MATLAB QUESTIONS & EXPERT ANSWERS

I have a set of 2D pictures, I want to only focus on a small blob in the middle while ignoring a sea of NaNs around it If I keep the NaNs, histeq spit...

Hello everyone. After using the "montage" function, how can I apply the rgb2gray to the montage image?...

Hi, I have a set of XY coordinates, how do we transform given XY coordinates using 'lwm' tform?   ROI_Coordinates_XY=[1,2; 2,3; 4,5; 6,7; 1,0; 1,6]; ...

for (i=1:x1) for(j=1:x2)   Z=zeros(N,M)   end end   For example if x1=4,x2=4,N=8,M=8 I will have 16 zero matrices(8*8).All are named as z. I need t...

I would like to add hitogram for each scatter plot. The code below plots in different color each slice of 3 dim scatter matrix. I would like to replac...

Here's a snippet of the program for Fall Detection which analyses a video clip frame-by-frame :   while ~isDone(vid) % vid = vision.VideoFileReader(v...

i have a single camera and i detect the object. now i'm trying to detect the distance between object and my camera....

Hi, i am doing a simple GUI now. i don't know how to detect cancel button or cross button is pressed by user for inputdlg , i only know how to do it i...

I have a inputdlg box. I want the inputdlg box to cancel the processing if the user pressed OK without giving any input in the inputdlg box. How can I...

I have a Simulink model that has multiple instances of the same model reference. In the generated code, I would like to log certain signals for debug...