erf_inv (MathScript RT Module Function)
LabVIEW 2012 MathScript RT Module Help
Edition Date: June 2012
Part Number: 373123C-01
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Edition Date: June 2012
Part Number: 373123C-01
»View Product Info
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Owning Class: advanced
Requires: MathScript RT Module
Syntax
y = erf_inv(x)
Legacy Name: erfinv
Description
Computes the inverse of the error function associated with a normal distribution. y = erf_inv(x) is equivalent to x = erf(y).
Inputs
| Name | Description |
|---|---|
| x | Specifies error function values. x is a real matrix with elements in the interval [-1, 1]. |
Outputs
| Name | Description |
|---|---|
| y | Returns the value of the inverse 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 inverse error function at 0.386:
Y = erf_inv(0.386)
% Show the form of the inverse error function:
X = 0:0.01:0.9;
Y = erf_inv(X);
plot(X, Y)
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