MATLAB QUESTIONS & EXPERT ANSWERS

How do I obtain the coordinates of the mouse on the screen displayed somewhere in my figure window?...

I have created a GUI with GUIDE, and I would like to let app users print an image of the app with a button. How can I do this?  ...

I have signal and i want to plot it's power spectral density , What should i do? is it right if i first calculate the FFT of a signal and then get the...

I want to plot spectrum diagram which gives the frequency content of a signal x(t) for example if i draw spectrum of x(t) = 14 cos(200*pi*t -pi/3) by ...

How do I display an image on a GUI component such as a push button or axes?  ...

Hi,   I am a new user, struggling hard to learn classification using naive Bayes and SVM through classification Learner app. How I can get results in...

Hello, I tried to perform imopen function only on ROI without affecting other region but got error. My input image is human's iris in greyscale format...

Is there any correlation kernel that keeps the roi of an image while removes the remained pixels?   hi,   I have already defined the roi of an image...

Create a filter or mask for a selected region in High Dynamic Range images (HDRI). Using the example for ROI in grayscale images, create filter ROI fo...

This is a code for calculating histogram error of a selected image to all images of a folder. I want to retrieve images which are similar to the selec...