classifiACC | R Documentation |
Compute the classification accuracy for the binary classification problem.
classifiACC(dataY, predY)
dataY |
The observed outcome. |
predY |
The predicted outcome. |
The classification accuracy in terms of percentage.
Junfang Chen
## Load data methylfile <- system.file('extdata', 'methylData.rds', package='BioMM') methylData <- readRDS(methylfile) dataY <- methylData[,1] methylSub <- data.frame(label=dataY, methylData[,c(2:1001)]) library(ranger) library(BiocParallel) param1 <- MulticoreParam(workers = 1) param2 <- MulticoreParam(workers = 10) predY <- predByCV(methylSub, repeats=1, nfolds=10, FSmethod=NULL, cutP=0.1, fdr=NULL, FScore=param1, classifier='randForest', predMode='classification', paramlist=list(ntree=300, nthreads=1), innerCore=param2) accuracy <- classifiACC(dataY=dataY, predY=predY) print(accuracy)
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