data.imputation {CancerSubtypes} | R Documentation |
Data imputation for features with missing values
data.imputation(Data, fun = "median")
Data |
A matrix representing the genomic data such as gene expression data, miRNA expression data. |
fun |
A character value representing the imputation type. The optional values are shown below:
|
The data matrix after imputation (without NAs).
Data=matrix(runif(1000),nrow = 50,ncol = 20) geneName=paste("Gene", 1:50, sep = " ") sampleName=paste("Sample", 1:20, sep = " ") rownames(Data)=geneName colnames(Data)=sampleName index=sample(c(1:1000),60) Data[index]=NA result=data.imputation(Data,fun="median")