private IDataset CreateRevertedDataset(IDataset data, double[,] pcs)
{
var n = VariableNames;
var nDouble = data.DoubleVariables.Where(x => !ComponentNames.Contains(x)).ToArray();
var nDateTime = data.DateTimeVariables.ToArray();
var nString = data.StringVariables.ToArray();
IEnumerable <IList> nData = n.Select((_, x) => Enumerable.Range(0, pcs.GetLength(0)).Select(r => pcs[r, x]).ToList());
IEnumerable <IList> nDoubleData = nDouble.Select(x => data.GetDoubleValues(x).ToList());
IEnumerable <IList> nDateTimeData = nDateTime.Select(x => data.GetDateTimeValues(x).ToList());
IEnumerable <IList> nStringData = nString.Select(x => data.GetStringValues(x).ToList());
return(new Dataset(n.Concat(nDouble).Concat(nDateTime).Concat(nString), nData.Concat(nDoubleData).Concat(nDateTimeData).Concat(nStringData).ToArray()));
}
