plotting 20 graphs on singe screen with different colors

Hi all

I've written a program having twenty outputs . these outputs are obtained from a FOR loop and I want to present the plot of them using different colours like below:

period=[1:300];

for ss=1:20 for y=1:25 for t=1:12

   s_sim{ss}(y,t)= ....  % CALCULATION OF 's_sim{ss}(y,t)' VALUES

        end
    end

    hold on
    plot (period , s_sim_series{ss}, 'LineWidth',1,'MarkerEdgeColor','r','MarkerFaceColor','r', 'MarkerSize',5 );
end

How can I do it?

thanks,

Answer 1

[Junaid]

Dear one possible ways is this...

col=hsv(20);
figure; 
hold on;
for i=1:20
    plot([0 1],[0 i],'color',col(i,:));
end

or if you have any preferences for colors, then make an array of color and then use it in loop.

[som]

Hi, could you please your answer through my program as below?

period=[1:300];

for ss=1:20

for y=1:25

for t=1:12

s_sim{ss}(y,t)= ...% calculation of 's_sim{ss}(y,t)' values

end

end

hold on

plot (period , s_sim_series{ss});

end

[Walter Roberson]

change the plot() call to be

for ss = 1 : 20

plot(period, s_sim_series{ss}, 'color', col(ss,:))

end

[Junaid]

Thanks Walter... dear in your program first declare col as I have given sample code. It should work then

Answer 2

[Junaid]

Dear Somayeh,

col=hsv(20);
figure; 
hold on;

for ss=1:20 
 for y=1:25 
    for t=1:12
  s_sim{ss}(y,t)= ...% calculation of 's_sim{ss}(y,t)' values
     end
 end
plot (period , s_sim_series{ss}, 'Color', col(ss));
end

if your s_sim is computed correctly then you can see the plot. I hope it works now.

[som]

Thanks dear junadi