`scipy.stats._continuous_distns:t_gen`

source: /scipy/stats/_continuous_distns.py:8022

Signature

class t_gen(momtype = 1, a = None, b = None, xtol = 1e-14, badvalue = None, name = None, longname = None, shapes = None, seed = None)

Members

_cdf
_entropy
_isf
_logpdf
_pdf
_ppf
_rvs
_sf
_shape_info
_stats

Summary

A Student's t continuous random variable.

Extended Summary

For the noncentral t distribution, see nct.

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Notes

The probability density function for t is:

f (x, ν) = \frac{Γ (( ν + 1 ) /2 )}{π ν Γ ( ν /2 )} (1 + x^{2} / ν)^{- (ν + 1) /2}

where $x$ is a real number and the degrees of freedom parameter $ν$ (denoted df in the implementation) satisfies $ν > 0$ . $Γ$ is the gamma function (scipy.special.gamma).

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Aliases

scipy.stats._continuous_distns.t_gen