How to change the color of plotting lines

Hi,

I have multiple lines to plot but by defualt they are different color, how to change the color to uniform color?

I tried to do this but failed (see below)

Answer 1

[Adam Danz]

The line of code that apparently does the plotting is cut off in your image.

Either specify the color during plotting

plot(x,y,'color', 'b');

or set the color later using the output handles

h = plot(x,y);
set(h, 'Color', 'b')

[ZC Song]

Great it works!

Thank you very much！

[Adam Danz]

Glad I could help!