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how to check every single element in a matrix vector wise
A matrix is indexed like this: A(row,column). So to traverse a single column you leave the second value the same while changing ...

más de 5 años hace | 1

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Figure box does not show data when using plot(x,y)
The reason is that you are trying to create a plot with a single data point multiple times. So each time you plot there are not ...

más de 5 años hace | 0

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How can I find the best parameter values to minimize a function
If you do not really care about efficiency and time you can just loop through and try everything yourself. fftlen = [512 1024 2...

más de 5 años hace | 0

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Real Time Data Store in Inf Array
If I understand correctly what you want and a guess at how you are formatting it. Pointer = 1; window = sizeFilter % However ...

más de 5 años hace | 0

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Resampling audio file to first 10 sec of each minute
There are many ways to do this depending on what exactly it is you want to do and how you want to do it. If you have already imp...

más de 5 años hace | 0

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Obtain z-values in contour plot using x,y coordinates of a point of interest
You could potentially use the interp2 function. If you used Contour(X,Y,Z); you could then use interp2(X,Y,Z,Xq,Yq); to obt...

más de 5 años hace | 2