help _rm: SPost _rm utility commands

_rm commands

_rm_fvtype Determine how variable is used in a model;
what type of factor variable?

_rm_lincom_stats Return statistics computed
by lincom.

_rm_matrix_index Select rows or columns of a matrix
based on row or column indices.

_rm_matrix_nomiss Select rows or columns of a matrix
that do not have all missing values.

_rm_matrix_noomitted Remove rows or columns of
a matrix that are flagged as omitted because of collinearity.

_rm_matrix_rclist Create a selection vector or a
vector of indices based on the names of the rows or columns
in a matrix and the names or a numlist of what is to be selected.

_rm_matrix_select Select rows or columns of a matrx
using a selection vector.

_rm_modelinfo Return information about the estimation
command in memory.

_rm_parse_AeqB Parse a list of the type:
A=B C D E=F and return parallel lists.

_rm_rhsnames Return the names of rhs variables from
the estimation command in memory.