`msmu._preprocessing._filter`

add_filter

add_filter(mdata, modality, column, keep, value)

Adds a filter to the specified modality in the MuData object based on the given condition.

Parameters:

Name	Type	Description	Default
`mdata`	`MuData`	MuData object to which the filter will be added.	required
`modality`	`str`	The modality within the MuData object to which the filter will be applied	required
`column`	`str`	The column in the modality's var DataFrame to apply the filter on.	required
`value`	`str \| float \| None`	The value to compare against for filtering.	required

Returns:

Name	Type	Description
`MuData`	`MuData`	MuData object with the added filter.

apply_filter(mdata, modality)

Applies the filter to the specified modality in the MuData object.

Parameters:

Name	Type	Description	Default
`mdata`	`MuData`	MuData object to which the filter will be applied.	required
`modality`	`str`	The modality within the MuData object to which the filter will be applied.	required

Returns:

Name	Type	Description
`MuData`	`MuData`	MuData object with the filter applied.