Based on a given network structure, I created a data frame of 100 instances for six binary variables(x1 to x6). So it's a 100 x 6 data frame of 0/1 values stored in a variable 'input_params'. Creat...

While using the rpy2 library of Python to work with R. I get the following error message while trying to import a function of the bnlearn package: # Using R inside python import rpy2 import rpy2.r...

Trying to create a BN using BNlearn, but I keep getting an error; Error in check.data(data, allowed.types = discrete.data.types) : variable Variable1 must have at least two levels. It gives me t...

I am trying to draw a Bsyesian Network in R with bnlearn. Here is the my R code library(bnlearn) library(Rgraphviz) first_variable <- rnorm(100) second_variable <- rnorm(100) third_variabl...

I am trying to customize a plot of a graph learned with bnlearn using RGraphviz. When I have undirected edges, RGraphviz turns them into directed edges to both directions when I try to customize th...

I am using the bnlearn package in R to train a Bayesian network. I have troubles with the following code (slightly modified bnlearn example code): library(bnlearn) data(learning.test) fitted = bn....