check_data: Check Data

In rtemis: Schema-Driven Machine Learning and Visualization

Check Data

Description

Check Data

Usage

check_data(
  x,
  name = NULL,
  get_duplicates = TRUE,
  get_na_case_pct = FALSE,
  get_na_feature_pct = FALSE
)

Arguments

x	tabular data: Input to be checked.
name	Character: Name of dataset.
get_duplicates	Logical: If TRUE, count duplicate cases. If FALSE, n_duplicates is NULL and nothing reports on duplicates.
get_na_case_pct	Logical: If TRUE, calculate percent of NA values per case.
get_na_feature_pct	Logical: If TRUE, calculate percent of NA values per feature.

Value

CheckData object.

Author(s)

EDG

Examples

n <- 1000
x <- rnormmat(n, 50, return_df = TRUE)
x[["char1"]] <- sample(letters, n, TRUE)
x[["char2"]] <- sample(letters, n, TRUE)
x[["fct"]] <- factor(sample(letters, n, TRUE))
x <- rbind(x, x[1, ])
x[["const"]] <- 99L
x[sample(nrow(x), 20), 3] <- NA
x[sample(nrow(x), 20), 10] <- NA
x[["fct"]][30:35] <- NA
check_data(x)

rtemis documentation built on Oct. 20, 2026, 1:06 a.m.