data_manipulation: Data Manipulation for Marker Data

In pooledpeaks: Genetic Analysis of Pooled Samples

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)

pooledpeaks documentation built on April 3, 2025, 10:53 p.m.