round_df {forestmangr}

Round all numeric variables of a data frame to a given digit

Description

This function allows the user to round all numeric values of a data frame, directly, even if the data frame contains non-numeric variables (which would throw an error in the round function).

Usage

round_df(df, digits, rf = "round")

Arguments

df

A data frame.

digits

Numeric vector for the desired number of digits.

rf

Type of round to be used. It can either be "ceiling", "floor", "trunc", "signif", or "round". Default "round".

Value

A data frame, with all the numeric variables rounded up to the number given to digits.

Author(s)

Sollano Rabelo Braga [e-mail]

Examples

library(forestmangr)

# Round all numeric variables
round_df(iris) 

# Round all numeric variables using the floor function
round_df(iris, rf="floor") 

# Do not run
# trying this with the the base function throws an error:

# round(iris)