User`s guide

11 Functions — Alphabetical List

11-262

randi

Array of random integers

Syntax

R = randi(valrange,sz,arraytype)

R = randi(valrange,sz,datatype,arraytype)

R = randi(valrange,sz,'like',P)

R = randi(valrange,sz,datatype,'like',P)

C = randi(valrange,sz,codist)

C = randi(valrange,sz,datatype,codist)

C = randi(valrange,sz, ___ ,codist,'noCommunication')

C = randi(valrange,sz, ___ ,codist,'like',P)

Description

R = randi(valrange,sz,arraytype) creates a matrix with underlying class of

double, with randi integer values in all elements.

R = randi(valrange,sz,datatype,arraytype) creates a matrix with underlying

class of datatype, with randi values in all elements.

The size and type of array are specified by the argument options according to the

following table.

Argument Values Descriptions

valrange

max or [min max]

Specifies integer value range from 1 to max, or

from min to max..

n Specifies size as an n-by-n matrix.

m,n or [m n] Specifies size as an m-by-n matrix.

m,n,...,k or [m

n ... k]

Specifies size as an m-by-n-by-...-by-k array.

arraytype

'distributed'

Specifies distributed array.