public ISample ApplyTransform(ISample sample)
{
int[] columns = GetColumns();
if (columns.Length >= 0 && columns.Where(i => i > sample.GetColumnCount() - 1 || i < 0).Count() > 0)
{
throw new ArgumentException("Provided columns must be a number between 0 and the total number of columns minus one");
}
return(sample.AcceptVisitor(new SampleDataVisitor(GetTransformedRows(sample, GetAppliedColumns(columns, sample.GetColumnCount())), RecalculateDuration())));
}
public ISample GetSubset()
{
List <Tuple <double, double[]> > subsetRows = new List <Tuple <double, double[]> >(new Tuple <double, double[]> [baseSample.GetDataRows().Count]);
for (int i = 0; i < baseSample.GetDataRows().Count; i++)
{
subsetRows[i] = new Tuple <double, double[]>(baseSample.GetDataRows()[i].Item1, subset[i].ToArray());
}
return(baseSample.AcceptVisitor <ISample>(new SampleDataVisitor(subsetRows, false)));
}
public ISample Extract(ISample sample)
{
return(sample.AcceptVisitor <ISample>(new SampleDataVisitor(ExtractRows(sample), RecalculateDuration())));
}
public ISample ApplyReduction(ISample sample)
{
return(sample.AcceptVisitor(new SampleDataVisitor(GetReducedDimensions(sample), false)));
}