idigamma | R Documentation |
inverse of digamma. digamma function is the first derivative of gamma function divided by gamma function.
idigamma(y)
y |
a numeric vector. |
Hunyong Cho, Chuwen Liu, Jinyoung Park, and Di Wu
idigamma(2)
plot(digamma, 0.1, 3)
plot(idigamma, -10.4, 0.9)
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