df_trans: df_trans

In aelab: Data Processing for Aquatic Ecology

df_trans

Description

Apply a reverse square-root or reverse log transformation to a numeric column and append the result as a new column.

Usage

df_trans(df, variable_name, transformation)

Arguments

df	A data frame.
variable_name	Name of the column to transform (string).
transformation	Transformation type: "sqrt" or "log".

Value

The input data frame with an additional column named <variable_name>_sqrt or <variable_name>_log.

Examples

df <- data.frame(val = c(1, 4, 9, 16))
df_trans(df, "val", "sqrt")

aelab documentation built on Feb. 23, 2026, 5:07 p.m.