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readr

Read Rectangular Text Data

The goal of 'readr' is to provide a fast and friendly way to read rectangular data (like 'csv', 'tsv', and 'fwf'). It is designed to flexibly parse many types of data found in the wild, while still cleanly failing when data unexpectedly changes.

Functions (42)

Tokenizers

Tokenizers.

as.col_spec

Generate a column specification

callback

Callback classes

clipboard

Returns values from the clipboard

col_skip

Skip a column

cols

Create column specification

count_fields

Count the number of fields in each line of a file

datasource

Create a source object.

date_names

Create or retrieve date names

encoding

Guess encoding of file

format_delim

Convert a data frame to a delimited string

locale

Create locales

melt_delim

Return melted data for each token in a delimited file (including csv & tsv)

melt_delim_chunked

Melt a delimited file by chunks

melt_fwf

Return melted data for each token in a fixed width file

melt_table

Return melted data for each token in a whitespace-separated file

output_column

Preprocess column for output

parse_atomic

Parse logicals, integers, and reals

parse_datetime

Parse date/times

parse_factor

Parse factors

parse_guess

Parse using the "best" type

parse_number

Parse numbers, flexibly

parse_vector

Parse a character vector.

problems

Retrieve parsing problems

read_builtin

Read built-in object from package

read_delim

Read a delimited file (including csv & tsv) into a tibble

read_delim_chunked

Read a delimited file by chunks

read_file

Read/write a complete file

read_fwf

Read a fixed width file into a tibble

read_lines

Read/write lines to/from a file

read_lines_chunked

Read lines from a file or string by chunk.

read_log

Read common/combined log file into a tibble

read_rds

Read/write RDS files.

read_table

Read whitespace-separated columns into a tibble

readr-package

readr: Read Rectangular Text Data

readr_example

Get path to readr example

show_progress

Determine progress bars should be shown

spec

Examine the column specifications for a data frame

spec_delim

Generate a column specification

tokenize

Tokenize a file/string.

type_convert

Re-convert character columns in existing data frame

write_delim

Write a data frame to a delimited file

readr

Read Rectangular Text Data

v1.4.0

GPL (>= 2) | file LICENSE

Authors

Hadley Wickham [aut], Jim Hester [aut, cre], Romain Francois [ctb], R Core Team [ctb] (Date time code adapted from R), RStudio [cph, fnd], Jukka Jylänki [ctb, cph] (grisu3 implementation), Mikkel Jørgensen [ctb, cph] (grisu3 implementation)

Initial release

readr

Functions (42)

readr

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