PlotIMAElbow {countland}

Plot the difference between the observed and reconstructed count matrix using integer matrix approximation and a series of total features.

Description

Plot the difference between the observed and reconstructed count matrix using integer matrix approximation and a series of total features.

Usage

PlotIMAElbow(C, max_features, u_bounds, subsample = TRUE)

Arguments

C

countland object

max_features

maximum number of features to assess, integer

u_bounds

upper bounds for U and V matrices, vector of length 2

subsample

if TRUE, use subsampled counts (default), otherwise use counts

Value

generates elbow plot for the difference between observed and reconstructed matrices as number of features increases