Plotting 1000 signals into one graph

Hello,

I am currently doing research at my university. Until now, I have been given a signal (which is 1x321 in length), added noise to it, filtered it, and then plotted the output. I was recenly given a set of signals (1000x321) and I am trying to figure out how to go through, doing the above mentioned steps and then plotting them. I know I will need something like:

for (i=1,i<=1000, i++),

to get started but I am not sure exactly how to make it step through and plot each one to the same graph. Any help would be greatly appreciated!

Answer 1

[Constantino Carlos Reyes-Aldasoro]

First of all:

for (i=1,i<=1000, i++),

This is not Matlab, looks like java, in Matlab it would be

    for i=1:1000
        
    end
        

Now, you have a 1D vector [1x321] (say it is OneDVector) and will now have 1000 of those, you could do something like this

    for i=1:1000
        TwoD_vector(i,:)= OneDVector;  %here you add the noise
    end
    
    

And you will have a [1000x321] matrix, then you can display like this

mesh(TwoD_vector)
surf(TwoD_vector)
ribbon(TwoD_vector)
ribbon(TwoD_vector')

etc.