public PcaResults <int> PerformPcaOnColumnGroup(PivotedProperties.SeriesGroup seriesGroup, int maxLevels)
{
ClusterDataSet <RowItem, int> dataSet = new ClusterDataSet <RowItem, int>(RowItems,
ImmutableList.Singleton(ImmutableList.ValueOf(MakeDataFrames(seriesGroup.SeriesList))));
return(dataSet.PerformPcaOnColumnGroups(maxLevels).FirstOrDefault());
}
private ClusterDataSet <RowItem, int> MakeClusterDataSet()
{
var rowDataFrames = ImmutableList.ValueOf(MakeRowDataFrames());
var dataFrameGroups =
Properties.PivotedProperties.SeriesGroups.Select(group =>
ImmutableList.ValueOf(MakeDataFrames(group.SeriesList)));
dataFrameGroups = dataFrameGroups.Prepend(rowDataFrames);
var clusterDataSet = new ClusterDataSet <RowItem, int>(RowItems, dataFrameGroups).ChangeDistanceMetric(DistanceMetric);
return(clusterDataSet);
}
