How do you change the x scale of a plot to logs?

I am trying to make my plots x scale in logs i did it manually but don't know the code.

Answer 1

[Birdman]

You can use semilogx

https://www.mathworks.com/help/matlab/ref/semilogx.html

Answer 2

[Jos (10584)]

That is easy :)

% draw a graph
  x = 10.^[0:0.5:9] ;
  y = 2 *log10(x) + 3 ;
  plot(x,y,'bo-');
  pause
% set the x-axis scale to log
  set(gca,'Xscale','log') % yeah, that is indeed easy!