Description Usage Arguments Value
Generic function to read a set of column vector from an input source (e.g. ColumnReader
)
1 2 3 4 | readColumns(x, columnIndices)
## S4 method for signature 'ColumnReader,numeric'
readColumns(x, columnIndices)
|
x |
the input channel |
columnIndices |
the column indices |
a matrix
consisting of the requested column vectors
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