Returns a mRMRe.Data object using a subset of the current mRMRe.Data object.
This method is used to extract a subset of the current mRMRe.Data object.
## S4 method for signature 'mRMRe.Data' subsetData(object, row_indices, column_indices)
object |
a |
row_indices |
An integer vector of the rows to be included in the subset. |
column_indices |
An integer vector of the columns to be included in the subset. |
Nicolas De Jay, Simon Papillon-Cavanagh, Benjamin Haibe-Kains
set.thread.count(2)
data(cgps)
feature_data <- mRMR.data(data = data.frame(cgps.ge))
# Subset the same dimensions, equivalent to making a copy
feature_data_copy <- subsetData(feature_data,
row_indices=sampleCount(feature_data),
column_indices=featureCount(feature_data))
# Use only half of the samples
feature_data_samples <- subsetData(feature_data, row_indices=sampleCount(feature_data)/2)
# Use only half of the features
feature_data_features <- subsetData(feature_data,
column_indices=featureCount(feature_data))Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.