This function replaces zero and NA values in the feature data of the mmo object.
Run this function before MassNormalization(), LogNormalization(), MeancenterNormalization(), or ZNormalization().
Usage
ReplaceZero(mmo, method = "one")
Arguments
- mmo
The mmo object
- method
The method to use for replacement. Options are 'one' (replace with 1) or 'half_mean' (replace with half of the smallest non-zero value in the row)
Value
The mmo object with replaced values in the feature data (mmo$feature_data)
Examples
if (FALSE) {
mmo <- ReplaceZero(mmo, method = 'one')
}