modifying calculated nodes in foreach loop












2














Using the following code from the answer to this question



how can the nodes 0sigma be replaced by mu



and how can the nodes 1sigma 2sigma 3sigma be replaced by +1sigma +2sigma +3sigma



documentclass{beamer}
beamertemplatenavigationsymbolsempty
usepackage{verbatim}
usepackage{tikz}
usepackage{pgfplots}
begin{document}
tikzset{pics/.cd,
curvea/.style n args={2}{code={
node [red] at (#1,#2) (begin){}
([shift={(0.:.2cm)}]begin.center) node (beginr){}
([shift={(30:4.cm)}]beginr.center) node (midtop){}
([shift={(-30:4.cm)}]midtop.center) node (end){}
([shift={(0.:.2cm)}]end.center) node (endr){}
;
}}}
begin{frame}[t]
frametitle{mu +sigma}
vspace {.6cm}
begin{tikzpicture}[scale=.86, transform shape]
draw [thick,-latex](0,0) -- (8.4,0) node [black, xshift=.3cm, yshift=0cm] {Z};
draw [thick,-latex](0,-2.) -- (8.4,-2.) node [black, xshift=.3cm, yshift=0cm] {Z};
draw [thick,-latex](0,-2.5) -- (0,4);
pic at (0,0) {curvea={.246}{.2}};
draw[blue, very thick] ([shift={(-150.:.14cm)}]begin.center) to [out=10, in=10, looseness=.68] (beginr.center) to [out=10, in=180, looseness=.6] ([shift={(90:1.2cm)}]midtop.center) node (midtopnew){} to [out=0, in=170, looseness=.6] (end.center) to [out=170, in=170, looseness=.68] ([shift={(-30.:.14cm)}]endr.center) ([shift={(180:1.2cm)}]midtopnew.center) node (ml){} ([shift={(0:1.22cm)}]midtopnew.center) node (mr){};
draw [very thick, black] (midtopnew.center) -- (midtopnew.center|-0,0);
begin{scope}[xshift=-1.cm, yshift=-2.cm]
foreach[count=j] i in {-3,...,3}
draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{i$sigma$}coordinate(i);
end{scope}
end{tikzpicture}
end{frame}
end{document}


enter image description here










share|improve this question



























    2














    Using the following code from the answer to this question



    how can the nodes 0sigma be replaced by mu



    and how can the nodes 1sigma 2sigma 3sigma be replaced by +1sigma +2sigma +3sigma



    documentclass{beamer}
    beamertemplatenavigationsymbolsempty
    usepackage{verbatim}
    usepackage{tikz}
    usepackage{pgfplots}
    begin{document}
    tikzset{pics/.cd,
    curvea/.style n args={2}{code={
    node [red] at (#1,#2) (begin){}
    ([shift={(0.:.2cm)}]begin.center) node (beginr){}
    ([shift={(30:4.cm)}]beginr.center) node (midtop){}
    ([shift={(-30:4.cm)}]midtop.center) node (end){}
    ([shift={(0.:.2cm)}]end.center) node (endr){}
    ;
    }}}
    begin{frame}[t]
    frametitle{mu +sigma}
    vspace {.6cm}
    begin{tikzpicture}[scale=.86, transform shape]
    draw [thick,-latex](0,0) -- (8.4,0) node [black, xshift=.3cm, yshift=0cm] {Z};
    draw [thick,-latex](0,-2.) -- (8.4,-2.) node [black, xshift=.3cm, yshift=0cm] {Z};
    draw [thick,-latex](0,-2.5) -- (0,4);
    pic at (0,0) {curvea={.246}{.2}};
    draw[blue, very thick] ([shift={(-150.:.14cm)}]begin.center) to [out=10, in=10, looseness=.68] (beginr.center) to [out=10, in=180, looseness=.6] ([shift={(90:1.2cm)}]midtop.center) node (midtopnew){} to [out=0, in=170, looseness=.6] (end.center) to [out=170, in=170, looseness=.68] ([shift={(-30.:.14cm)}]endr.center) ([shift={(180:1.2cm)}]midtopnew.center) node (ml){} ([shift={(0:1.22cm)}]midtopnew.center) node (mr){};
    draw [very thick, black] (midtopnew.center) -- (midtopnew.center|-0,0);
    begin{scope}[xshift=-1.cm, yshift=-2.cm]
    foreach[count=j] i in {-3,...,3}
    draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{i$sigma$}coordinate(i);
    end{scope}
    end{tikzpicture}
    end{frame}
    end{document}


    enter image description here










    share|improve this question

























      2












      2








      2







      Using the following code from the answer to this question



      how can the nodes 0sigma be replaced by mu



      and how can the nodes 1sigma 2sigma 3sigma be replaced by +1sigma +2sigma +3sigma



      documentclass{beamer}
      beamertemplatenavigationsymbolsempty
      usepackage{verbatim}
      usepackage{tikz}
      usepackage{pgfplots}
      begin{document}
      tikzset{pics/.cd,
      curvea/.style n args={2}{code={
      node [red] at (#1,#2) (begin){}
      ([shift={(0.:.2cm)}]begin.center) node (beginr){}
      ([shift={(30:4.cm)}]beginr.center) node (midtop){}
      ([shift={(-30:4.cm)}]midtop.center) node (end){}
      ([shift={(0.:.2cm)}]end.center) node (endr){}
      ;
      }}}
      begin{frame}[t]
      frametitle{mu +sigma}
      vspace {.6cm}
      begin{tikzpicture}[scale=.86, transform shape]
      draw [thick,-latex](0,0) -- (8.4,0) node [black, xshift=.3cm, yshift=0cm] {Z};
      draw [thick,-latex](0,-2.) -- (8.4,-2.) node [black, xshift=.3cm, yshift=0cm] {Z};
      draw [thick,-latex](0,-2.5) -- (0,4);
      pic at (0,0) {curvea={.246}{.2}};
      draw[blue, very thick] ([shift={(-150.:.14cm)}]begin.center) to [out=10, in=10, looseness=.68] (beginr.center) to [out=10, in=180, looseness=.6] ([shift={(90:1.2cm)}]midtop.center) node (midtopnew){} to [out=0, in=170, looseness=.6] (end.center) to [out=170, in=170, looseness=.68] ([shift={(-30.:.14cm)}]endr.center) ([shift={(180:1.2cm)}]midtopnew.center) node (ml){} ([shift={(0:1.22cm)}]midtopnew.center) node (mr){};
      draw [very thick, black] (midtopnew.center) -- (midtopnew.center|-0,0);
      begin{scope}[xshift=-1.cm, yshift=-2.cm]
      foreach[count=j] i in {-3,...,3}
      draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{i$sigma$}coordinate(i);
      end{scope}
      end{tikzpicture}
      end{frame}
      end{document}


      enter image description here










      share|improve this question













      Using the following code from the answer to this question



      how can the nodes 0sigma be replaced by mu



      and how can the nodes 1sigma 2sigma 3sigma be replaced by +1sigma +2sigma +3sigma



      documentclass{beamer}
      beamertemplatenavigationsymbolsempty
      usepackage{verbatim}
      usepackage{tikz}
      usepackage{pgfplots}
      begin{document}
      tikzset{pics/.cd,
      curvea/.style n args={2}{code={
      node [red] at (#1,#2) (begin){}
      ([shift={(0.:.2cm)}]begin.center) node (beginr){}
      ([shift={(30:4.cm)}]beginr.center) node (midtop){}
      ([shift={(-30:4.cm)}]midtop.center) node (end){}
      ([shift={(0.:.2cm)}]end.center) node (endr){}
      ;
      }}}
      begin{frame}[t]
      frametitle{mu +sigma}
      vspace {.6cm}
      begin{tikzpicture}[scale=.86, transform shape]
      draw [thick,-latex](0,0) -- (8.4,0) node [black, xshift=.3cm, yshift=0cm] {Z};
      draw [thick,-latex](0,-2.) -- (8.4,-2.) node [black, xshift=.3cm, yshift=0cm] {Z};
      draw [thick,-latex](0,-2.5) -- (0,4);
      pic at (0,0) {curvea={.246}{.2}};
      draw[blue, very thick] ([shift={(-150.:.14cm)}]begin.center) to [out=10, in=10, looseness=.68] (beginr.center) to [out=10, in=180, looseness=.6] ([shift={(90:1.2cm)}]midtop.center) node (midtopnew){} to [out=0, in=170, looseness=.6] (end.center) to [out=170, in=170, looseness=.68] ([shift={(-30.:.14cm)}]endr.center) ([shift={(180:1.2cm)}]midtopnew.center) node (ml){} ([shift={(0:1.22cm)}]midtopnew.center) node (mr){};
      draw [very thick, black] (midtopnew.center) -- (midtopnew.center|-0,0);
      begin{scope}[xshift=-1.cm, yshift=-2.cm]
      foreach[count=j] i in {-3,...,3}
      draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{i$sigma$}coordinate(i);
      end{scope}
      end{tikzpicture}
      end{frame}
      end{document}


      enter image description here







      tikz-pgf foreach






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Dec 9 at 14:14









      Hany

      1,090415




      1,090415






















          2 Answers
          2






          active

          oldest

          votes


















          1














          If you do not want to delve into the depths of pgfmathprintnumber, you could just use some ifnum statements.



          documentclass{beamer}
          beamertemplatenavigationsymbolsempty
          usepackage{verbatim}
          usepackage{tikz}
          usepackage{pgfplots}
          begin{document}
          tikzset{pics/.cd,
          curvea/.style n args={2}{code={
          node [red] at (#1,#2) (begin){}
          ([shift={(0.:.2cm)}]begin.center) node (beginr){}
          ([shift={(30:4.cm)}]beginr.center) node (midtop){}
          ([shift={(-30:4.cm)}]midtop.center) node (end){}
          ([shift={(0.:.2cm)}]end.center) node (endr){}
          ;
          }}}
          begin{frame}[t]
          frametitle{mu +sigma}
          vspace {.6cm}
          begin{tikzpicture}[scale=.86, transform shape]
          draw [thick,-latex](0,0) -- (8.4,0) node [black, xshift=.3cm, yshift=0cm] {Z};
          draw [thick,-latex](0,-2.) -- (8.4,-2.) node [black, xshift=.3cm, yshift=0cm] {Z};
          draw [thick,-latex](0,-2.5) -- (0,4);
          pic at (0,0) {curvea={.246}{.2}};
          draw[blue, very thick] ([shift={(-150.:.14cm)}]begin.center) to [out=10, in=10, looseness=.68] (beginr.center) to [out=10, in=180, looseness=.6] ([shift={(90:1.2cm)}]midtop.center) node (midtopnew){} to [out=0, in=170, looseness=.6] (end.center) to [out=170, in=170, looseness=.68] ([shift={(-30.:.14cm)}]endr.center) ([shift={(180:1.2cm)}]midtopnew.center) node (ml){} ([shift={(0:1.22cm)}]midtopnew.center) node (mr){};
          draw [very thick, black] (midtopnew.center) -- (midtopnew.center|-0,0);
          begin{scope}[xshift=-1.cm, yshift=-2.cm]
          foreach[count=j] i in {-3,...,3}
          {ifnumi=0
          draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{$mu$}coordinate(i);
          else
          ifnumi>0
          defmysign{+}
          else
          defmysign{}
          fi
          draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{$mysignisigma$}coordinate(i);
          fi
          }
          end{scope}
          end{tikzpicture}
          end{frame}
          end{document}


          enter image description here






          share|improve this answer





















          • Thank you very much for your valuable answer.
            – Hany
            Dec 9 at 14:52










          • @Hany As always, you're very welcome!
            – marmot
            Dec 9 at 14:52



















          1














          Just use the pgf key pgfkeys{/pgf/number format/showpos}
          and display the number with pgfmathprintnumber{i} (see page 952 of the 3.0.1a manual).



          Update:



          To have a symbol mu instead of the 0sigma, we can simply rewrite over the one that was written in the loop.



          draw (4*1.227,-.2)node[yshift=-.35cm,fill=white,minimum width=7mm]{$mu$};


          Foreach code:



           begin{scope}[xshift=-1.cm, yshift=-2.cm]
          pgfkeys{/pgf/number format/showpos}
          foreach[count=j] i in {-3,...,3}
          draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{pgfmathprintnumber{i}$sigma$}coordinate(i);
          draw (4*1.227,-.2)node[yshift=-.35cm,fill=white,minimum width=7mm]{$mu$};
          end{scope}


          sigma plus



          documentclass{beamer}
          beamertemplatenavigationsymbolsempty
          usepackage{verbatim}
          usepackage{tikz}
          usepackage{pgfplots}
          begin{document}
          tikzset{pics/.cd,
          curvea/.style n args={2}{code={
          node [red] at (#1,#2) (begin){}
          ([shift={(0.:.2cm)}]begin.center) node (beginr){}
          ([shift={(30:4.cm)}]beginr.center) node (midtop){}
          ([shift={(-30:4.cm)}]midtop.center) node (end){}
          ([shift={(0.:.2cm)}]end.center) node (endr){}
          ;
          }}}
          begin{frame}[t]
          frametitle{mu +sigma}
          vspace {.6cm}
          begin{tikzpicture}[scale=.86, transform shape]
          draw [thick,-latex](0,0) -- (8.4,0) node [black, xshift=.3cm, yshift=0cm] {Z};
          draw [thick,-latex](0,-2.) -- (8.4,-2.) node [black, xshift=.3cm, yshift=0cm] {Z};
          draw [thick,-latex](0,-2.5) -- (0,4);
          pic at (0,0) {curvea={.246}{.2}};
          draw[blue, very thick] ([shift={(-150.:.14cm)}]begin.center) to [out=10, in=10, looseness=.68] (beginr.center) to [out=10, in=180, looseness=.6] ([shift={(90:1.2cm)}]midtop.center) node (midtopnew){} to [out=0, in=170, looseness=.6] (end.center) to [out=170, in=170, looseness=.68] ([shift={(-30.:.14cm)}]endr.center) ([shift={(180:1.2cm)}]midtopnew.center) node (ml){} ([shift={(0:1.22cm)}]midtopnew.center) node (mr){};
          draw [very thick, black] (midtopnew.center) -- (midtopnew.center|-0,0);
          begin{scope}[xshift=-1.cm, yshift=-2.cm]
          pgfkeys{/pgf/number format/showpos}
          foreach[count=j] i in {-3,...,3}
          draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{pgfmathprintnumber{i}$sigma$}coordinate(i);
          end{scope}
          end{tikzpicture}
          end{frame}
          end{document}





          share|improve this answer



















          • 1




            Note that the OP wants a mu instead of 0sigma. This is why I used an ifnum statement in my answer....
            – marmot
            Dec 9 at 14:41










          • @AndréC Thank you for your answer.
            – Hany
            Dec 9 at 14:55






          • 1




            Thanks, I just updated my answer.
            – AndréC
            Dec 9 at 14:55











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          2 Answers
          2






          active

          oldest

          votes








          2 Answers
          2






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          1














          If you do not want to delve into the depths of pgfmathprintnumber, you could just use some ifnum statements.



          documentclass{beamer}
          beamertemplatenavigationsymbolsempty
          usepackage{verbatim}
          usepackage{tikz}
          usepackage{pgfplots}
          begin{document}
          tikzset{pics/.cd,
          curvea/.style n args={2}{code={
          node [red] at (#1,#2) (begin){}
          ([shift={(0.:.2cm)}]begin.center) node (beginr){}
          ([shift={(30:4.cm)}]beginr.center) node (midtop){}
          ([shift={(-30:4.cm)}]midtop.center) node (end){}
          ([shift={(0.:.2cm)}]end.center) node (endr){}
          ;
          }}}
          begin{frame}[t]
          frametitle{mu +sigma}
          vspace {.6cm}
          begin{tikzpicture}[scale=.86, transform shape]
          draw [thick,-latex](0,0) -- (8.4,0) node [black, xshift=.3cm, yshift=0cm] {Z};
          draw [thick,-latex](0,-2.) -- (8.4,-2.) node [black, xshift=.3cm, yshift=0cm] {Z};
          draw [thick,-latex](0,-2.5) -- (0,4);
          pic at (0,0) {curvea={.246}{.2}};
          draw[blue, very thick] ([shift={(-150.:.14cm)}]begin.center) to [out=10, in=10, looseness=.68] (beginr.center) to [out=10, in=180, looseness=.6] ([shift={(90:1.2cm)}]midtop.center) node (midtopnew){} to [out=0, in=170, looseness=.6] (end.center) to [out=170, in=170, looseness=.68] ([shift={(-30.:.14cm)}]endr.center) ([shift={(180:1.2cm)}]midtopnew.center) node (ml){} ([shift={(0:1.22cm)}]midtopnew.center) node (mr){};
          draw [very thick, black] (midtopnew.center) -- (midtopnew.center|-0,0);
          begin{scope}[xshift=-1.cm, yshift=-2.cm]
          foreach[count=j] i in {-3,...,3}
          {ifnumi=0
          draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{$mu$}coordinate(i);
          else
          ifnumi>0
          defmysign{+}
          else
          defmysign{}
          fi
          draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{$mysignisigma$}coordinate(i);
          fi
          }
          end{scope}
          end{tikzpicture}
          end{frame}
          end{document}


          enter image description here






          share|improve this answer





















          • Thank you very much for your valuable answer.
            – Hany
            Dec 9 at 14:52










          • @Hany As always, you're very welcome!
            – marmot
            Dec 9 at 14:52
















          1














          If you do not want to delve into the depths of pgfmathprintnumber, you could just use some ifnum statements.



          documentclass{beamer}
          beamertemplatenavigationsymbolsempty
          usepackage{verbatim}
          usepackage{tikz}
          usepackage{pgfplots}
          begin{document}
          tikzset{pics/.cd,
          curvea/.style n args={2}{code={
          node [red] at (#1,#2) (begin){}
          ([shift={(0.:.2cm)}]begin.center) node (beginr){}
          ([shift={(30:4.cm)}]beginr.center) node (midtop){}
          ([shift={(-30:4.cm)}]midtop.center) node (end){}
          ([shift={(0.:.2cm)}]end.center) node (endr){}
          ;
          }}}
          begin{frame}[t]
          frametitle{mu +sigma}
          vspace {.6cm}
          begin{tikzpicture}[scale=.86, transform shape]
          draw [thick,-latex](0,0) -- (8.4,0) node [black, xshift=.3cm, yshift=0cm] {Z};
          draw [thick,-latex](0,-2.) -- (8.4,-2.) node [black, xshift=.3cm, yshift=0cm] {Z};
          draw [thick,-latex](0,-2.5) -- (0,4);
          pic at (0,0) {curvea={.246}{.2}};
          draw[blue, very thick] ([shift={(-150.:.14cm)}]begin.center) to [out=10, in=10, looseness=.68] (beginr.center) to [out=10, in=180, looseness=.6] ([shift={(90:1.2cm)}]midtop.center) node (midtopnew){} to [out=0, in=170, looseness=.6] (end.center) to [out=170, in=170, looseness=.68] ([shift={(-30.:.14cm)}]endr.center) ([shift={(180:1.2cm)}]midtopnew.center) node (ml){} ([shift={(0:1.22cm)}]midtopnew.center) node (mr){};
          draw [very thick, black] (midtopnew.center) -- (midtopnew.center|-0,0);
          begin{scope}[xshift=-1.cm, yshift=-2.cm]
          foreach[count=j] i in {-3,...,3}
          {ifnumi=0
          draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{$mu$}coordinate(i);
          else
          ifnumi>0
          defmysign{+}
          else
          defmysign{}
          fi
          draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{$mysignisigma$}coordinate(i);
          fi
          }
          end{scope}
          end{tikzpicture}
          end{frame}
          end{document}


          enter image description here






          share|improve this answer





















          • Thank you very much for your valuable answer.
            – Hany
            Dec 9 at 14:52










          • @Hany As always, you're very welcome!
            – marmot
            Dec 9 at 14:52














          1












          1








          1






          If you do not want to delve into the depths of pgfmathprintnumber, you could just use some ifnum statements.



          documentclass{beamer}
          beamertemplatenavigationsymbolsempty
          usepackage{verbatim}
          usepackage{tikz}
          usepackage{pgfplots}
          begin{document}
          tikzset{pics/.cd,
          curvea/.style n args={2}{code={
          node [red] at (#1,#2) (begin){}
          ([shift={(0.:.2cm)}]begin.center) node (beginr){}
          ([shift={(30:4.cm)}]beginr.center) node (midtop){}
          ([shift={(-30:4.cm)}]midtop.center) node (end){}
          ([shift={(0.:.2cm)}]end.center) node (endr){}
          ;
          }}}
          begin{frame}[t]
          frametitle{mu +sigma}
          vspace {.6cm}
          begin{tikzpicture}[scale=.86, transform shape]
          draw [thick,-latex](0,0) -- (8.4,0) node [black, xshift=.3cm, yshift=0cm] {Z};
          draw [thick,-latex](0,-2.) -- (8.4,-2.) node [black, xshift=.3cm, yshift=0cm] {Z};
          draw [thick,-latex](0,-2.5) -- (0,4);
          pic at (0,0) {curvea={.246}{.2}};
          draw[blue, very thick] ([shift={(-150.:.14cm)}]begin.center) to [out=10, in=10, looseness=.68] (beginr.center) to [out=10, in=180, looseness=.6] ([shift={(90:1.2cm)}]midtop.center) node (midtopnew){} to [out=0, in=170, looseness=.6] (end.center) to [out=170, in=170, looseness=.68] ([shift={(-30.:.14cm)}]endr.center) ([shift={(180:1.2cm)}]midtopnew.center) node (ml){} ([shift={(0:1.22cm)}]midtopnew.center) node (mr){};
          draw [very thick, black] (midtopnew.center) -- (midtopnew.center|-0,0);
          begin{scope}[xshift=-1.cm, yshift=-2.cm]
          foreach[count=j] i in {-3,...,3}
          {ifnumi=0
          draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{$mu$}coordinate(i);
          else
          ifnumi>0
          defmysign{+}
          else
          defmysign{}
          fi
          draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{$mysignisigma$}coordinate(i);
          fi
          }
          end{scope}
          end{tikzpicture}
          end{frame}
          end{document}


          enter image description here






          share|improve this answer












          If you do not want to delve into the depths of pgfmathprintnumber, you could just use some ifnum statements.



          documentclass{beamer}
          beamertemplatenavigationsymbolsempty
          usepackage{verbatim}
          usepackage{tikz}
          usepackage{pgfplots}
          begin{document}
          tikzset{pics/.cd,
          curvea/.style n args={2}{code={
          node [red] at (#1,#2) (begin){}
          ([shift={(0.:.2cm)}]begin.center) node (beginr){}
          ([shift={(30:4.cm)}]beginr.center) node (midtop){}
          ([shift={(-30:4.cm)}]midtop.center) node (end){}
          ([shift={(0.:.2cm)}]end.center) node (endr){}
          ;
          }}}
          begin{frame}[t]
          frametitle{mu +sigma}
          vspace {.6cm}
          begin{tikzpicture}[scale=.86, transform shape]
          draw [thick,-latex](0,0) -- (8.4,0) node [black, xshift=.3cm, yshift=0cm] {Z};
          draw [thick,-latex](0,-2.) -- (8.4,-2.) node [black, xshift=.3cm, yshift=0cm] {Z};
          draw [thick,-latex](0,-2.5) -- (0,4);
          pic at (0,0) {curvea={.246}{.2}};
          draw[blue, very thick] ([shift={(-150.:.14cm)}]begin.center) to [out=10, in=10, looseness=.68] (beginr.center) to [out=10, in=180, looseness=.6] ([shift={(90:1.2cm)}]midtop.center) node (midtopnew){} to [out=0, in=170, looseness=.6] (end.center) to [out=170, in=170, looseness=.68] ([shift={(-30.:.14cm)}]endr.center) ([shift={(180:1.2cm)}]midtopnew.center) node (ml){} ([shift={(0:1.22cm)}]midtopnew.center) node (mr){};
          draw [very thick, black] (midtopnew.center) -- (midtopnew.center|-0,0);
          begin{scope}[xshift=-1.cm, yshift=-2.cm]
          foreach[count=j] i in {-3,...,3}
          {ifnumi=0
          draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{$mu$}coordinate(i);
          else
          ifnumi>0
          defmysign{+}
          else
          defmysign{}
          fi
          draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{$mysignisigma$}coordinate(i);
          fi
          }
          end{scope}
          end{tikzpicture}
          end{frame}
          end{document}


          enter image description here







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Dec 9 at 14:22









          marmot

          86.6k499185




          86.6k499185












          • Thank you very much for your valuable answer.
            – Hany
            Dec 9 at 14:52










          • @Hany As always, you're very welcome!
            – marmot
            Dec 9 at 14:52


















          • Thank you very much for your valuable answer.
            – Hany
            Dec 9 at 14:52










          • @Hany As always, you're very welcome!
            – marmot
            Dec 9 at 14:52
















          Thank you very much for your valuable answer.
          – Hany
          Dec 9 at 14:52




          Thank you very much for your valuable answer.
          – Hany
          Dec 9 at 14:52












          @Hany As always, you're very welcome!
          – marmot
          Dec 9 at 14:52




          @Hany As always, you're very welcome!
          – marmot
          Dec 9 at 14:52











          1














          Just use the pgf key pgfkeys{/pgf/number format/showpos}
          and display the number with pgfmathprintnumber{i} (see page 952 of the 3.0.1a manual).



          Update:



          To have a symbol mu instead of the 0sigma, we can simply rewrite over the one that was written in the loop.



          draw (4*1.227,-.2)node[yshift=-.35cm,fill=white,minimum width=7mm]{$mu$};


          Foreach code:



           begin{scope}[xshift=-1.cm, yshift=-2.cm]
          pgfkeys{/pgf/number format/showpos}
          foreach[count=j] i in {-3,...,3}
          draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{pgfmathprintnumber{i}$sigma$}coordinate(i);
          draw (4*1.227,-.2)node[yshift=-.35cm,fill=white,minimum width=7mm]{$mu$};
          end{scope}


          sigma plus



          documentclass{beamer}
          beamertemplatenavigationsymbolsempty
          usepackage{verbatim}
          usepackage{tikz}
          usepackage{pgfplots}
          begin{document}
          tikzset{pics/.cd,
          curvea/.style n args={2}{code={
          node [red] at (#1,#2) (begin){}
          ([shift={(0.:.2cm)}]begin.center) node (beginr){}
          ([shift={(30:4.cm)}]beginr.center) node (midtop){}
          ([shift={(-30:4.cm)}]midtop.center) node (end){}
          ([shift={(0.:.2cm)}]end.center) node (endr){}
          ;
          }}}
          begin{frame}[t]
          frametitle{mu +sigma}
          vspace {.6cm}
          begin{tikzpicture}[scale=.86, transform shape]
          draw [thick,-latex](0,0) -- (8.4,0) node [black, xshift=.3cm, yshift=0cm] {Z};
          draw [thick,-latex](0,-2.) -- (8.4,-2.) node [black, xshift=.3cm, yshift=0cm] {Z};
          draw [thick,-latex](0,-2.5) -- (0,4);
          pic at (0,0) {curvea={.246}{.2}};
          draw[blue, very thick] ([shift={(-150.:.14cm)}]begin.center) to [out=10, in=10, looseness=.68] (beginr.center) to [out=10, in=180, looseness=.6] ([shift={(90:1.2cm)}]midtop.center) node (midtopnew){} to [out=0, in=170, looseness=.6] (end.center) to [out=170, in=170, looseness=.68] ([shift={(-30.:.14cm)}]endr.center) ([shift={(180:1.2cm)}]midtopnew.center) node (ml){} ([shift={(0:1.22cm)}]midtopnew.center) node (mr){};
          draw [very thick, black] (midtopnew.center) -- (midtopnew.center|-0,0);
          begin{scope}[xshift=-1.cm, yshift=-2.cm]
          pgfkeys{/pgf/number format/showpos}
          foreach[count=j] i in {-3,...,3}
          draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{pgfmathprintnumber{i}$sigma$}coordinate(i);
          end{scope}
          end{tikzpicture}
          end{frame}
          end{document}





          share|improve this answer



















          • 1




            Note that the OP wants a mu instead of 0sigma. This is why I used an ifnum statement in my answer....
            – marmot
            Dec 9 at 14:41










          • @AndréC Thank you for your answer.
            – Hany
            Dec 9 at 14:55






          • 1




            Thanks, I just updated my answer.
            – AndréC
            Dec 9 at 14:55
















          1














          Just use the pgf key pgfkeys{/pgf/number format/showpos}
          and display the number with pgfmathprintnumber{i} (see page 952 of the 3.0.1a manual).



          Update:



          To have a symbol mu instead of the 0sigma, we can simply rewrite over the one that was written in the loop.



          draw (4*1.227,-.2)node[yshift=-.35cm,fill=white,minimum width=7mm]{$mu$};


          Foreach code:



           begin{scope}[xshift=-1.cm, yshift=-2.cm]
          pgfkeys{/pgf/number format/showpos}
          foreach[count=j] i in {-3,...,3}
          draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{pgfmathprintnumber{i}$sigma$}coordinate(i);
          draw (4*1.227,-.2)node[yshift=-.35cm,fill=white,minimum width=7mm]{$mu$};
          end{scope}


          sigma plus



          documentclass{beamer}
          beamertemplatenavigationsymbolsempty
          usepackage{verbatim}
          usepackage{tikz}
          usepackage{pgfplots}
          begin{document}
          tikzset{pics/.cd,
          curvea/.style n args={2}{code={
          node [red] at (#1,#2) (begin){}
          ([shift={(0.:.2cm)}]begin.center) node (beginr){}
          ([shift={(30:4.cm)}]beginr.center) node (midtop){}
          ([shift={(-30:4.cm)}]midtop.center) node (end){}
          ([shift={(0.:.2cm)}]end.center) node (endr){}
          ;
          }}}
          begin{frame}[t]
          frametitle{mu +sigma}
          vspace {.6cm}
          begin{tikzpicture}[scale=.86, transform shape]
          draw [thick,-latex](0,0) -- (8.4,0) node [black, xshift=.3cm, yshift=0cm] {Z};
          draw [thick,-latex](0,-2.) -- (8.4,-2.) node [black, xshift=.3cm, yshift=0cm] {Z};
          draw [thick,-latex](0,-2.5) -- (0,4);
          pic at (0,0) {curvea={.246}{.2}};
          draw[blue, very thick] ([shift={(-150.:.14cm)}]begin.center) to [out=10, in=10, looseness=.68] (beginr.center) to [out=10, in=180, looseness=.6] ([shift={(90:1.2cm)}]midtop.center) node (midtopnew){} to [out=0, in=170, looseness=.6] (end.center) to [out=170, in=170, looseness=.68] ([shift={(-30.:.14cm)}]endr.center) ([shift={(180:1.2cm)}]midtopnew.center) node (ml){} ([shift={(0:1.22cm)}]midtopnew.center) node (mr){};
          draw [very thick, black] (midtopnew.center) -- (midtopnew.center|-0,0);
          begin{scope}[xshift=-1.cm, yshift=-2.cm]
          pgfkeys{/pgf/number format/showpos}
          foreach[count=j] i in {-3,...,3}
          draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{pgfmathprintnumber{i}$sigma$}coordinate(i);
          end{scope}
          end{tikzpicture}
          end{frame}
          end{document}





          share|improve this answer



















          • 1




            Note that the OP wants a mu instead of 0sigma. This is why I used an ifnum statement in my answer....
            – marmot
            Dec 9 at 14:41










          • @AndréC Thank you for your answer.
            – Hany
            Dec 9 at 14:55






          • 1




            Thanks, I just updated my answer.
            – AndréC
            Dec 9 at 14:55














          1












          1








          1






          Just use the pgf key pgfkeys{/pgf/number format/showpos}
          and display the number with pgfmathprintnumber{i} (see page 952 of the 3.0.1a manual).



          Update:



          To have a symbol mu instead of the 0sigma, we can simply rewrite over the one that was written in the loop.



          draw (4*1.227,-.2)node[yshift=-.35cm,fill=white,minimum width=7mm]{$mu$};


          Foreach code:



           begin{scope}[xshift=-1.cm, yshift=-2.cm]
          pgfkeys{/pgf/number format/showpos}
          foreach[count=j] i in {-3,...,3}
          draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{pgfmathprintnumber{i}$sigma$}coordinate(i);
          draw (4*1.227,-.2)node[yshift=-.35cm,fill=white,minimum width=7mm]{$mu$};
          end{scope}


          sigma plus



          documentclass{beamer}
          beamertemplatenavigationsymbolsempty
          usepackage{verbatim}
          usepackage{tikz}
          usepackage{pgfplots}
          begin{document}
          tikzset{pics/.cd,
          curvea/.style n args={2}{code={
          node [red] at (#1,#2) (begin){}
          ([shift={(0.:.2cm)}]begin.center) node (beginr){}
          ([shift={(30:4.cm)}]beginr.center) node (midtop){}
          ([shift={(-30:4.cm)}]midtop.center) node (end){}
          ([shift={(0.:.2cm)}]end.center) node (endr){}
          ;
          }}}
          begin{frame}[t]
          frametitle{mu +sigma}
          vspace {.6cm}
          begin{tikzpicture}[scale=.86, transform shape]
          draw [thick,-latex](0,0) -- (8.4,0) node [black, xshift=.3cm, yshift=0cm] {Z};
          draw [thick,-latex](0,-2.) -- (8.4,-2.) node [black, xshift=.3cm, yshift=0cm] {Z};
          draw [thick,-latex](0,-2.5) -- (0,4);
          pic at (0,0) {curvea={.246}{.2}};
          draw[blue, very thick] ([shift={(-150.:.14cm)}]begin.center) to [out=10, in=10, looseness=.68] (beginr.center) to [out=10, in=180, looseness=.6] ([shift={(90:1.2cm)}]midtop.center) node (midtopnew){} to [out=0, in=170, looseness=.6] (end.center) to [out=170, in=170, looseness=.68] ([shift={(-30.:.14cm)}]endr.center) ([shift={(180:1.2cm)}]midtopnew.center) node (ml){} ([shift={(0:1.22cm)}]midtopnew.center) node (mr){};
          draw [very thick, black] (midtopnew.center) -- (midtopnew.center|-0,0);
          begin{scope}[xshift=-1.cm, yshift=-2.cm]
          pgfkeys{/pgf/number format/showpos}
          foreach[count=j] i in {-3,...,3}
          draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{pgfmathprintnumber{i}$sigma$}coordinate(i);
          end{scope}
          end{tikzpicture}
          end{frame}
          end{document}





          share|improve this answer














          Just use the pgf key pgfkeys{/pgf/number format/showpos}
          and display the number with pgfmathprintnumber{i} (see page 952 of the 3.0.1a manual).



          Update:



          To have a symbol mu instead of the 0sigma, we can simply rewrite over the one that was written in the loop.



          draw (4*1.227,-.2)node[yshift=-.35cm,fill=white,minimum width=7mm]{$mu$};


          Foreach code:



           begin{scope}[xshift=-1.cm, yshift=-2.cm]
          pgfkeys{/pgf/number format/showpos}
          foreach[count=j] i in {-3,...,3}
          draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{pgfmathprintnumber{i}$sigma$}coordinate(i);
          draw (4*1.227,-.2)node[yshift=-.35cm,fill=white,minimum width=7mm]{$mu$};
          end{scope}


          sigma plus



          documentclass{beamer}
          beamertemplatenavigationsymbolsempty
          usepackage{verbatim}
          usepackage{tikz}
          usepackage{pgfplots}
          begin{document}
          tikzset{pics/.cd,
          curvea/.style n args={2}{code={
          node [red] at (#1,#2) (begin){}
          ([shift={(0.:.2cm)}]begin.center) node (beginr){}
          ([shift={(30:4.cm)}]beginr.center) node (midtop){}
          ([shift={(-30:4.cm)}]midtop.center) node (end){}
          ([shift={(0.:.2cm)}]end.center) node (endr){}
          ;
          }}}
          begin{frame}[t]
          frametitle{mu +sigma}
          vspace {.6cm}
          begin{tikzpicture}[scale=.86, transform shape]
          draw [thick,-latex](0,0) -- (8.4,0) node [black, xshift=.3cm, yshift=0cm] {Z};
          draw [thick,-latex](0,-2.) -- (8.4,-2.) node [black, xshift=.3cm, yshift=0cm] {Z};
          draw [thick,-latex](0,-2.5) -- (0,4);
          pic at (0,0) {curvea={.246}{.2}};
          draw[blue, very thick] ([shift={(-150.:.14cm)}]begin.center) to [out=10, in=10, looseness=.68] (beginr.center) to [out=10, in=180, looseness=.6] ([shift={(90:1.2cm)}]midtop.center) node (midtopnew){} to [out=0, in=170, looseness=.6] (end.center) to [out=170, in=170, looseness=.68] ([shift={(-30.:.14cm)}]endr.center) ([shift={(180:1.2cm)}]midtopnew.center) node (ml){} ([shift={(0:1.22cm)}]midtopnew.center) node (mr){};
          draw [very thick, black] (midtopnew.center) -- (midtopnew.center|-0,0);
          begin{scope}[xshift=-1.cm, yshift=-2.cm]
          pgfkeys{/pgf/number format/showpos}
          foreach[count=j] i in {-3,...,3}
          draw[very thick] (j*1.227,.2) -- ++(0,-.4) node[yshift=-.35cm]{pgfmathprintnumber{i}$sigma$}coordinate(i);
          end{scope}
          end{tikzpicture}
          end{frame}
          end{document}






          share|improve this answer














          share|improve this answer



          share|improve this answer








          edited Dec 9 at 14:54

























          answered Dec 9 at 14:23









          AndréC

          7,57011440




          7,57011440








          • 1




            Note that the OP wants a mu instead of 0sigma. This is why I used an ifnum statement in my answer....
            – marmot
            Dec 9 at 14:41










          • @AndréC Thank you for your answer.
            – Hany
            Dec 9 at 14:55






          • 1




            Thanks, I just updated my answer.
            – AndréC
            Dec 9 at 14:55














          • 1




            Note that the OP wants a mu instead of 0sigma. This is why I used an ifnum statement in my answer....
            – marmot
            Dec 9 at 14:41










          • @AndréC Thank you for your answer.
            – Hany
            Dec 9 at 14:55






          • 1




            Thanks, I just updated my answer.
            – AndréC
            Dec 9 at 14:55








          1




          1




          Note that the OP wants a mu instead of 0sigma. This is why I used an ifnum statement in my answer....
          – marmot
          Dec 9 at 14:41




          Note that the OP wants a mu instead of 0sigma. This is why I used an ifnum statement in my answer....
          – marmot
          Dec 9 at 14:41












          @AndréC Thank you for your answer.
          – Hany
          Dec 9 at 14:55




          @AndréC Thank you for your answer.
          – Hany
          Dec 9 at 14:55




          1




          1




          Thanks, I just updated my answer.
          – AndréC
          Dec 9 at 14:55




          Thanks, I just updated my answer.
          – AndréC
          Dec 9 at 14:55


















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