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erfc_scale (MathScript RT Module Function)

LabVIEW 2012 MathScript RT Module Help

Edition Date: June 2012

Part Number: 373123C-01

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Owning Class: advanced

Requires: MathScript RT Module

Syntax

y = erfc_scale(x)

Legacy Name: erfcx

Description

Computes the scaled complementary error function associated with a normal distribution. For all real x, erfc_scale(x) = exp(x^2)*erfc(x).

Examples

Inputs

Name Description
x Specifies error function values. x is a real scalar, vector, or matrix.

Outputs

Name Description
y Returns the scaled value of the complementary error function of x.

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

% Compute the scaled complementary error function at 1.386:
Y = erfc_scale(1.386)
% Plot the scaled complementary error function:
X = 0:0.01:3;
Y = erfc_scale(X);
plot(X, Y)

Related Topics

erf
erf_inv
erfc


 

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