fcdc_sub_back: Background Signal Subtraction

Description Usage Arguments Value

View source: R/fc_data_clean.R

Description

Perform background signal subtraction from an Fc Array data frame.

Usage

1
fcdc_sub_back(fc, base_ids)

Arguments

fc

The Fc Array data frame.

base_ids

The row indices in fc that correspond to the subjects who represent baseline (say, those in the PLACEBO group).

Value

The Fc Array data frame, with fc[base_ids,] having all feature measurements set to 0, and with non-baseline subjects having had their MFIs subtracted by the median of the baseline group's MFI values for each feature, and then scaled by the sd of those baseline MFI values.


kmorrisongr/fcan documentation built on Sept. 9, 2020, 10:12 a.m.