how to plot multiple curves with plotyy in MATLAB? -


i want draw plot 2 y axes , 1 x axes. 2-d line plot y-axes on both left , right side.

there multiple curves plotted.

for example:

x=1:20 % left y axes y1_1=randn(20,1)*1 + 0 y1_2=randn(20,1)*1 + 5 y1_3=randn(20,1)*1 + 10  % right y axes y2_1=randn(20,1)*1 + 20 y2_2=randn(20,1)*1 + 30 y2_3=randn(20,1)*1 + 40

how can draw this?

you can supply several ys each x:

plotyy( x, [y1_1, y1_2, y1_3], x, [y2_1 ,y2_2, y2_3] );

should trick you.


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