Converting 2x2 Matrix into a Polar Function f(r,theta)
Hello, I am pretty new in using Igor Pro and any input from the more experienced users will be very much appreciated. So I have a 2x2 matrix corresponding to an intensity image. The structures of interest are circular and so what I'd like to do is average the intensity over all angles for a given radius. To do this, I am thinking of designating a center and converting the 2x2 matrix into a polar function f(r,theta) and then later on integrate that function over theta so I can get an intensity profile vs radius plot. Does this sound doable in Igor Pro or is there an easier more convenient way to do this? Somebody suggested something about 2D interpolation but I haven't any idea about that yet. Thank you for your inputs!