[SciPy-User] incomplete beta function B(x; k+1, 0) ?
josef.pktd@gmai...
josef.pktd@gmai...
Sat Jun 26 16:59:09 CDT 2010
Is there a incomplete beta function with a zero argument B(x; k+1, 0)
available in scipy?
>>> special.betainc( np.arange(5)+1, 0, 0.5)
array([ NaN, NaN, NaN, NaN, NaN])
http://en.wikipedia.org/wiki/Logarithmic_distribution has an
expression for the cdf of logseries, which is not in
scipy.stats.distributions, but I don't find the right incomplete Beta
function values.
Josef
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