Matlab Index of max value

1. Apr 14, 2010

In matlab I have a function which calculates P04 for different values of i,j, and k providing a 8x89x89 matrix of values. I am trying to find the max P04 for each value of i and the corresponding j and k values.

Here are my for loops:

for i = 1:1:8;
M1(i) = 2+0.1*i;
for j = 1:1:89;
betaA(j) = j*pi/180;

for k = 1:1:89;
betaB(k) = k*pi/180;

[P04(i,j,k)] = Mach3(M1(i),betaA(j), betaB(k),P01);

end
end

[c(i),I] = max(P04(i,j,k));

end

I tried:

[c(i),I] = max(P04(i,j,k)); (as above)

and

[val(i),ind]= max(P04(i,j,k));

both gave me a max value of zero and did not give me the indices.

Thanks for any help!

Last edited: Apr 14, 2010