Mean/average of a variable

Hello,

I have a variable P(a,b,c) where a=2, b=1:150,c=1:100.

Now, for each value of c, I want to calculate the mean of P:

M=mean(P(a,1:150,:))

where at the end I should have an array M(1,100).

Using what I showed above it does not work.

Coudl anyone help me?

Thanks in advance!

Answer 1

[Matt J]

M=mean(P(a,1:150,:),2)

Answer 2

[Adam]

M = mean( squeeze( P(a,:,:) )

should give what you want