MATLAB Matlab- Function for select and use images

[klipya]

Hi! I'm writing you to ask about a question, to see if anyone knows how to solve it. I'm doing an interpolation process and I would add a function to a Matlab code that would select and use two dates up and down in the process for a selected image (I opened it before with the function uigetfile). For example, I have an image in a folder with the number 123 and I want that the code would select the numbers 121, 122, 124 and 125 automatically.

Greetings and thank you very much in advance,

 

[MisterX]

Do you want to select these numbers based on what a folder or file name is? It seems like an odd way to do things. Maybe you should have a look at the output structure array for the dir command.

http://www.mathworks.com/help/techdoc/ref/dir.html