write: Write R objects to files

In heavywatal/rwtl: Personal R package

Write R objects to files

Description

save_as() saves R object with its name.

write_table() is a shortcut of readr::write_delim() with decent default options.

Usage

save_as(obj, dir = ".")

write_table(x, file, delim = "\t", na = "", quote = "needed", ...)

Arguments

obj	An R object.
dir	A string.
x	A data frame or tibble to write to disk.
file	File or connection to write to.
delim	Delimiter used to separate values. Defaults to " " for write_delim(), "," for write_excel_csv() and ";" for write_excel_csv2(). Must be a single character.
na	String used for missing values. Defaults to NA. Missing values will never be quoted; strings with the same value as na will always be quoted.
quote	How to handle fields which contain characters that need to be quoted. needed - Values are only quoted if needed: if they contain a delimiter, quote, or newline. all - Quote all fields. none - Never quote fields.
...	Arguments passed on to readr::write_delim append If FALSE, will overwrite existing file. If TRUE, will append to existing file. In both cases, if the file does not exist a new file is created. col_names If FALSE, column names will not be included at the top of the file. If TRUE, column names will be included. If not specified, col_names will take the opposite value given to append. escape The type of escape to use when quotes are in the data. double - quotes are escaped by doubling them. backslash - quotes are escaped by a preceding backslash. none - quotes are not escaped. eol The end of line character to use. Most commonly either "\n" for Unix style newlines, or "\r\n" for Windows style newlines. num_threads Number of threads to use when reading and materializing vectors. If your data contains newlines within fields the parser will automatically be forced to use a single thread only. progress Display a progress bar? By default it will only display in an interactive session and not while knitting a document. The display is updated every 50,000 values and will only display if estimated reading time is 5 seconds or more. The automatic progress bar can be disabled by setting option readr.show_progress to FALSE. path Use the file argument instead. quote_escape Use the escape argument instead.

heavywatal/rwtl documentation built on April 29, 2024, 2:02 a.m.