¿How can I change letter colour?

Question

Nerea Amondarain 2015-9-15

评论： Walter Roberson 2024-11-28

No puedo cambiar el color rojo de las letras después del texto del input o disp. Quiero ponerlos en morado en vez de en rojo que hago?

Answer 1

Star Strider 2015-9-15

If you want to change the colour of text written to the Command Window, use the file identifier 2 with fprintf:

fprintf(2, 'This displays in red.\n')

to display text objects (like plot titles and axis labels) in red, see the documentation in Text Properties for 'Color'.

Jean-Baptiste 2024-11-28

Example:

fprintf('This is something interesting','Color','r','\n'); 
This is something interesting

this is display "This is something interesting" in red.

Walter Roberson 2024-11-28

There is no interface in fprintf() or any other Mathworks supplied function that allows you to set the color of text using a 'Color' option.

What there is is a File Exchange contribution, https://www.mathworks.com/matlabcentral/fileexchange/24093-cprintf-display-formatted-colored-text-in-command-window . Note that cprintf() can only handle one style at a time -- so for example if you wanted the \n to be (somehow) a different color than the 'This is something interesting' then you would need two cprintf() calls.