greenjumper

Hey everyone,

I know this may be a long shot but I'm really confused about converting images to histograms in MatLab. I know what a histogram is and how to use one, I just don't understand how they work in MatLab.

Does anyone know how to do this? I have the image in imread() form with all of the grayscaled numbers but I don't really understand how to get it into a histogram form or how to manipulate that kind of data (simple things like adding, subtracting, averaging). Once I have them in histogram form can I just literally add and subtract the functions like I would x+y or is it something more complicated than that?

Just to be clear on my level of programming....I am a beginner. I'm familiar with matrices, if-then statements, and for loops. That's about it.

Thanks curlies! I'd appreciate any help or explanations about this.