/// <summary>
/// Converts into <see cref="DataFrame"/>.
/// </summary>
/// <param name="sep">column separator</param>
/// <param name="nrows">number of rows to read</param>
/// <param name="keepVectors">keep vectors as they are</param>
/// <param name="numThreads">number of threads to use to fill the dataframe</param>
/// <returns><see cref="DataFrame"/></returns>
public DataFrame ToDataFrame(int nrows = -1, bool keepVectors = false, int?numThreads = 1)
{
return(DataFrameIO.ReadView(Source, nrows, keepVectors, numThreads, _env));
}
