facet_zoom can't change breaks of zoomed plot












1















I currently have a plot and have used facet_zoom to focus on records between 0 and 10 in the x axis. The following code reproduces an example:



require(ggplot2)
require(ggforce)
require(dplyr)
x <- rnorm(10000, 50, 25)
y <- rexp(10000)
data <- data.frame(x, y)

ggplot(data, aes(x = x, y = y)) +
geom_point() +
facet_zoom(x = dplyr::between(x, 0, 10))


I want to change the breaks on the zoomed portion of the graph to be the equivalent of:



ggplot(data, aes(x = x, y = y)) +
geom_point() +
facet_zoom(x = dplyr::between(x, 0, 10)) +
scale_x_continuous(breaks = seq(0,10,2))


But this changes the breaks of the original plot as well. Is it possible to just change the breaks of the zoomed portion whilst leaving the original plot as default?










share|improve this question





























    1















    I currently have a plot and have used facet_zoom to focus on records between 0 and 10 in the x axis. The following code reproduces an example:



    require(ggplot2)
    require(ggforce)
    require(dplyr)
    x <- rnorm(10000, 50, 25)
    y <- rexp(10000)
    data <- data.frame(x, y)

    ggplot(data, aes(x = x, y = y)) +
    geom_point() +
    facet_zoom(x = dplyr::between(x, 0, 10))


    I want to change the breaks on the zoomed portion of the graph to be the equivalent of:



    ggplot(data, aes(x = x, y = y)) +
    geom_point() +
    facet_zoom(x = dplyr::between(x, 0, 10)) +
    scale_x_continuous(breaks = seq(0,10,2))


    But this changes the breaks of the original plot as well. Is it possible to just change the breaks of the zoomed portion whilst leaving the original plot as default?










    share|improve this question



























      1












      1








      1


      1






      I currently have a plot and have used facet_zoom to focus on records between 0 and 10 in the x axis. The following code reproduces an example:



      require(ggplot2)
      require(ggforce)
      require(dplyr)
      x <- rnorm(10000, 50, 25)
      y <- rexp(10000)
      data <- data.frame(x, y)

      ggplot(data, aes(x = x, y = y)) +
      geom_point() +
      facet_zoom(x = dplyr::between(x, 0, 10))


      I want to change the breaks on the zoomed portion of the graph to be the equivalent of:



      ggplot(data, aes(x = x, y = y)) +
      geom_point() +
      facet_zoom(x = dplyr::between(x, 0, 10)) +
      scale_x_continuous(breaks = seq(0,10,2))


      But this changes the breaks of the original plot as well. Is it possible to just change the breaks of the zoomed portion whilst leaving the original plot as default?










      share|improve this question
















      I currently have a plot and have used facet_zoom to focus on records between 0 and 10 in the x axis. The following code reproduces an example:



      require(ggplot2)
      require(ggforce)
      require(dplyr)
      x <- rnorm(10000, 50, 25)
      y <- rexp(10000)
      data <- data.frame(x, y)

      ggplot(data, aes(x = x, y = y)) +
      geom_point() +
      facet_zoom(x = dplyr::between(x, 0, 10))


      I want to change the breaks on the zoomed portion of the graph to be the equivalent of:



      ggplot(data, aes(x = x, y = y)) +
      geom_point() +
      facet_zoom(x = dplyr::between(x, 0, 10)) +
      scale_x_continuous(breaks = seq(0,10,2))


      But this changes the breaks of the original plot as well. Is it possible to just change the breaks of the zoomed portion whilst leaving the original plot as default?







      r ggplot2 ggforce






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited 22 hours ago









      Z.Lin

      10.7k21729




      10.7k21729










      asked Nov 19 '18 at 10:42









      Dominic FoyDominic Foy

      162




      162
























          1 Answer
          1






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          oldest

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          0














          This works for your use case:



          ggplot(data, aes(x = x, y = y)) +
          geom_point() +
          facet_zoom(x = between(x, 0, 10)) +
          scale_x_continuous(breaks = pretty)


          plot



          From ?scale_x_continuous, breaks would accept the following (emphasis added):




          One of:





          • NULL for no breaks


          • waiver() for the default breaks computed by the transformation object

          • A numeric vector of positions

          • A function that takes the limits as input and returns breaks as output




          pretty() is one such function. It doesn't offer very fine control, but does allow you to have some leeway to specify breaks across different facets with very different scales.



          For illustration, here are two examples with different desired number of breaks. See ?pretty for more details on the other arguments this function accepts.



          p <- ggplot(data, aes(x = x, y = y)) +
          geom_point() +
          facet_zoom(x = between(x, 0, 10))

          cowplot::plot_grid(
          p + scale_x_continuous(breaks = function(x) pretty(x, n = 3)),
          p + scale_x_continuous(breaks = function(x) pretty(x, n = 10)),
          labels = c("n = 3", "n = 10"),
          nrow = 1
          )


          more examples



          Of course, you can also define your own function to convert plot limits into desired breaks, (e.g. something like p + scale_x_continuous(breaks = function(x) seq(min(x), max(x), length.out = 5))), but I generally find these functions require more tweaking to get right, & pretty() is often good enough.






          share|improve this answer























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            1 Answer
            1






            active

            oldest

            votes








            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            0














            This works for your use case:



            ggplot(data, aes(x = x, y = y)) +
            geom_point() +
            facet_zoom(x = between(x, 0, 10)) +
            scale_x_continuous(breaks = pretty)


            plot



            From ?scale_x_continuous, breaks would accept the following (emphasis added):




            One of:





            • NULL for no breaks


            • waiver() for the default breaks computed by the transformation object

            • A numeric vector of positions

            • A function that takes the limits as input and returns breaks as output




            pretty() is one such function. It doesn't offer very fine control, but does allow you to have some leeway to specify breaks across different facets with very different scales.



            For illustration, here are two examples with different desired number of breaks. See ?pretty for more details on the other arguments this function accepts.



            p <- ggplot(data, aes(x = x, y = y)) +
            geom_point() +
            facet_zoom(x = between(x, 0, 10))

            cowplot::plot_grid(
            p + scale_x_continuous(breaks = function(x) pretty(x, n = 3)),
            p + scale_x_continuous(breaks = function(x) pretty(x, n = 10)),
            labels = c("n = 3", "n = 10"),
            nrow = 1
            )


            more examples



            Of course, you can also define your own function to convert plot limits into desired breaks, (e.g. something like p + scale_x_continuous(breaks = function(x) seq(min(x), max(x), length.out = 5))), but I generally find these functions require more tweaking to get right, & pretty() is often good enough.






            share|improve this answer




























              0














              This works for your use case:



              ggplot(data, aes(x = x, y = y)) +
              geom_point() +
              facet_zoom(x = between(x, 0, 10)) +
              scale_x_continuous(breaks = pretty)


              plot



              From ?scale_x_continuous, breaks would accept the following (emphasis added):




              One of:





              • NULL for no breaks


              • waiver() for the default breaks computed by the transformation object

              • A numeric vector of positions

              • A function that takes the limits as input and returns breaks as output




              pretty() is one such function. It doesn't offer very fine control, but does allow you to have some leeway to specify breaks across different facets with very different scales.



              For illustration, here are two examples with different desired number of breaks. See ?pretty for more details on the other arguments this function accepts.



              p <- ggplot(data, aes(x = x, y = y)) +
              geom_point() +
              facet_zoom(x = between(x, 0, 10))

              cowplot::plot_grid(
              p + scale_x_continuous(breaks = function(x) pretty(x, n = 3)),
              p + scale_x_continuous(breaks = function(x) pretty(x, n = 10)),
              labels = c("n = 3", "n = 10"),
              nrow = 1
              )


              more examples



              Of course, you can also define your own function to convert plot limits into desired breaks, (e.g. something like p + scale_x_continuous(breaks = function(x) seq(min(x), max(x), length.out = 5))), but I generally find these functions require more tweaking to get right, & pretty() is often good enough.






              share|improve this answer


























                0












                0








                0







                This works for your use case:



                ggplot(data, aes(x = x, y = y)) +
                geom_point() +
                facet_zoom(x = between(x, 0, 10)) +
                scale_x_continuous(breaks = pretty)


                plot



                From ?scale_x_continuous, breaks would accept the following (emphasis added):




                One of:





                • NULL for no breaks


                • waiver() for the default breaks computed by the transformation object

                • A numeric vector of positions

                • A function that takes the limits as input and returns breaks as output




                pretty() is one such function. It doesn't offer very fine control, but does allow you to have some leeway to specify breaks across different facets with very different scales.



                For illustration, here are two examples with different desired number of breaks. See ?pretty for more details on the other arguments this function accepts.



                p <- ggplot(data, aes(x = x, y = y)) +
                geom_point() +
                facet_zoom(x = between(x, 0, 10))

                cowplot::plot_grid(
                p + scale_x_continuous(breaks = function(x) pretty(x, n = 3)),
                p + scale_x_continuous(breaks = function(x) pretty(x, n = 10)),
                labels = c("n = 3", "n = 10"),
                nrow = 1
                )


                more examples



                Of course, you can also define your own function to convert plot limits into desired breaks, (e.g. something like p + scale_x_continuous(breaks = function(x) seq(min(x), max(x), length.out = 5))), but I generally find these functions require more tweaking to get right, & pretty() is often good enough.






                share|improve this answer













                This works for your use case:



                ggplot(data, aes(x = x, y = y)) +
                geom_point() +
                facet_zoom(x = between(x, 0, 10)) +
                scale_x_continuous(breaks = pretty)


                plot



                From ?scale_x_continuous, breaks would accept the following (emphasis added):




                One of:





                • NULL for no breaks


                • waiver() for the default breaks computed by the transformation object

                • A numeric vector of positions

                • A function that takes the limits as input and returns breaks as output




                pretty() is one such function. It doesn't offer very fine control, but does allow you to have some leeway to specify breaks across different facets with very different scales.



                For illustration, here are two examples with different desired number of breaks. See ?pretty for more details on the other arguments this function accepts.



                p <- ggplot(data, aes(x = x, y = y)) +
                geom_point() +
                facet_zoom(x = between(x, 0, 10))

                cowplot::plot_grid(
                p + scale_x_continuous(breaks = function(x) pretty(x, n = 3)),
                p + scale_x_continuous(breaks = function(x) pretty(x, n = 10)),
                labels = c("n = 3", "n = 10"),
                nrow = 1
                )


                more examples



                Of course, you can also define your own function to convert plot limits into desired breaks, (e.g. something like p + scale_x_continuous(breaks = function(x) seq(min(x), max(x), length.out = 5))), but I generally find these functions require more tweaking to get right, & pretty() is often good enough.







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered 22 hours ago









                Z.LinZ.Lin

                10.7k21729




                10.7k21729






























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