Fig. 3
From: mbDenoise: microbiome data denoising using zero-inflated probabilistic principal components analysis
Boxplots for error measures of composition estimation for mbDenoise and other methods. C1-C4 denote the Frobenius norm error, Kullback–Leibler divergence, Shannon’s index mean squared error, and Simpson’s index mean squared error, and time stands for computation time in seconds, all averaged over 100 data replications and on the log base 10 scale