data_manipulation {pooledpeaks} | R Documentation |
Data Manipulation for Marker Data
Description
This function ensures that at least one peak for each sample is greater than a specified threshold (default: 500) and then formats the data frame for the next steps in the analysis.
Usage
data_manipulation(marker, threshold = 500)
Arguments
marker |
A data frame containing marker data, where each row represents a marker and each column represents a sample. |
threshold |
The threshold value for peak height. Peaks below this threshold will be replaced with 0. |
Value
A formatted data frame where at least one peak for each sample is greater than the specified threshold.
Examples
marker_data <- data.frame(
Sample1 = c(400, 600, 700,0),
Sample2 = c(450, 550, 480,0),
Sample3 = c(300, 200, 400,200),
Sample4 = c(0,0,0,0),
row.names=c(185,188,191,194)
)
data_manipulation(marker_data,threshold=500)
[Package pooledpeaks version 1.2.2 Index]