str_pad2: Pad a string.
In sen2r: Find, Download and Process Sentinel-2 Data

str_pad2

R Documentation

Pad a string.

Description

Vectorised over string, width and pad. This is an internal function doing the same thing of str_pad() function in package stringr (except for parameters 'width' and 'length' which must be of length 1), but without depending on package stringi.

Usage

str_pad2(string, width, side = c("left", "right", "both"), pad = " ")

Arguments

`string`	A character vector.
`width`	Minimum width of padded strings.
`side`	Side on which padding character is added (left, right or both).
`pad`	Single padding character (default is a space).

Value

A character vector.

Note

License: GPL 3.0

Author(s)

Luigi Ranghetti, phD (2019)

References

L. Ranghetti, M. Boschetti, F. Nutini, L. Busetto (2020). "sen2r": An R toolbox for automatically downloading and preprocessing Sentinel-2 satellite data. Computers & Geosciences, 139, 104473. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1016/j.cageo.2020.104473")}, URL: https://sen2r.ranghetti.info/.

Examples

rbind(
  str_pad2("hadley", 30, "left"),
  str_pad2("hadley", 30, "right"),
  str_pad2("hadley", 30, "both")
)

# All arguments are vectorised except side
str_pad2(c("a", "abc", "abcdef"), 10)

# Longer strings are returned unchanged
str_pad2("hadley", 3)

sen2r documentation built on Nov. 10, 2023, 9:08 a.m.