read_kdata: Read a data set from file

In kstIO: Knowledge Space Theory Input/Output

Read a data set from file

Description

Read a data set from file

Usage

read_kdata(
  filename,
  format = "auto",
  as.letters = TRUE,
  header = TRUE,
  sep = ","
)

Arguments

filename	Name of the data file
format	File format (default "auto")
as.letters	How to name items (default TRUE)
header	For spreadsheet files: does it include a header line (default TRUE)
sep	Cell separator for CSV files (default ',')

Value

kmdata object

Please note that data sets can only be stored in matrix format - sets cannot contain multiple identical response patterns.

See Also

Other Functions for reading and writing families of sets: read_kbase(), read_kfamset(), read_kspace(), read_kstructure(), write_kbase(), write_kdata(), write_kfamset(), write_kspace(), write_kstructure()

Examples

head(kstMatrix::xpl$data)
tempfile <- paste0(tempdir(), "/testdata.ods")
write_kdata(kstMatrix::xpl$data, tempfile)
head(read_kdata(tempfile))

kstIO documentation built on Sept. 7, 2026, 9:06 a.m.