mantispy.pl.feature_volcano

mantispy.pl.feature_volcano(adata, group, key='effect', label_top=8, ax=None)

Effect against significance, per feature, for one group.

The dashed line is q = 0.05, and the counts beside it say how many features sit on either side.

Parameters:

adata AnnData

Object holding the table effect_size() wrote.

group str

Which group of that table to draw.

key str (default: 'effect')

Name of that table in uns["mantispy"].

label_top int (default: 8)

How many features to label, taken by absolute effect.

ax Axes | None (default: None)

Axes to draw on, or None for a new figure.

Return type:

Axes | None

Returns:

The axes when the caller passed ax, else None because the plot then owns the figure it created.

Raises:

KeyError – There is no such table, or it holds no such group.