FindNumFactors | R Documentation |
Adapted from Frigyesi et al, 2008. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2623306/
FindNumFactors(
A,
k.range = seq(2, 12, 2),
n.cores = 1,
do.plot = T,
seed = NULL,
loss = "mse",
max.iter = 250
)
A |
Input data matrix |
k.range |
Range of NMF factors to fit over |
n.cores |
Number of threads |
do.plot |
Whether to plot the reconstruction error |
seed |
Random seed for randomizing matrix |
loss |
Loss function to use for NMF |
max.iter |
Maximum iterations for NMF run |
Reconstruction error at each number of NMF factors specified in k.range
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