filterData: Filter Data

In GaoLabXDU/CEPICS: CEPICS: a comparison and evaluation platform for integration methods in cancer subtyping

Description

Discard rows or columns whose NA value is greater than a certain percentage.

Usage

filterData(data, alpha1 = 1, alpha2 = 1, filter_zero_as_NA = FALSE)

Arguments

data	The data needs to be filter.
alpha1	The ratio of NA values in a column is greater than alpha1 and the column will be discarded.
alpha2	The ratio of NA values in a row is greater than alpha1 and the row will be discarded.
filter_zero_as_NA	If this parameter is true, the 0 in the data will be treated as NA.

Details

Normally, alpha1 and alpha2 only need to use one of them.

Value

Filtered data.

Examples

data(COAD_Methy)
COAD_Methy <- filterData(COAD_Methy, alpha1 = 0.8)

GaoLabXDU/CEPICS documentation built on June 9, 2020, 2:31 a.m.