clean_names_strings: Clean variable names or column names in various styles

In epiCleanr: A Tidy Solution for Epidemiological Data

Clean variable names or column names in various styles

Description

This function transforms variable names or column names into one of the standard cleaned formats specified by the 'style' argument. It offers more flexibility than janitor::clean_names() function by supporting individual strings and providing multiple naming styles.

Usage

clean_names_strings(input, style = "snake_case")

Arguments

input	A data frame, tibble, matrix, list, or character vector representing the names to be cleaned.
style	A character string specifying the naming style to use. Available options are "snake_case" (default), "camel_case", and "simple_clean".

Value

The object with cleaned names.

See Also

janitor::clean_names()

Examples

library(data.table)
library(zoo)
library(xts)

# For data frame with snake_case (default)
data("iris")
cleaned_iris <- clean_names_strings(iris)
colnames(cleaned_iris)

# For data frame with camel_case
cleaned_iris_camel <- clean_names_strings(iris, style = "camel_case")
colnames(cleaned_iris_camel)

# For character vector
original_names <- c("Some Column", "Another-Column!", "Yet Another Column")
cleaned_names <- clean_names_strings(original_names, style = "simple_clean")
print(cleaned_names)

# For matrix
mat <- matrix(1:4, ncol = 2)
colnames(mat) <- c("Some Column", "Another Column")
cleaned_mat <- clean_names_strings(mat)
colnames(cleaned_mat)

# For list
lst <- list("Some Column" = 1, "Another Column" = 2)
cleaned_lst <- clean_names_strings(lst)
names(cleaned_lst)

# For xts object
xts_obj <- xts(x = matrix(1:4, ncol = 2),
               order.by = as.Date('2021-01-01') + 0:1)
colnames(xts_obj) <- c("Some Column", "Another Column")
cleaned_xts <- clean_names_strings(xts_obj)
print(colnames(cleaned_xts))

zoo_obj <- zoo(matrix(1:4, ncol = 2), order.by = 1:2)
colnames(zoo_obj) <- c("Some Column", "Another Column")
cleaned_zoo <- clean_names_strings(zoo_obj)
print(colnames(cleaned_zoo))

# for Data table
dt <- data.table("Some Column" = 1:2, "Another Column" = 3:4)
cleaned_dt <- clean_names_strings(dt)
print(names(cleaned_dt))

epiCleanr documentation built on Sept. 28, 2023, 5:07 p.m.