read_NPX: Function to read NPX data into long format

In OlinkAnalyze: Facilitate Analysis of Proteomic Data from Olink

Function to read NPX data into long format

Description

Imports an NPX or QUANT file exported from Olink Software. No alterations to the output format is allowed.

Usage

read_NPX(filename)

Arguments

filename

Path to Olink Software output file.

Value

A "tibble" in long format. Columns include:

• SampleID: Sample ID

• Index: Index

• OlinkID: Olink ID

• UniProt: UniProt ID

• Assay: Protein symbol

• MissingFreq: Proportion of sample below LOD

• Panel_Version: Panel Version

• PlateID: Plate ID

• QC_Warning: QC Warning Status

• LOD: Limit of detection

• NPX: Normalized Protein Expression

Additional columns may be present or missing depending on the platform

Examples

file <- system.file("extdata", "Example_NPX_Data.csv", package = "OlinkAnalyze")
read_NPX(file)

OlinkAnalyze documentation built on Nov. 4, 2023, 1:07 a.m.