public void TestNormalDistGetZScore()
{
var testSubject = new NoFuture.Util.Math.NormalDistEquation { Mean = 0, StdDev = 1 };
var testResult = testSubject.GetZScoreFor(0);
Assert.IsTrue(testResult >= 0.499);
testResult = testSubject.GetZScoreFor(1);
Assert.IsTrue(testResult >= 0.34134);
}
public void TestNormalDist()
{
var testSubject = new NoFuture.Util.Math.NormalDistEquation() {Mean = 0, StdDev = 1};
System.Diagnostics.Debug.WriteLine(string.Format("{0}\t{1}","x","f(x)"));
for (var i = 0; i <= 30; i++)
{
for (var j = 0; j < 10; j++)
{
var z = i*0.1 + j*0.01;
var testResult = testSubject.SolveForY(z);
//var testResult = (z - testSubject.Mean)/testSubject.StdDev;
//System.Diagnostics.Debug.Write(string.Format(" {0} ", z));
System.Diagnostics.Debug.WriteLine(string.Format("{0}\t{1}", z, testResult));
}
}
}
