User`s guide

11 Functions — Alphabetical List

11-84

false

Array of logical 0 (false)

Syntax

F = false(sz,arraytype)

F = false(sz,'like',P)

C = false(sz,codist)

C = false(sz, ___ ,codist,'noCommunication')

C = false(sz, ___ ,codist,'like',P)

Description

F = false(sz,arraytype) creates a matrix with false values in all elements.

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

following table.

Argument Values Descriptions

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.

'distributed'

Specifies distributed array.

'codistributed'

Specifies codistributed array, using the default

distribution scheme.

arraytype

'gpuArray'

Specifies gpuArray.

F = false(sz,'like',P) creates an array of false values with the same type as

array P.

C = false(sz,codist) creates a codistributed array of false values with the

specified size. The codistributor object codist specifies the distribution scheme for

creating the codistributed array. For information on constructing codistributor objects,