PSI

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Psi (polygamma) function

Usage

Jacket for M Language

Supported Syntax

Y = psi(X)
Y = psi(k,X)

GFOR Supported	Yes
GCOMPILE Supported	No
Types Supported	- GDOUBLE GSINGLE COMPLEX
Types Not Supported	- GLOGICAL GINT32 GINT8 GUINT32 GUINT8
CPU usage	Jacket only contains GPU computing functions. To run functions on the CPU, try one of the MathWorks products: http://www.mathworks.com/access/helpdesk/help/techdoc/ref/psi.html