find correlated variables

Source: R/correlation_of_multiple_predictors.R

This function takes a data frame or a matrix and returns either a data frame or a list of data frames with correlated variables

func_correlation(
  data,
  target = NULL,
  correlation_thresh = NULL,
  use_obs = NULL,
  correlation_method = NULL
)

Arguments

data

either a data frame or a matrix
target

either a string (name of the predictor/response in the data set) or a vector of strings (predictor/response names of the data set)
correlation_thresh

a float indicating the correlation threshold
use_obs

one of "everything", "all.obs", "complete.obs", "na.or.complete", "pairwise.complete.obs"
correlation_method

one of "pearson", "kendall", "spearman"

Value

either a data frame or a list of data frames

Details

This function takes a data frame or a matrix and returns the correlated variables of the data