For example, I have two signals in the first graph as shown, is there a block that would provide me the difference (so called uniformity) of these two signals and give me the graph encircled? I also want to extend this to five different signals, so basically I need to take the minimum and maximum of the five signals and subtract it to each other to provide me the graph below.
MATLAB: Is there a Simulink block that provides the difference of several signals
minmaxsignal differencesimulink
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If you have the Signal Processing Toolbox (you definitely need it if you’re studying EEG), use the findpeaks function to find the peak values and their locations.
I don’t completely understand your study design, but to do multiple comparisons, use the Statistics Toolbox (another absolute necessity) multcompare function.
I would do something like this (.slx file is attached).
So the signals will be generated by each Pulse Generator. At each period, signal 1 will not be delayed, signal 2 will be present as signal 1 dies, and signal 3 will be present as signal 2 dies.
In the model, I put these blocks as a subsystem and put a mask over it. I hope that helps. Anyway, please check the output signal and the implementation under the mask to see if this is suitable for you.
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