I have saved my image file from ccd camera as a CSV file. How can I plot this file to get my image back? My file is here.
Mathematica is a toy more than a real tool for me, I'm glad to see you need it in your life. And I'm sorry you got those downvotes. In your case, you just:
data = Import["D:\\Downloads\\Idler_T_62_0001.ascii.csv"]; img=Image[Rescale[Most /@ data]]
You can save your image into your desktop by this code.