matlab code for mutual information calculation

[sivaitsme]

mutual information matlab

hi ,can any one plz tell me the procedure to calculate mutual information in a symmetric channel using matlab.

 

[ceaser]

matlab mutual information

i think in a symetrical channel the probability of transmiting one symbol is the

same for any other symbols

p(ai) is the same for diffrent values of i

and Σp(ai\bj) =1 for all vales of i

since in the transmition matrix
p(a1\b1) p(a1\b2) p(a1\b3) ...........
p(a2\b1) p(a2\b2) p(a2\b3)...........





p(an\b1) p(an\b2) ............ p(an\bm)



each row has sum of 1

after this explanation "what i could understand"

if you can't write a matlb code tell me

 

[kajalshah]

Hello,

Can anyone here help me with calculating mutual information and entropy for microRNA gene expression data?

My data has 8 samples and 520 miRNAs.

Please help me out!