MATLAB: How to find the mean of a multidimensional array

arraydimensionsmeanstatistics

How do i find the mean of a 21 x 6 array and get a single answer? When i try to do it I am given 6 answers.

Use the single ‘:’ array reference to create a column vector out of any N-dimensional array:

A = randi(99, 6);                            % Create Data
MeanA = mean(A(:))
MeanA =
        57.25

Nearly got it:

meanV = mean(V);  %save the mean in a new variable to avoid calculating it more than once
V(V > meanV) = V(V > meanV) - meanV;

This might work: mean(A([1, 3, 5, 6:7]))