where: Subsetting by rows

In sidneyle/datascienceR: Introductory Data Science in R

Description

Returns a subset table of the original table, based on some logical statement.

Usage

where(tbl, col, fun = "equal to", val)

Arguments

tbl	the input table
col	the name of the column that contains values to subset on
fun	a string containing the logical statement
val	the value to subset by

Examples

Table() %>%
   with_columns(list("ColumnA", c(1, 2, 3), "ColumnB", c(3, 2, 1))) %>%
   where("ColumnA", "above", 1)

sidneyle/datascienceR documentation built on May 20, 2019, 5:04 p.m.