split_exposures_by_subgroups: Split an exposures data frame by subgroups

Description Usage Arguments Value See Also Examples

View source: R/basic_functions.R

Description

If a cohort consists of different subgroups, this function enables to split the data frame storing the signature exposures into a list of data frames with signature exposures, one per subgroup. This functionality is needed for stat_test_subgroups and stat_plot_subgroups

Usage

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split_exposures_by_subgroups(
  in_exposures_df,
  in_subgroups_df,
  in_subgroups.field = "subgroup",
  in_PID.field = "PID"
)

Arguments

in_exposures_df

Numerical data frame of the exposures (i.e. contributions of the different signatures to the number of point mutations per PID)

in_subgroups_df

Data frame indicating which PID belongs to which subgroup

in_subgroups.field

Name indicating which column in in_subgroups_df contains the subgroup information

in_PID.field

Name indicating which column in in_subgroups_df contains the PID information

Value

List of data frames with the subgroup specific signature exposures.

See Also

stat_test_subgroups

stat_plot_subgroups

Examples

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YAPSA documentation built on Nov. 8, 2020, 4:59 p.m.