//constructor for manual processing (plotting)
public Polynomial(double[] y, double[] x, string colname)
{
createResultsTable();
_colname = colname;
_modelDT = createModelTable(y, x);
MultipleRegression model = new MultipleRegression(_modelDT, "Y", new[] { "X", "X**2" });
model.Compute();
DataTable result = model.Parameters;
computePoly(result);
_adjrsqrd = model.AdjustedR2;
_rsqrd = model.R2;
savePolyInfo();
}
//constructor for procedural processing in datasheet
public Polynomial(DataTable dt, int colndx)
{
createResultsTable();
_colname = dt.Columns[colndx].ColumnName;
_modelDT = createModelTable(dt, colndx);
MultipleRegression model = new MultipleRegression(_modelDT, "Y", new [] { "X", "X**2" });
model.Compute();
DataTable result = model.Parameters;
computePoly(result);
_adjrsqrd = model.AdjustedR2;
_rsqrd = model.R2;
savePolyInfo();
}
