T.fit function isn't working (maSigPro package)


I am trying to implement a maSigPro workflow of R in Knime with R snippet nodes.

I first implemented my MaSigPro workflow in RStudio and it is working perfectly, giving me the expected results.

In Knime I wasn't able to reproduce the results because the script stops at the T.fit function, after executing the p.vector function.

I receive the following error message:

Error: '.' appears in formula and 'data' argument is not valid

At the beginning of my code i call the MaSigPro library and it is able to use the p.vector function but somehow not the T.fit function?!

Does someone have a similar problem or an idea how the problem may be solved?


Hi Mrs_Sippi,

Can you please post the R code you are trying to run?