a function with the simplest form to calculate the mutual information by HU xb

Here is a function with the simplest form to calculate the mutual information between two images. (mutual information, image registration, shannon entropy)

test_mi

Joint entropy and histogram calculation for 3D+ images by ja

Reasonably fast. Build for any number of dimensions. (joint histogram, joint entropy, 3d)

ent(J,K,t,xyz)

Joint Histogram by Amir Pasha Mahmoudzadeh

Takes a pair of images of equal size and returns the 2D joint histogram. used for MI calculation (image processing, registration, joint histogram)

h=joint_histogram(x,y)

pairwise/joint/bivariate histograms for many variables by Shalin Mehta

Explore correlations between variables with pairwise histograms plotted over grid. (statistics, joint histogram, bivariate histogram)

varargout=hist3matrix(observations,binedges)

Fast mutual information of two images or signals by Jose Delpiano

Optimized function for mutual information of two images or signals (image processing, mutual information, image)

I=mi(A,B,varargin)

n=hist2(A,B,L)

mi_test.m