meanc#

Purpose#

Computes the mean of every column of a matrix.

Format#

y = meanc(x)#
Parameters:

x (NxK matrix) – data

Returns:

y (Kx1 matrix) – contains the mean of every column of x.

Examples#

x = meanc(rndu(1e5, 4));

After the code above, x is equal to:

0.5007
0.5004
0.4995
0.5016

In this example, 4 columns of uniform random numbers are generated in a matrix, and the mean is computed for each column. Due to the use of random input data in this example, your results may differ slightly.

See also

Functions stdc()