@ctrmean |

Trimmed mean of each column of a matrix.

Syntax: @ctrmean(m, p)

m: matrix

p: number

Return: vector

Returns a vector of trimmed means, each the result of applying @trmean to columns of m.

Examples

matrix m = @mrnd(100,10)

m(1,1) = 1000

= @cmean(m)

returns a vector of column means of M, the first of which should be approximately 10.495, the rest of which should be around 0.5.

= @ctrmean(m,1)

returns a vector of trimmed column means of M, all of which should be approximately 0.5.

Cross-references

See also
@trmean.