protected void Button1_Click(object sender, EventArgs e)
{
if (TextBox1.Text != "" && TextBox2.Text != "")
{
var xIn = TextBox1.Text.Split(',');
var yIn = TextBox2.Text.Split(',');
List <decimal> x;
List <decimal> y;
try
{
x = Array.ConvertAll(xIn, decimal.Parse).ToList();
y = Array.ConvertAll(yIn, decimal.Parse).ToList();
}
catch
{
Label1.Text = "Could not convert the sequence into an array.";
return;
}
var res = LinearModels.LinearRegression(x, y);
lblLinearEq.Text = res.ToString();
lblRVal.Text = res.R.ToString(CultureInfo.InvariantCulture);
lblRSqVal.Text = res.R2.ToString(CultureInfo.InvariantCulture);
lblRegCoeff.Text = res.B.ToString(CultureInfo.InvariantCulture);
lblIntr.Text = res.Intercept.ToString(CultureInfo.InvariantCulture);
}
else
{
Label1.Text = "No sequence was entered.";
}
}
public void PredictionTest()
{
var x = new List <decimal> {
1, 2, 3, 4, 5, 6, 7
};
var y = new List <decimal> {
2, 4, 6, 8, 10, 12, 14
};
var res = LinearModels.LinearRegression(x, y);
var b = res.Predict(10);
Assert.AreEqual(b, 20);
}
