R Package (k)pcalg/RCIT is not available. RCIT has to be installed from https://github.com/Diviyan-Kalainathan/RCIT

[SaiAditya2595]

When I am running this code

`
import cdt
import pcalg
#import kpcalg
import networkx as nx
from cdt.causality.graph import PC
from cdt.data import load_dataset
import matplotlib.pyplot as plt
data, graph = load_dataset("sachs")
cdt.SETTINGS.rpath = 'C:/Program Files/R/R-4.1.0/bin/Rscript'
obj = PC()
output = obj.predict(data)
nx.draw_networkx(output, font_size=8)
plt.show()

`
I am getting this error
"R Package (k)pcalg/RCIT is not available. RCIT has to be installed from https://github.com/Diviyan-Kalainathan/RCIT". I have already installed the necessary packages. I need your help on this.
Thanks
PFA

[diviyank]

Hello ! I think your CDT package might be linked to another R installation ; could you check if C:/Program Files/R/R-4.1.0/bin/Rscript -e "library('pcalg') ( or something close, just to check the Rscript)
Does actually work properly ?
Best,
Diviyan

[SaiAditya2595]

Thank you so much for your response. I am very new to R environment. Can you please tell me where to run the above line? I will check and update you.

[diviyank]

Hello ! This command has to be ran in the Windows command line
otherwise, just go to the path and execute the R executable and try to execute library('pcalg')

[SaiAditya2595]

Error: package or namespace load failed for 'pcalg' in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]):
there is no package called 'graph'
In addition: Warning message:
package 'pcalg' was built under R version 4.1.3
Execution halted

[SaiAditya2595]

I am trying to update my R version to 4.1.3.

[Yihaowu9907]

Hello do you tackle this issue? I am facing the same condition as yours