0th

Percentile

Apply a function to chunks of a file

Reads a file in chunks, applies a function to each of them, and returns to results of the function calls.

Keywords
internal
Usage
read_lines_apply(file_path, func, buffer_size = 1000, simplify = FALSE, skip = 0)
Arguments
file_path
(character of length 1) The path to a file to read.
func
(function) The function to run on each chunk of the file.
buffer_size
(numeric of length 1) The number of lines in each chunk
simplify
(logical of length 1) If TRUE, then the result is simplified to a vector.
skip
(numeric of length 1) Where to start reading the file.
Value

list of results of func

Aliases
Documentation reproduced from package metacoder, version 0.1.2, License: GPL-2 | GPL-3

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