scanpy.pl.pca_variance_ratio

scanpy.pl.pca_variance_ratio(adata, n_pcs=30, log=False, show=None, save=None)

Plot the variance ratio.

Parameters:

n_pcs : int (default: 30)

Number of PCs to show.

log : bool (default: False)

Plot on logarithmic scale..

show : Optional[bool] (default: None)

Show the plot, do not return axis.

save : Union[str, bool, None] (default: None)

If True or a str, save the figure. A string is appended to the default filename. Infer the filetype if ending on {'.pdf', '.png', '.svg'}.