col_mut_info_vec: Vectorized version of function col_mut_info

In RcppColMetric: Efficient Column-Wise Metric Computation Against Common Vector

Vectorized version of function col_mut_info

Description

This is the vectorized version of col_mut_info.

Usage

col_mut_info_vec(x, y, args = NULL)

Arguments

x	List, where each element is an input to x in col_mut_info.
y	List, where each element is an input to y in col_mut_info.
args	NULL (default) or list where each element is an input to args in col_mut_info.

Value

List, where each element is an output from col_mut_info.

Note

Change log:

• 0.1.0 Xiurui Zhu - Initiate the function.

See Also

col_mut_info for the non-vectorized version.

Examples

if (require("MASS", quietly = TRUE) == TRUE) {
  data(cats)
  print(res_cpp <- col_mut_info_vec(list(round(cats[, 2L:3L])), list(cats[, 1L])))
  # Validate with caTools::colAUC()
  if ((require("infotheo", quietly = TRUE) == TRUE) &&
      (require("magrittr", quietly = TRUE) == TRUE)) {
    print(res_r <- sapply(round(cats[, 2L:3L]), infotheo::mutinformation, cats[, 1L]) %>%
            {matrix(., nrow = 1L, dimnames = list(NULL, names(.)))})
    identical(res_cpp, list(res_r))
  }
}

RcppColMetric documentation built on April 4, 2025, 1:25 a.m.