chore(deps): Bump statrs from 0.16.1 to 0.19.1

[dependabot]

Bumps statrs from 0.16.1 to 0.19.1.

Release notes

Sourced from statrs's releases.

v0.19.1

Added

• let callers choose the binomial sampling algorithm

Fixed

• Correct exact distribution boundaries
• Beta::sf returning exactly 1.0 for tiny x
• order the selection fast paths by total_cmp, not <=
• replace hand-rolled quickselect with select_nth_unstable_by
• address review on the BINV/BTPE sampler

Other

• Alias f64 constants
• Fix nightly f64 deprecation warnings
• add a selection benchmark, and ordered fast paths it exposed
• build the NaN order-statistic test under no_std
• move binomial sampling into its own module
• split the sampler's branch selection out of the RNG path
• require std for the BTPE chi-square test
• sample Binomial via BINV/BTPE instead of n Bernoulli trials
• Bound the Newton iteration count and cover the quantile guards
• Add safeguarded-Newton inverse_cdf for Chi and InverseGamma

v0.19.0

Added

• Add initial no_std support
• gate density estimation behind a "kde" feature
• add first implementation of kernel density estimation.
• add bandwith support for knn density estimation.
• add a more generic implementation of knn density estimation.
• add knn density estimation with kdtree rs tree.
• add OnlineMoments accumulator using Welford
• Add WebAssembly RNG support and update nalgebra
• (distribution) narrow error type to avoid trait object
• (distribution) add non-panicking try_inverse_cdf
• autofix.ci for lint and fmt
• (geometric) finer panic bounds
• (function) add comprehensive kernel suite for KDE and smoothing (#193)
• update to 2024 edition, apply formatting and fix new clippy lints
• [breaking] rely on prec module for precision needs and consts for math constants
• use crate::prec macro assertions in tests instead of approx directly
• (prec) write macros that delegate to approx using our defaults
• add std feature
• rename cov_chol_decomp to clone_cov_chol_decomp and return a cloned matrix
• add methods for covariance decomposition, mean, covariance, and precision in MultivariateNormal
• add accessor methods to various distribution

... (truncated)

Changelog

Sourced from statrs's changelog.

0.19.1 - 2026-08-11

Added

• let callers choose the binomial sampling algorithm

Fixed

• Correct exact distribution boundaries
• Beta::sf returning exactly 1.0 for tiny x
• order the selection fast paths by total_cmp, not <=
• replace hand-rolled quickselect with select_nth_unstable_by
• address review on the BINV/BTPE sampler

Other

• Alias f64 constants
• Fix nightly f64 deprecation warnings
• add a selection benchmark, and ordered fast paths it exposed
• build the NaN order-statistic test under no_std
• move binomial sampling into its own module
• split the sampler's branch selection out of the RNG path
• require std for the BTPE chi-square test
• sample Binomial via BINV/BTPE instead of n Bernoulli trials
• Bound the Newton iteration count and cover the quantile guards
• Add safeguarded-Newton inverse_cdf for Chi and InverseGamma

0.19.0 - 2026-07-20

Added

• Add initial no_std support
• gate density estimation behind a "kde" feature
• add first implementation of kernel density estimation.
• add bandwith support for knn density estimation.
• add a more generic implementation of knn density estimation.
• add knn density estimation with kdtree rs tree.
• add OnlineMoments accumulator using Welford
• Add WebAssembly RNG support and update nalgebra
• (distribution) narrow error type to avoid trait object
• (distribution) add non-panicking try_inverse_cdf
• autofix.ci for lint and fmt
• (geometric) finer panic bounds
• (function) add comprehensive kernel suite for KDE and smoothing (#193)
• update to 2024 edition, apply formatting and fix new clippy lints
• [breaking] rely on prec module for precision needs and consts for math constants
• use crate::prec macro assertions in tests instead of approx directly
• (prec) write macros that delegate to approx using our defaults
• add std feature
• rename cov_chol_decomp to clone_cov_chol_decomp and return a cloned matrix

... (truncated)

Commits

• 4775e87 chore: update MSRV lockfile
• 8b8a4ee chore: release v0.19.1
• a73c016 chore: Alias f64 constants
• a77efb3 chore: Fix nightly f64 deprecation warnings
• f1a7c52 fix: Correct exact distribution boundaries
• 0901747 fix: Beta::sf returning exactly 1.0 for tiny x
• 02fdab6 fix: order the selection fast paths by total_cmp, not <=
• 91f128b perf: add a selection benchmark, and ordered fast paths it exposed
• 86af064 test: build the NaN order-statistic test under no_std
• c66c7c7 fix: replace hand-rolled quickselect with select_nth_unstable_by
• Additional commits viewable in compare view

[Sean-Koval]

@dependabot rebase

[Sean-Koval]

@dependabot rebase