# Parabolic Cylinder Function (G Dataflow)

Version:

Computes the parabolic cylinder, or Weber, function.

## x

The input argument.

Default: 0

## v

Order of the parabolic cylinder function.

## error in

Error conditions that occur before this node runs. The node responds to this input according to standard error behavior.

Default: No error

## Dv(x)

Value of the parabolic cylinder function.

## error out

Error information. The node produces this output according to standard error behavior.

## Algorithm for Calculating the Parabolic Cylinder Function

The parabolic cylinder function, Dv(x), is a solution of the following differential equation:

$\frac{{d}^{2}w}{d{x}^{2}}-\left(\frac{{x}^{2}}{4}-v-\frac{1}{2}\right)w=0$

Where This Node Can Run:

Desktop OS: Windows

FPGA: Not supported