# SUBSAMPLE matrix function

## Description

SUBSAMPLE(**A**,**n**) Returns a matrix with **n** number of rows, selected randomly from the rows of matrix **A**. Each row of **A** can only be present once in the result matrix.

If **A** is a row vector, then the result matrix will be a row vector with a random subgroup of elements of **A**.

## Calculator

## See also

## Recommended book

## Matrix Algebra Useful for Statistics

Shayle R. Searle, Andre I. Khuri

Buy from Amazon

This book addresses matrix algebra that is useful in the statistical analysis of data as well as within statistics as a whole. The material is presented in an explanatory style rather than a formal theorem-proof format and is self-contained.