Source Code for Trigamma Function in C

Thread starter Alamino
Start date Apr 30, 2004
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The discussion centers around the need for source code to calculate the trigamma function numerically in C. Users are directed to search online for existing code, with a mention of the IMSL library as a standard package for such calculations, although it requires a paid license. The conversation highlights the challenge of finding free or accessible implementations for the trigamma function in C programming.

Apr 30, 2004

Alamino

Trigamma Function in C

Does anyone know where can I find the source code for calculating numerically the trigamma function? Or does anyone know the source code itself?

Thanks.

Last edited: Apr 30, 2004

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May 6, 2004

nbo10

You might be able to find some code on the net. The standard package used is imsl, but it costs a few bucks to use.

JMD

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