expandMat function

UTF-8

Expands a square matrix by repeating each row/column the specified number of times.

expandMat(mat, nn)

Arguments

• mat: A square matrix to be exapanded
• nn: A vector of number of times each row/column must be repeated. Its length must match the number of rows/columns

Returns

Sum of squared deviations from the mean using only valid (non NA) values.

Author(s)