public void RegressionCoefficients()
{
// arrange
Dictionary <double, double> dictionaryTest = new Dictionary <double, double>();
dictionaryTest.Add(1, 1);
dictionaryTest.Add(2, 4);
dictionaryTest.Add(3, 6);
dictionaryTest.Add(4, 10);
dictionaryTest.Add(5, 12);
dictionaryTest.Add(6, 16);
dictionaryTest.Add(7, 22);
dictionaryTest.Add(8, 32);
dictionaryTest.Add(9, 33);
dictionaryTest.Add(10, 37);
RegChart testReg = new RegChart(dictionaryTest);
// act
double a = Math.Round(testReg.Coefficients.Key, 2);
double b = Math.Round(testReg.Coefficients.Value, 2);
//asert
Assert.AreEqual(b, 4.22);
Assert.AreEqual(a, -5.93);
}
public JsonResult SPSummary()
{
List <RegChart> lstSummary = new List <RegChart>();
foreach (DataRow dr in GetSPSummary().Rows)
{
RegChart summary = new RegChart();
//summary.Item = dr[0].ToString().Trim();
//summary.Value = Convert.ToInt32(dr[1]);
summary.Item = dr["Month"].ToString();
summary.Value = Convert.ToInt32(dr["Number"]);
lstSummary.Add(summary);
}
return(Json(lstSummary.ToList(), JsonRequestBehavior.AllowGet));
}
public void Regression()
{
// arrange
Dictionary <double, double> dictionaryTest = new Dictionary <double, double>();
dictionaryTest.Add(1, 1);
dictionaryTest.Add(2, 4);
dictionaryTest.Add(3, 6);
dictionaryTest.Add(4, 10);
dictionaryTest.Add(5, 12);
dictionaryTest.Add(6, 16);
dictionaryTest.Add(7, 22);
dictionaryTest.Add(8, 32);
dictionaryTest.Add(9, 33);
dictionaryTest.Add(10, 37);
List <Tuple <double, double> > tuplesTest = new List <Tuple <double, double> >();
tuplesTest.Add(new Tuple <double, double>(1, 1));
tuplesTest.Add(new Tuple <double, double>(2, 4));
tuplesTest.Add(new Tuple <double, double>(3, 6));
tuplesTest.Add(new Tuple <double, double>(4, 10));
tuplesTest.Add(new Tuple <double, double>(5, 12));
tuplesTest.Add(new Tuple <double, double>(6, 16));
tuplesTest.Add(new Tuple <double, double>(7, 22));
tuplesTest.Add(new Tuple <double, double>(8, 32));
tuplesTest.Add(new Tuple <double, double>(9, 33));
tuplesTest.Add(new Tuple <double, double>(10, 37));
;
// act
RegChart dictionaryReg = new RegChart(dictionaryTest);
RegChart tuplesReg = new RegChart(tuplesTest);
//asert
Assert.AreEqual(dictionaryReg.Coefficients, tuplesReg.Coefficients);
}
