COMMAND
FOR SIZE 640x480
resize=imresize(im,[640 480])
FOR SIZE 320x240
resize=imresize(im,[320 240])
FOR SIZE 64x48
resize=imresize(im,[64 48])
FOR SIZE 32x32
resize=imresize(im,[32 32])
NOTE
*To resize image we want
*Replace "im" with your image from a file
*Show image resize "imshow(resize)"
PUT YOUR CURSOR AT MENU BUTTON AND SCROLL UP DOWN