Truesize in Matlab 2008

Good afternoon, I'm trying to use imagesc to show two images in a figure. These pictures are 128x128 and 256x256 (pixels) but matlab show them in wrong dimensions. I've seenthere is a function called "truesize" but i've the 2008 version and i can't use it!!! Is there an other whay to plot them with their real size??

Answer 1

[Walter Roberson]

See "axis image" and "axis equal" here

Answer 2

[Image Analyst]

See my attached zoom demo, based on what the Mathworks gave me. Not sure if it works in an antique version like yours - just have to try it and see.