checkNA: Check missing valus in dataset

In MethPed: A DNA methylation classifier tool for the identification of pediatric brain tumor subtypes

Description

Check missing valus in dataset

Usage

checkNA(data)

Arguments

data	Object in class data.frame or matrix or ExpressionSet.

Examples

#################### Loading and view sample data
data(MethPed_sample)
head(MethPed_sample,10)

################### Check missing value
checkNA(MethPed_sample)

Example output

Loading required package: Biobase
Loading required package: BiocGenerics
Loading required package: parallel

Attaching package: 'BiocGenerics'

The following objects are masked from 'package:parallel':

    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
    clusterExport, clusterMap, parApply, parCapply, parLapply,
    parLapplyLB, parRapply, parSapply, parSapplyLB

The following objects are masked from 'package:stats':

    IQR, mad, sd, var, xtabs

The following objects are masked from 'package:base':

    Filter, Find, Map, Position, Reduce, anyDuplicated, append,
    as.data.frame, basename, cbind, colMeans, colSums, colnames,
    dirname, do.call, duplicated, eval, evalq, get, grep, grepl,
    intersect, is.unsorted, lapply, lengths, mapply, match, mget,
    order, paste, pmax, pmax.int, pmin, pmin.int, rank, rbind,
    rowMeans, rowSums, rownames, sapply, setdiff, sort, table, tapply,
    union, unique, unsplit, which, which.max, which.min

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    'browseVignettes()'. To cite Bioconductor, see
    'citation("Biobase")', and for packages 'citation("pkgname")'.

ExpressionSet (storageMode: lockedEnvironment)
assayData: 1 features, 2 samples 
  element names: exprs 
protocolData: none
phenoData
  sampleNames: Tumor.A Tumor.B
  varLabels: Patient_ID
  varMetadata: labelDescription
featureData: none
experimentData: use 'experimentData(object)'
Annotation: IlluminaHumanMethylation450k 
  Tumor.A   Tumor.B probeName 
        0         0         0 

MethPed documentation built on Nov. 8, 2020, 7:39 p.m.