is_empty (MathScript RT Module Function)

LabVIEW 2012 MathScript RT模块帮助

版本日期:June 2012

产品编号:373123C-0118

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(仅限Windows)

Owning Class: membership

Requires: MathScript RT Module

Syntax

c = is_empty(a)

Legacy Name: isempty

Description

Determines whether a matrix is empty.

Examples

Inputs

Name Description
a Specifies a scalar, vector, or matrix of any data type.

Outputs

Name Description
c Returns 1 if a is empty. Otherwise, this function returns 0. c is a Boolean.

Details

The following table lists the support characteristics of this function.

Supported in the LabVIEW Run-Time Engine Yes
Supported on RT targets Yes
Suitable for bounded execution times on RT Yes

Examples

A = [1, 2, 3; nan, inf, 4]
C = is_empty(A)

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