Can anyone help me in this please, I try to resize the image. I'm beginner

A=imshow("my.jpg");

[rows,columns]= size(A);

i=1;j=1;

c= zeros(rows/2,columns/2);

for x= 1:2:rows

for y = 1:2:columns

c(i,j) = A(x,y);

j=j+1;

end

i=i+1;

j=1;

end

figure,imshow(A);

figure,imshow(c/255);

figure,imshow(c),colormap(gray);

Answer 1

[Sai Sri Pathuri]

You may use imresize function

[Sandeep parajuli]

I try that one, that doesnot work, I try to resize the RGB photo.

[Sai Sri Pathuri]

This answer may help

https://www.mathworks.com/matlabcentral/answers/425193-resizing-an-image-not-working#answer_342524

[Image Analyst]

imresize() should work. Post the image that you claim it did not work on, and post your code where you called imresize() so we can try to reproduce your problem. https://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer