@rows |

Number of rows.

Syntax: @rows(m)

m: matrix, vector, sym, series, group

Return: integer

For series and groups @rows returns the number of observations in the workfile range.

Examples

matrix m1 = @mnrnd(10, 3)

scalar sc2 = @rows(m1)

assigns the value 10 to the scalar object SC2.

series q = nrnd

series r = nrnd

series s = nrnd

series t = nrnd

group mygrp q r s t

vector g = @fill(@rows(q), @columns(mygrp))

creates a two-element vector G containing the number of rows of Q and the number of series in MYGRP.

Cross-references

See also
@columns.