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This method converts a DenseNeuroVec object to a sparse representation using a given LogicalNeuroVol mask.

This method converts a DenseNeuroVec object to a sparse representation using a given numeric mask.

Usage

# S4 method for DenseNeuroVec,LogicalNeuroVol
as.sparse(x, mask)

# S4 method for DenseNeuroVec,numeric
as.sparse(x, mask)

# S4 method for DenseNeuroVol,LogicalNeuroVol
as.sparse(x, mask)

# S4 method for DenseNeuroVol,numeric
as.sparse(x, mask)

Arguments

x

A DenseNeuroVec object to convert to a sparse representation.

mask

A numeric vector representing the mask to apply during conversion.

Value

A SparseNeuroVec object resulting from the conversion.

A SparseNeuroVec object resulting from the conversion.