MATLAB QUESTIONS & EXPERT ANSWERS

Hello. I am trying to convert a 100*2  matrix to 2*100 matrix. I appreciate if you give me any idea. The reason is I need to find the pick of negativ...

I have a  matrix of 4*8. I would like to find out the no of peaks in each row,with a condition that peak value-minimum value >1000.How should i do it...

I have a license with multiple toolboxes, some of which I never need. Can I configure a start script that does not automatically load all the toolboxe...

In my attempt to generate a standard sine wave out of a sound card, i started using  matlab which has a function soundsc for scaling the output    ...

please i would like to know how to put that function ( wvtool ) in my GUI interface as example i will put this code in any pushbottom and will show it...

I have a data of velocity (get from accelerometer) and force data (get from hammer). Now, I need to get mobility from them. I already know that mobili...

I have two vectors (x and y) of the same size with x having more than one value in the y direction. For example, x is [0.02 0.02 0.03 0.03 0.03 0.04 0...

What is the most efficient/fastest way to find the circled local minimum below, the lowest minima between two highest peaks? The graph was created by ...

If i have a  signal but i do not know the sampling rate , i need to find the power spectrum of the signal , then plot against the frequency...

I have a  signal from which I want to find the dominant frequency.   Does fft ignore the part which is constant (like DC)? Does that part affect the...