write_kstructure: Write a knowledge structure file
In kstIO: Knowledge Space Theory Input/Output

write_kstructure

R Documentation

Write a knowledge structure file

Description

Write a knowledge structure to a file. The file formats are described in the kstIO-package information page.

Usage

  write_kstructure(x, filename, format = NULL, sep=',')

Arguments

`x`	The data to be written, either a binary matrix or an object of `kstructure` class.
`filename`	A character string specifying the name of the base file.
`format`	Specification of the files format. Can be "SRBT" (default), "KST", "matrix", or spreadsheet formats. Default is NULL
`sep`	Cell separator for CSV files - otherwise ignored.

Details

The format values refer to the different generations of file formats described in kstIO-package.

Author(s)

Cord Hockemeyer cord.hockemeyer@uni-graz.at

References

Hockemeyer, C. (2001). KST Tools User Manual (2nd ed.). https://resources.cord-hockemeyer.info/techreports/KST-Tools_TechRep_FWF01.pdf.

Poetzi, S. & Wesiak, G. (2001). SRbT Tools User Manual. https://resources.cord-hockemeyer.info/techreports/SRBT-Tools_TechRep_FWF01.pdf

Examples

# Obtain data to write from the 'pks' package
d <- getwd()
setwd(tempdir())
kst <-kmunionclosure(phsg$basis)
# Write structure to file
write_kstructure(kst, "phsg.struct") # Write in (default) SRBT format
# Write the matrix in CSV format
write_kstructure(kst, "phsg.csv") 
setwd(d)

kstIO documentation built on March 8, 2026, 5:06 p.m.