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Plot of 2 matrix of same dimensions

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Emilio Pulli
Emilio Pulli 2021-11-20
编辑： dpb 2021-11-20
If I have two matrixes of same dimensions, and I type:
plot(A,B)
The code automatically associates each row of matrix A to the same row of matrix B by realizing a different number of curves corresponding to the row number of the matrixes?

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dpb
dpb 2021-11-20
Description
example
plot(X,Y) creates a 2-D line plot of the data in Y versus the corresponding values in X.
  • If X and Y are both vectors, then they must have equal length. The plot function plots Y versus X.
  • If X and Y are both matrices, then they must have equal size. The plot function plots columns of Y versus columns of X.
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Emilio Pulli
Emilio Pulli 2021-11-20
Obviously I use also the hold on and hold on function…
dpb
dpb 2021-11-20
编辑：dpb 2021-11-20
That's also simple enough without the loop...
hL=plot(X.',Y.');
set(hL,{'DisplayName'},compose('Line %02d',1:size(X,1)).')
legend(hL)
Salt the string generation to suit...any set of parameters that can be codified in line can be used in lookup array fashion or computed dynamically as well.
Or, just use legend() directly to achieve same result --
legend(compose('Line %02d',1:size(X,1)).','Location','northwest')

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