How can I Rescale a ColorFunction on a 3D plot












2















I'll like to know if there is a way to do this colorfunction scaling on 3D plots




    Plot[0.8 Sin[x] + 0.2, {x, 0, 3 [Pi]}, 

ColorFunction -> (ColorData["Rainbow"][Rescale[#2, {0.2, 1}]] &), 

ColorFunctionScaling -> False, PlotRange -> {-1, 1}]



then we got the color function scaled




enter image description here




I'll like to do the same in 3D on this case 




 Plot3D[Sin[x] Sin[y], {x, 0, 3 [Pi]}, {y, 0, 3 [Pi]}, 

 ColorFunction -> (ColorData["Rainbow"][Rescale[#2, {0.2, 1}]] &), 

 ColorFunctionScaling -> False]



But something terrible happens, it is scaled on x and y but not on z
enter image description here







plotting color







share|improve this question






















  • I thik that I solve it using this Plot3D[Sin[x] Sin[y], {x, 0, 3 [Pi]}, {y, 0, 3 [Pi]}, ColorFunction -> Function[{x, y, z}, (ColorData["Rainbow"][Rescale[#, {0.2, 1}]] &)[ z]], ColorFunctionScaling -> False]
    – Heberley Tobón Maya
    Nov 30 at 5:40








  • 1




    use (ColorData["Rainbow"][Rescale[#3, {0.2, 1}]] &)?
    – kglr
    Nov 30 at 5:57
















2















I'll like to know if there is a way to do this colorfunction scaling on 3D plots




    Plot[0.8 Sin[x] + 0.2, {x, 0, 3 [Pi]}, 

ColorFunction -> (ColorData["Rainbow"][Rescale[#2, {0.2, 1}]] &), 

ColorFunctionScaling -> False, PlotRange -> {-1, 1}]



then we got the color function scaled




enter image description here




I'll like to do the same in 3D on this case 




 Plot3D[Sin[x] Sin[y], {x, 0, 3 [Pi]}, {y, 0, 3 [Pi]}, 

 ColorFunction -> (ColorData["Rainbow"][Rescale[#2, {0.2, 1}]] &), 

 ColorFunctionScaling -> False]



But something terrible happens, it is scaled on x and y but not on z
enter image description here







plotting color







share|improve this question






















  • I thik that I solve it using this Plot3D[Sin[x] Sin[y], {x, 0, 3 [Pi]}, {y, 0, 3 [Pi]}, ColorFunction -> Function[{x, y, z}, (ColorData["Rainbow"][Rescale[#, {0.2, 1}]] &)[ z]], ColorFunctionScaling -> False]
    – Heberley Tobón Maya
    Nov 30 at 5:40








  • 1




    use (ColorData["Rainbow"][Rescale[#3, {0.2, 1}]] &)?
    – kglr
    Nov 30 at 5:57














2












2








2


2






I'll like to know if there is a way to do this colorfunction scaling on 3D plots




    Plot[0.8 Sin[x] + 0.2, {x, 0, 3 [Pi]}, 

ColorFunction -> (ColorData["Rainbow"][Rescale[#2, {0.2, 1}]] &), 

ColorFunctionScaling -> False, PlotRange -> {-1, 1}]



then we got the color function scaled




enter image description here




I'll like to do the same in 3D on this case 




 Plot3D[Sin[x] Sin[y], {x, 0, 3 [Pi]}, {y, 0, 3 [Pi]}, 

 ColorFunction -> (ColorData["Rainbow"][Rescale[#2, {0.2, 1}]] &), 

 ColorFunctionScaling -> False]



But something terrible happens, it is scaled on x and y but not on z
enter image description here







plotting color







share|improve this question














I'll like to know if there is a way to do this colorfunction scaling on 3D plots




    Plot[0.8 Sin[x] + 0.2, {x, 0, 3 [Pi]}, 

ColorFunction -> (ColorData["Rainbow"][Rescale[#2, {0.2, 1}]] &), 

ColorFunctionScaling -> False, PlotRange -> {-1, 1}]



then we got the color function scaled




enter image description here




I'll like to do the same in 3D on this case 




 Plot3D[Sin[x] Sin[y], {x, 0, 3 [Pi]}, {y, 0, 3 [Pi]}, 

 ColorFunction -> (ColorData["Rainbow"][Rescale[#2, {0.2, 1}]] &), 

 ColorFunctionScaling -> False]



But something terrible happens, it is scaled on x and y but not on z
enter image description here







plotting color




plotting color






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 30 at 5:24









Heberley Tobón Maya

624




624












  • I thik that I solve it using this Plot3D[Sin[x] Sin[y], {x, 0, 3 [Pi]}, {y, 0, 3 [Pi]}, ColorFunction -> Function[{x, y, z}, (ColorData["Rainbow"][Rescale[#, {0.2, 1}]] &)[ z]], ColorFunctionScaling -> False]
    – Heberley Tobón Maya
    Nov 30 at 5:40








  • 1




    use (ColorData["Rainbow"][Rescale[#3, {0.2, 1}]] &)?
    – kglr
    Nov 30 at 5:57


















  • I thik that I solve it using this Plot3D[Sin[x] Sin[y], {x, 0, 3 [Pi]}, {y, 0, 3 [Pi]}, ColorFunction -> Function[{x, y, z}, (ColorData["Rainbow"][Rescale[#, {0.2, 1}]] &)[ z]], ColorFunctionScaling -> False]
    – Heberley Tobón Maya
    Nov 30 at 5:40








  • 1




    use (ColorData["Rainbow"][Rescale[#3, {0.2, 1}]] &)?
    – kglr
    Nov 30 at 5:57
















I thik that I solve it using this Plot3D[Sin[x] Sin[y], {x, 0, 3 [Pi]}, {y, 0, 3 [Pi]}, ColorFunction -> Function[{x, y, z}, (ColorData["Rainbow"][Rescale[#, {0.2, 1}]] &)[ z]], ColorFunctionScaling -> False]
– Heberley Tobón Maya
Nov 30 at 5:40






I thik that I solve it using this Plot3D[Sin[x] Sin[y], {x, 0, 3 [Pi]}, {y, 0, 3 [Pi]}, ColorFunction -> Function[{x, y, z}, (ColorData["Rainbow"][Rescale[#, {0.2, 1}]] &)[ z]], ColorFunctionScaling -> False]
– Heberley Tobón Maya
Nov 30 at 5:40






1




1




use (ColorData["Rainbow"][Rescale[#3, {0.2, 1}]] &)?
– kglr
Nov 30 at 5:57




use (ColorData["Rainbow"][Rescale[#3, {0.2, 1}]] &)?
– kglr
Nov 30 at 5:57










1 Answer
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Plot3D[Sin[x] Sin[y], {x, 0, 3 π}, {y, 0, 3 π},

 ColorFunction -> (ColorData["Rainbow"][Rescale[#3, {0.2, 1}]] &), 

 ColorFunctionScaling -> False]


enter image description here



An alternative form is ColorFunction -> Function[{x, y, z}, ColorData["Rainbow"][Rescale[z, {0.2, 1}]]].



Alternatively, you can specify the range of the color function in ColorData and omit the function argument (the default color gradient direction is z):



Plot3D[Sin[x] Sin[y], {x, 0, 3 [Pi]}, {y, 0, 3 [Pi]},

 ColorFunction -> ColorData[{"Rainbow", {0.2, 1}}], 

 ColorFunctionScaling -> False]



same picture







share|improve this answer





















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    Plot3D[Sin[x] Sin[y], {x, 0, 3 π}, {y, 0, 3 π},
    
 ColorFunction -> (ColorData["Rainbow"][Rescale[#3, {0.2, 1}]] &), 
    
 ColorFunctionScaling -> False]


    enter image description here



    An alternative form is ColorFunction -> Function[{x, y, z}, ColorData["Rainbow"][Rescale[z, {0.2, 1}]]].



    Alternatively, you can specify the range of the color function in ColorData and omit the function argument (the default color gradient direction is z):



    Plot3D[Sin[x] Sin[y], {x, 0, 3 [Pi]}, {y, 0, 3 [Pi]},
    
 ColorFunction -> ColorData[{"Rainbow", {0.2, 1}}], 
    
 ColorFunctionScaling -> False]



    same picture







    share|improve this answer


























      6














      Plot3D[Sin[x] Sin[y], {x, 0, 3 π}, {y, 0, 3 π},
      
 ColorFunction -> (ColorData["Rainbow"][Rescale[#3, {0.2, 1}]] &), 
      
 ColorFunctionScaling -> False]


      enter image description here



      An alternative form is ColorFunction -> Function[{x, y, z}, ColorData["Rainbow"][Rescale[z, {0.2, 1}]]].



      Alternatively, you can specify the range of the color function in ColorData and omit the function argument (the default color gradient direction is z):



      Plot3D[Sin[x] Sin[y], {x, 0, 3 [Pi]}, {y, 0, 3 [Pi]},
      
 ColorFunction -> ColorData[{"Rainbow", {0.2, 1}}], 
      
 ColorFunctionScaling -> False]



      same picture







      share|improve this answer
























        6












        6








        6






        Plot3D[Sin[x] Sin[y], {x, 0, 3 π}, {y, 0, 3 π},
        
 ColorFunction -> (ColorData["Rainbow"][Rescale[#3, {0.2, 1}]] &), 
        
 ColorFunctionScaling -> False]


        enter image description here



        An alternative form is ColorFunction -> Function[{x, y, z}, ColorData["Rainbow"][Rescale[z, {0.2, 1}]]].



        Alternatively, you can specify the range of the color function in ColorData and omit the function argument (the default color gradient direction is z):



        Plot3D[Sin[x] Sin[y], {x, 0, 3 [Pi]}, {y, 0, 3 [Pi]},
        
 ColorFunction -> ColorData[{"Rainbow", {0.2, 1}}], 
        
 ColorFunctionScaling -> False]



        same picture







        share|improve this answer












        Plot3D[Sin[x] Sin[y], {x, 0, 3 π}, {y, 0, 3 π},
        
 ColorFunction -> (ColorData["Rainbow"][Rescale[#3, {0.2, 1}]] &), 
        
 ColorFunctionScaling -> False]


        enter image description here



        An alternative form is ColorFunction -> Function[{x, y, z}, ColorData["Rainbow"][Rescale[z, {0.2, 1}]]].



        Alternatively, you can specify the range of the color function in ColorData and omit the function argument (the default color gradient direction is z):



        Plot3D[Sin[x] Sin[y], {x, 0, 3 [Pi]}, {y, 0, 3 [Pi]},
        
 ColorFunction -> ColorData[{"Rainbow", {0.2, 1}}], 
        
 ColorFunctionScaling -> False]



        same picture








        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 30 at 6:21









        kglr

        176k9198404




        176k9198404






























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