Tessero\Stats\RvHistogram

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__construct

__construct(array $counts, array $binEdges, ?bool $density = null)

fromHistogram static

fromHistogram(array $counts, array $binEdges, ?bool $density = null): self

pdf

pdf(mixed $x): mixed

pdf(x) = _hpdf[searchsorted(bins, x, side='right')] -- scalar or array in, same out.

cdf

cdf(mixed $x): mixed

cdf(x) = interp(x, bins, _hcdf).

sf

sf(mixed $x): mixed

sf(x) = 1 - cdf(x).

ppf

ppf(mixed $q): mixed

ppf(q) = interp(q, _hcdf, bins).

mean

mean(): float

E[X] = sum_i p_i * (b_{i+1}^2 - b_i^2) / 2.

var

var(): float

Var[X] = E[X^2] - E[X]^2, E[X^2] = sum_i p_i * (b_{i+1}^3 - b_i^3) / 3.

std

std(): float

median

median(): float