expanding_vectors_or_dataframes: Expand a vector or data frame

In rock: Reproducible Open Coding Kit

Expand a vector or data frame

Description

Expand a vector or data frame

Usage

syncing_df_expand(
  x,
  newLength,
  fill = TRUE,
  expandFun = NULL,
  silent = rock::opts$get("silent")
)

syncing_vector_expand(
  x,
  newLength,
  fill = TRUE,
  expandFun = NULL,
  silent = rock::opts$get("silent")
)

Arguments

x	The vector or data frame
newLength	The new length (or number of rows for a data frame)
fill	When expanding streams, whether to duplicate elements to fill the resulting vector. Ignored if fillFun is specified.
expandFun	If specified, when expanding streams, instead of potentially filling the new larger vector with elements (if fill is TRUE), the vectors are passed to function expandFun, which must accept a vector (to compress) and a single integer (with the desired resulting length of the vector).
silent	Whether to be silent or chatty.

Value

The expanded vector

Examples

rock::syncing_vector_expand(letters[1:10], 15);
rock::syncing_vector_expand(letters[1:10], 15, fill=FALSE);

rock documentation built on May 29, 2024, 11:30 a.m.