MATLAB QUESTIONS & EXPERT ANSWERS

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...

Using code from Remove the 60 Hz Hum from a Signal.   srate = input ('Enter SAMPLE RATE for this subject(check log book!): '); ChannelFirst = data.EC...

I have an almost urgent problem to solve. I have a 2 dimensional 152x2000 matrix, B. We can say time domain signal or image. I have to filter, remove(...

Hi, I have the following code. x1=wavread('speech.wav'); x2=wavread('speech_noise.wav'); I have to do x2-x1 I am getting the error as Dimension mismat...