I would like to change the axis scale.

Questions
1

Like, instead of showing 1,2,3,4… to show pi/2,pi… when plotting a function like sine for example.

Thanks

2

Dear Erivaldo,

Have a look at the options Ticks and FrameTicks in the help. An example would be something like:

Plot[Sin[x],{x,0,2Pi},Ticks->{Range[0,2Pi,Pi/2],Automatic}]
3

Thanks Buddy!