PINE LIBRARY
Updated chi2Inv

Library "chi2Inv"
chi2Inv(p, n)
Returns the inverse cumulative distribution function (icdf) of the chi-square distribution with degrees of freedom nu, evaluated at the probability values in p. Goldstein approximation
Parameters:
p: float, probability
n: float, degress of freedom source.
Returns: float.
chi2Inv(p, n)
Returns the inverse cumulative distribution function (icdf) of the chi-square distribution with degrees of freedom nu, evaluated at the probability values in p. Goldstein approximation
Parameters:
p: float, probability
n: float, degress of freedom source.
Returns: float.
Release Notes
v2The V1 release was returning low quality output, this one matches the desired result as measured against Microsoft Excels functions CHISQ.INV and CHISQ.INV.RT
Updated:
chi2Inv(pin, deg, tail)
Returns the inverse of the right-tailed or left-tailed probability of the chi-squared distribution.
Parameters:
pin: float, probability
deg: float, degress of freedom.
tail: string, tail, either "r" for right or "l" for left
Returns: float.
Pine library
In true TradingView spirit, the author has published this Pine code as an open-source library so that other Pine programmers from our community can reuse it. Cheers to the author! You may use this library privately or in other open-source publications, but reuse of this code in publications is governed by House Rules.
Public Telegram Group, t.me/algxtrading_public
VIP Membership Info: patreon.com/algxtrading/membership
VIP Membership Info: patreon.com/algxtrading/membership
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.
Pine library
In true TradingView spirit, the author has published this Pine code as an open-source library so that other Pine programmers from our community can reuse it. Cheers to the author! You may use this library privately or in other open-source publications, but reuse of this code in publications is governed by House Rules.
Public Telegram Group, t.me/algxtrading_public
VIP Membership Info: patreon.com/algxtrading/membership
VIP Membership Info: patreon.com/algxtrading/membership
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.