/// <summary>
/// Performs an element-wise less than or equal on each column
/// </summary>
public DataFrame ElementwiseLessThanOrEqual <T>(T value)
where T : unmanaged
{
DataFrame retDataFrame = new DataFrame();
for (int i = 0; i < Columns.Count; i++)
{
DataFrameColumn baseColumn = _columnCollection[i];
DataFrameColumn newColumn = baseColumn.ElementwiseLessThanOrEqual(value);
retDataFrame.Columns.Insert(i, newColumn);
}
return(retDataFrame);
}
public DataFrame ElementwiseLessThanOrEqual <T>(IReadOnlyList <T> values)
where T : unmanaged
{
if (values.Count != Columns.Count)
{
throw new ArgumentException(Strings.MismatchedColumnLengths, nameof(values));
}
DataFrame retDataFrame = new DataFrame();
for (int i = 0; i < Columns.Count; i++)
{
DataFrameColumn baseColumn = _columnCollection[i];
DataFrameColumn newColumn = baseColumn.ElementwiseLessThanOrEqual(values[i]);
retDataFrame.Columns.Insert(i, newColumn);
}
return(retDataFrame);
}