Description Usage Arguments Value
Corrects the gene expression data for a particular batch using ComBat algorithm
1 | ComBat_data(expr, batch.info, batch = "Batch", NameString = "", cond = "")
|
expr |
gene expression data to be corrected for batch effects. Rows should be genes and columns should be samples. |
batch.info |
A data frame containing batch information corresponding to the gene expression dataset,the first column should be sample names and the second column should contain the batch the sample belongs to. |
batch |
The title of the batch for which you want to evaluate and do the correction. Default = "Batch" |
NameString |
String that will be added to the names of all output files. Default=NA. |
cond |
The column name in the batch.info data which denotes biological condition, if there are any to be considered for batch correction.If cond="", there is no biological condition to be considered for ComBat. |
Returns a matrix containing the batch corrected values for gene expression.
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