arch.univariate.StudentsT.cdf¶

StudentsT.cdf(resids: Sequence[float] | ndarray[tuple[int], dtype[float64]] | Series, parameters: Sequence[float] | ndarray[tuple[int], dtype[float64]] | Series | None = None) → ndarray[tuple[int, ...], dtype[float64]][source]¶

Cumulative distribution function

Parameters:¶

resids: Sequence[float] | ndarray[tuple[int], dtype[float64]] | Series¶

Values at which to evaluate the cdf

parameters: Sequence[float] | ndarray[tuple[int], dtype[float64]] | Series | None = None¶

Distribution parameters. Use None for parameterless distributions.

Returns:¶

f – CDF values

Return type:¶

numpy.ndarray