0th

Percentile

##### Read fixed-width ASCII file using SPSS or SAS Setup file.

read_ascii_setup() is used when you need to read an fixed-width ASCII (text) file that comes with a setup file. The setup file provides instructions on how to create and name the columns, and fix the key-value pairs (sometimes called value labels). This is common in government data, particular data produced before 2010.

##### Usage
read_ascii_setup(data, setup_file, use_value_labels = TRUE,
use_clean_names = TRUE, select_columns = NULL,
coerce_numeric = TRUE)
##### Arguments
data

Name of the ASCII (.txt or .dat) file that contains the data. This file may be zipped with a file extension of .zip.

setup_file

Name of the SPSS or SAS setup file - should be a .sps or .sas (.txt also accepted as are these files in zipped format)

use_value_labels

If TRUE, fixes value labels of the data. e.g. If a column is "sex" and has values of 0 or 1, and the setup file says 0 = male and 1 = female, it will make that change. Using this parameter for enormous files may slow down the package considerably.

use_clean_names

If TRUE fixes column names from default column name in the setup file (e.g. V1, V2) to the descriptive label for the column provided in the file (e.g. age, sex, etc.).

select_columns

Specify which columns from the dataset you want. If NULL, will return all columns. Accepts the column number (e.g. 1:5), column name (e.g. V1, V2, etc.) or column label (e.g. VICTIM_NAME, CITY, etc.).

coerce_numeric

If TRUE (default) will make columns where all values can be made numeric into numeric columns. Useful as FALSE if variables have leading zeros - such as US Census FIPS codes.

##### Value

data.frame of the data from the ASCII file

##### Examples
# NOT RUN {
# Text file is zipped to save space.
dataset_name <- system.file("extdata", "example_data.zip",
sps_name <- system.file("extdata", "example_setup.sps",

# }
# NOT RUN {
setup_file = sps_name)

# Does not fix value labels
setup_file = sps_name, use_value_labels = FALSE)

# Keeps original column names