save.dta13 {readstata13}

Write Stata Binary Files

Description

save.dta13 writes a Stata dta-file bytewise and saves the data into a dta-file.

Usage

save.dta13(
  data,
  file,
  data.label = NULL,
  time.stamp = TRUE,
  convert.factors = TRUE,
  convert.dates = TRUE,
  tz = "GMT",
  add.rownames = FALSE,
  compress = FALSE,
  version = 117,
  convert.underscore = FALSE
)

Arguments

data

data.frame. A data.frame Object.

file

character. Path to the dta file you want to export.

data.label

character. Name of the dta-file.

time.stamp

logical. If TRUE, add a time.stamp to the dta-file.

convert.factors

logical. If TRUE, factors will be converted to Stata variables with labels. Stata expects strings to be encoded as Windows-1252, so all levels will be recoded. Character which can not be mapped in Windows-1252 will be saved as hexcode.

convert.dates

logical. If TRUE, dates will be converted to Stata date time format. Code from foreign::write.dta

tz

character. time zone specification to be used for POSIXct values and dates (if convert.dates is TRUE). ‘""’ is the current time zone, and ‘"GMT"’ is UTC (Universal Time, Coordinated).

add.rownames

logical. If TRUE, a new variable rownames will be added to the dta-file.

compress

logical. If TRUE, the resulting dta-file will use all of Statas numeric-vartypes.

version

numeric. Stata format for the resulting dta-file either Stata version number (6 - 16) or the internal Stata dta-format (e.g. 117 for Stata 13). Experimental support for large datasets: Use version="15mp" to save the dataset in the new Stata 15/16 MP file format. This feature is not thoroughly tested yet.

convert.underscore

logical. If TRUE, all non numerics or non alphabet characters will be converted to underscores.

Value

The function writes a dta-file to disk. The following features of the dta file format are supported:

datalabel:

Dataset label

time.stamp:

Timestamp of file creation

formats:

Stata display formats. May be used with sprintf

type:

Stata data type (see Stata Corp 2014)

var.labels:

Variable labels

version:

dta file format version

strl:

List of character vectors for the new strL string variable type. The first element is the identifier and the second element the string.

Author(s)

Jan Marvin Garbuszus [e-mail]

Sebastian Jeworutzki [e-mail]

References

Stata Corp (2014): Description of .dta file format https://www.stata.com/help.cgi?dta

See Also

read.dta in package foreign and memisc for dta files from Stata versions < 13 and read_dta in package haven for Stata version >= 13.

Examples

## Not run: 
  library(readstata13)
  save.dta13(cars, file="cars.dta")

## End(Not run)