exp_int (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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Owning Class: advanced

Requires: MathScript RT Module

Syntax

c = exp_int(a)

Legacy Name: expint

Description

Computes the exponential integral of the input elements. For all real x>0, exp_int(x) = integral(exp(-t)/t), t, x, inf).

Examples

Inputs

Name Description
a Specifies a real or complex matrix.

Outputs

Name Description
c Returns the exponential integral of each of the elements in a. c is a real or complex matrix of the same size as a.

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 Not characterized

Examples

A = [1+i, 1; -1, 2-3i]
C = exp_int(A)

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