Error running vignette

[sushilashenoy]

I am going through the vignette for the R package using the mouse TCell data. Everything works fine up until this point:

CellCycleARD = fitFactor(sclvm,geneSet = ens_ids_cc, k=20,use_ard = TRUE)

Which returns this error

Error in python.exec(paste("X,K,Kint,varGPLVM_ARD = ", objName, ".fitFactor(idx=idx, X0=X0, k=k,standardize=standardize, use_ard=use_ard, interaction=interaction, initMethod=initMethod)", : BLAS/LAPACK routine 'DLASCL' gave error code -4

Interestingly if I run the same method on my own (human) single cell data, it works fine, but I am not sure how to interpret the plot that is generated by the next part of the vignette.

plot(seq(1, length(CellCycleARD$X_ard)), CellCycleARD$X_ard, xlab = '# Factor', ylab = 'Variance explained')
title('Variance explained by latent factors')