MATLAB QUESTIONS & EXPERT ANSWERS

I know that XCORR calculates linear cross-correlation function estimates, but I wonder if there is a function that calculates circular correlation....

When I use the DECIMATE function using the following command:     load p3.txt plot(p3(:,1),p3(:,2),'k.'); grid on; hold on; y=decimate(p3(:,2),31); ...

I am using the "rpmtrack" function in the MATLAB R2018a prerelease. When my "x" signal input has ~ 10e5 elements, the "rpmtrack" function takes 15 min...

How is the dithering generated and applied for the NCO (numerically controlled oscillator) block in Signal Processing Blockset 6.5 (R2007a)? I would l...

When using the "kaiser" function in the Signal Processing Toolbox, I find MATLAB to go into a 'Busy' state and remain there indefinitely. Upon some fu...

I am trying to implement a real-time filter so am using MATLAB's butter() function to generate the needed [b,a] vectors [b,a] = butter(4,4/35,'low'); ...

I have been working on code to use the FFT to find the amplitude of a signal. However, despite my best efforts to window I seem to get incorrect ampli...

I am working with a 16 bit DICOM Image whose size is 512*512. I want to draw a rectangle at 250,375 positions with length and width 50,50 respectively...

Hello Good morning Please I need help. Im Trying to implement the wideband radar system from this link. https://www.mathworks.com/help/phased/examples...

Hello all. I am working with time series data. I have a  matrix 142x240000 (142 rows, each row has 240000 columns). I want to calculate the the norma...