add_prop: Add percentage to counts in data.frame

In hope-data-science/tidyfst: Tidy Verbs for Fast Data Manipulation

Add percentage to counts in data.frame

Description

Add percentage for counts in the data.frame, both numeric and character with '

Usage

percent(x, digits = 1)

add_prop(.data, count_name = last(names(.data)), digits = 1)

Arguments

x	A number (numeric).
digits	How many digits to keep in the percentage. Default uses 1.
.data	A data frame.
count_name	Column name of counts (Character). Default uses the last column of data.frame.

References

https://stackoverflow.com/questions/7145826/how-to-format-a-number-as-percentage-in-r

Examples

 percent(0.9057)
 percent(0.9057,3)

 iris %>%
   count_dt(Species) %>%
   add_prop()

 iris %>%
   count_dt(Species) %>%
   add_prop(count_name = "n",digits = 2)

hope-data-science/tidyfst documentation built on Sept. 23, 2024, 8:05 p.m.