Reversing Axis of the plot

General Usage
1

Hi, I’m plotting using Plots and noticed that by default 0,0 is at bottom left. Is there any way by which I can move this to top left (i.e. reverse y-axis).

image

Thanks

2

There’s many ways you can flip the y-axis. After running the plot function, you can run

yflip!(true)

or, if like me you like bundling all the options into the plot function, then, as an example:

using Plots
x = range(0, 10, length = 101)
f(x) = x * (x - 4) * (x - 9)
plot(x, f, yflip = true)

image
image1095×733 13 KB

Alternatively,

using Plots
x = range(0, 10, length = 101)
f(x) = x * (x - 4) * (x - 9)
plot(x, f, yaxis = :flip)

which produces the same image above.

Check out the documentation for plotting attributes for more info.