Package not loaded error in function extractSignatures()

[lajoimat]

Hi.
I have installed the package from github, and I get the following error:

maf_sig = extractSignatures(mat = maf.tnm, nTry = 6, plotBestFitRes = FALSE)
Estimating best rank..
Timing stopped at: 0.001 0 0.001
Timing stopped at: 0.001 0.001 0.002
Timing stopped at: 0.001 0 0.002
Timing stopped at: 0.001 0.001 0.001
Timing stopped at: 0.003 0.001 0.005
Error in (function (...) : All the runs produced an error:
-#1 [r=2] -> none of the packages are loaded [in call to 'path.package']
-#2 [r=3] -> none of the packages are loaded [in call to 'path.package']
-#3 [r=4] -> none of the packages are loaded [in call to 'path.package']
-#4 [r=5] -> none of the packages are loaded [in call to 'path.package']
-#5 [r=6] -> none of the packages are loaded [in call to 'path.package']

[PoisonAlien]

Hi,

Try loading NMF package before running extractSignatures.

library('NMF')
maf_sig = extractSignatures(mat = maf.tnm, nTry = 6, plotBestFitRes = FALSE)

[lajoimat]

That worked, but

install.extras('NMF')

was also required.

Thx for the quick reply.

[PoisonAlien]

oh! That was not supposed to happen. Let me see why it didn't install it as a dependency.