Hi, Is there any R library that is capable of handling polygamma function (Hurwitz zeta function also works)? I am aware of digamma(0 and trigamma(), but could not find more advanced versions. I'd appreciate any help. Hakan Demirtas
polygamma or Hurwitz zeta function
2 messages · HAKAN DEMIRTAS, Duncan Murdoch
On 04/01/2010 5:27 PM, HAKAN DEMIRTAS wrote:
Hi, Is there any R library that is capable of handling polygamma function (Hurwitz zeta function also works)? I am aware of digamma(0 and trigamma(), but could not find more advanced versions.
RSiteSearch("polygamma") points to the psigamma function, on the same
man page as digamma and trigamma.
Duncan Murdoch
I'd appreciate any help. Hakan Demirtas
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