How convert 3d matrix to 2d matrix?

I wont to covert 1x100x100 matrix to 100x100.

Answer 1

[madhan ravi]

An example:

A=rand(1,100,100)
reshape(A,100,100)

[Ivan Leonov]

Thanks!

[madhan ravi]

you're welcome :)

Answer 2

[Luna]

Hi Ivan

Take a look at reshape function it may help you.

https://www.mathworks.com/help/matlab/ref/reshape.html

[Ivan Leonov]

Thanks!

Answer 3

[Kawther Hassan Al-khafaji]

color_img=cat(3,R,G,B);

I wont to covert this image matrix to 2D image matrix pleas

[Steven Lord]

If you want to convert that into an indexed image (with a separate colormap) see the rgb2ind function.

If that's not what you want, please describe in more detail exactly how you want this conversion to behave.