Remove missing values in a gene expression data frame
Usage
replace_na(exp, replaceby = 0)
Arguments
- exp
A gene expression data frame with genes in row names and
samples in column names or a `SummarizedExperiment` object.
- replaceby
What to use instead of NAs. One of 0 or 'mean'. Default is 0.
Value
Gene expression data frame or `SummarizedExperiment` object
with all NAs replaced according to the argument 'replaceby'.
Author
Fabricio Almeida-Silva
Examples
data(zma.se)
exp <- replace_na(zma.se)
sum(is.na(exp))
#> [1] 0
