stddiff.spark1.0 package

Calculate the Standardized Difference for Numeric, Binary and Category Variables in Apache Spark

check_binary_group

Check if group variable has exactly 2 levels

spark_to_r_type

Map spark to base R types

stddiff.binary

Compute Standardized Differences for Binary Variables (Spark)

stddiff.category

Compute Standardized Differences for Categorical Variables (Spark)

stddiff.numeric

Compute Standardized Differences for Numeric Variables (Spark)

validate_stddiff_inputs

Validate inputs for stddiff functions

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Provides functions to compute standardized differences for numeric, binary, and categorical variables on Apache Spark DataFrames using 'sparklyr'. The implementation mirrors the methods used in the 'stddiff' package but operates on distributed data. See Zhicheng Du, Yuantao Hao (2022) <doi:10.32614/CRAN.package.stddiff> for reference.

  • Maintainer: Alicja Januszkiewicz
  • License: GPL (>= 3)
  • Last published: 2026-01-15

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