How to plot data of 3 columns with different line style.

i am supposed to plot the data plot(EX_1(1:100,1:3),'k-'). with this I get 3 plots with same black solid style. But i need different colours. any answer. thanks in advance

Answer 1

[José-Luis]

Best to do it explicitly for each line, but if you want automagic:

set(groot,'defaultAxesColorOrder',[0,0,0],'defaultAxesLineStyleOrder','-|:|--');
plot(rand(10,3))

[Rangasamy Kotteeswaran]

I am getting error 'Undefined function or variable 'groot''

[Adam]

If you are in an archaic version of Matlab use

set( 0,... )

instead

[Rangasamy Kotteeswaran]

thankyou. it worked