Read and write BIF, NET, DSC and DOT files
Read networks saved from other programs into bn.fit objects, and dump
bn and bn.fit objects into files for other programs to read.
# Old (non-XML) Bayesian Interchange format. read.bif(file, debug = FALSE) write.bif(file, fitted) # Microsoft Interchange format. read.dsc(file, debug = FALSE) write.dsc(file, fitted) # HUGIN flat network format. read.net(file, debug = FALSE) write.net(file, fitted) # Graphviz DOT format. write.dot(file, graph)
file |
a connection object or a character string. |
fitted |
an object of class |
graph |
an object of class |
debug |
a boolean value. If |
read.bif(), read.dsc() and read.net() return an object of class
bn.fit.
write.bif(), write.dsc(), write.net() and write.dot()
return NULL invisibly.
All the networks present in the Bayesian Network Repository have associated
BIF, DSC and NET files that can be imported with read.bif(),
read.dsc() and read.net().
HUGIN can import and export NET files; Netica can read (but not write) DSC files; and GeNIe can read and write both DSC and NET files.
DOT files can be read by Graphviz, Gephi and a variety of other programs.
Please note that these functions work on a "best effort" basis, as the parsing of these formats have been implemented by reverse engineering the file format from publicly available examples.
Marco Scutari
Bayesian Network Repository, https://www.bnlearn.com/bnrepository/.
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