colplace Places column vector into matrix.

matplace Places matrix object in another matrix object.

mtos Converts a matrix object to series or group.

nrnd Fill the matrix with normal random numbers .

rmvnorm Fill the matrix with multivariate normal random numbers.

rnd Fill the matrix with uniform random numbers.

rndint Fill the matrix with random integers numbers.

rowplace Places a rowvector in matrix object.

stom Converts series or group to vector or matrix after removing observations with NAs.

stomna Converts series or group to vector or matrix without removing observations with NAs.

ttom Fills a matrix with the numeric contents of a table.