MATLAB QUESTIONS & EXPERT ANSWERS

I am trying to select the first, fifth, and ninth values of a 12x1 matrix. I am aware of how to reference sequential values like a(1:5,1) for the firs...

%How would i form an array if i had 5 inputs like this of random number % displayed at the end. clc,clear x = 12; num = 0; for index = 1:5 y = input('...

If I have A=[1,2,3,4,5] B=[6,7,8,9,10] C=[1,2,3,4,5] If there a way to call out specific position at each matrix so that: Sum first value of A and fir...

I have the  arrays z_index = [2 3] and y_index = [4 1 5]. They store the indices of a main array x. z(z_index) = [1 3] and y(y_index) = [-2 4 2]. How...

 I would like to change the name of 100 images  from frame...jpg to image 1.jpg , image2.jpg etc etc....

I wrote a MATLAB code which will put a black box of 10 pixels width at the center of image but I am getting error which says "Index in position 1 exce...

how to plot histogram of a single image data. But it's not clear to me how the data in a stack can be plotted. For exmaple,    f = "Test_Image.tiff"...

I have a map with values and i would like to display the values with colors - from green to red. The value closest to 0 will be green and the farthest...

I have 100 images and i have to find the euclidean distance for it,and i have to take a query image and find the euclidean distance and retrieve the i...

How can I write this summation equation in matlab ? N is the number of pixel in the image...