plot each line in a matrix
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I am trying to plot each line in sw matrix. so there will be 16 line plot in the same graph.
the rows from each matrix needs to be the y axis
x axis is time. (t = linspace (0:0.4:4))
sw is a 16x10 double matrix
plot (t,sw)
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dpb
am 1 Mär. 2019
plot (t,sw.')
Just transpose the array to use plot()'s builtin facility to plot each column as a variable.
It's the power of the matrix-orientation of Matlab syntax; just have to think about how to apply it to your given problem.
Or, of course, rethink your data orientation to use the Matlab convention of columns being the variables and rows the observations and not have to do anything different.
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dpb
am 1 Mär. 2019
"Show your work!"
If the problem is as you described, it will "work".
t=linspace(0,4,10).'; % your t in correct syntax
x=randn(16,10); % make a data array of your given size
y=10:10:160; % we'll make so can tell "who's who in the zoo!"
z=bsxfun(@plus,x,y.'); % by adding 10 to each of the row means
figure
plot(t,z.') % and plot the transposed array, z
which yielded the following figure:
where you can see the 16 lines and each has a mean offset by 10.
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