tidytable: pull..html – R documentation

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pull..html

Pull out a single variable

Description

Pull a single variable from a data.table as a vector.

Usage

pull.(.df, var = -1)

Arguments

.df

A data.frame or data.table

var

The column to pull from the data.table as:

a variable name
a positive integer giving the column position
a negative integer giving the column position counting from the right

Examples

test_df <- data.table(
  x = 1:3,
  y = 1:3
)

# Grab column by name
test_df %>%
  pull.(y)

# Grab column by position
test_df %>%
  pull.(1)

# Defaults to last column
test_df %>%
  pull.()

tidytable

Tidy Interface to 'data.table'

v0.6.1

MIT + file LICENSE

Authors

Mark Fairbanks [aut, cre], Abdessabour Moutik [ctb], Matt Carlson [ctb], Ivan Leung [ctb], Ross Kennedy [ctb]

Initial release