.procmod_coerce_value: Internal function coercing the data to a matrix.
Description
Transforme the x value into a numeric matrix of
the correct size or into a dist object.
Usage
.procmod_coerce_value(x, nrows = 0, contrasts = NULL)
Arguments
nrows
an interger value specifying the number of row
of the returned matrix
Value
a new numeric matrix with correct size.