Cut a picture as needed

For example, I want to cut the picture into 9 pictures. I want to use the for loop, and then save the cut image into variables A1, A2,,, an. In this way, how do I in AI in the for loop change with the loop? I know how to save it locally, but I want to save it into the workspace. Thank you. I'd appreciate it if you can give an example

Answer 1

[Matt J]

Download mat2tiles and then,

Image=rand(900);

A=mat2tiles(Image,[300,300])

A = 3×3 cell array
    {300×300 double}    {300×300 double}    {300×300 double}
    {300×300 double}    {300×300 double}    {300×300 double}
    {300×300 double}    {300×300 double}    {300×300 double}

[tao wang]

How to display the image represented by the array after output? Each element in the array is in decimal form, but shouldn't the image be an integer? Thank you

[tao wang]

However, I can try the array operation. Thank you. I only thought of image (1: ceil(), 1: ) before

[Matt J]

Each element in the array is in decimal form, but shouldn't the image be an integer?

If you gave mat2tiles an integer array, the cells should be of that type as well.

Image=randi(255,900,'uint8');

mat2tiles(Image,[300,300])

ans = 3×3 cell array
    {300×300 uint8}    {300×300 uint8}    {300×300 uint8}
    {300×300 uint8}    {300×300 uint8}    {300×300 uint8}
    {300×300 uint8}    {300×300 uint8}    {300×300 uint8}

[tao wang]

Sorry, it's actually a double precision form with a decimal point. That's wrong

This is the method I wanted to use before. Thank you