polars-lazy-0.35.4
- polars-lazy 0.35.4
- Docs.rs crate page
- MIT
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- crates.io
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- Owners
- ritchie46
- jorgecarleitao
- Dependencies
- ahash >=0.8.5 normal
  polars-arrow ^0.35.4 normal
  bitflags ^2 normal
  futures ^0.3.25 normal
  glob ^0.3 normal
  once_cell ^1 normal
  polars-core ^0.35.4 normal
  polars-io ^0.35.4 normal
  polars-json ^0.35.4 normal
  polars-ops ^0.35.4 normal
  polars-pipe ^0.35.4 normal
  polars-plan ^0.35.4 normal
  polars-time ^0.35.4 normal
  polars-utils ^0.35.4 normal
  pyo3 ^0.20 normal
  rayon ^1.8 normal
  smartstring ^1 normal
  tokio ^1.26 normal
  serde_json ^1 dev
  version_check ^0.9.4 build
- Versions
- 76.6% of the crate is documented
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Platform
- x86_64-unknown-linux-gnu
Feature flags

Rust

polars_lazy0.35.4

In polars_lazy::dsl

Function polars_lazy::dsl::cov

pub fn cov(a: Expr, b: Expr, ddof: u8) -> Expr

Expand description

Compute the covariance between two columns.