UniD: UniD: A package for unified diagnostic platform for gliomas.

Description Usage Arguments Details Value Functions See Also Examples

View source: R/UniD.R

Description

The UniD package use the DNA methylation microarray data to predict other genomic information, including IDH mutation, ATRX mutation, TERT promoter mutation, chromosome 1p/19q co-deletion, TCGA gene expression subtypes ( Classical, Mesenchymal, and Proneural) with their probability, and MGMT gene expression level.

Usage

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UniD(dataDir, outDir, arrayType, sampleType, write)

Arguments

dataDir

directory where raw data stored

outDir

directory where output data should be saved if write = T

arrayType

the platform which raw data generated, can be "450k" or "EPIC"

sampleType

Indicate the input data are "FFPE" or "other"

write

whether the output should be saved, highly recommended

Details

UniD package providing two categories of functions:

(1) Data processing and quality control:

UniD.intctl, UniD.dataqc, UniD.probefilter

(2) Genomic information prediction:

UniD.pred

Value

A data frame with all predicted results

Functions

UniD.load: load the raw data

UniD.intctl: check the internal control probes which can reflect different aspects of experiments quality.

UniD.dataqc: check data quality in three aspects: detection P-value, beadcount per probes, and missing values.

UniD.probefilter: filter out probes belong to different categories which may have quality issues, and probes with high proportion of missing values.

UniD.BMIQ: normalize type I and type II probes based on BMIQ method.

UniD.pred: predict othergenomic information using Illumina DNA methylation microarray data, currently support 450k and EPIC platform

See Also

The BMIQ normalization method is adapted from BMIQ.

Examples

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## Not run: 
 pred.result <- UniD(dataDir = "~/Desktop/input/", outDir = "~/Desktop/output/",
 arrayType = "450k", sampleType = "other", write = T)

## End(Not run)

JieYang031/UniD documentation built on May 5, 2021, 5:16 p.m.