protected override int CalculateValue() // convert return type to float?????
{
var firstVal = YVarValues.First();
var lastVal = YVarValues.Last();
var difference = lastVal - firstVal;
// use the MAXIMUM of the captured x variable samples instead of MEAN
var denominator = XVar == null ? XCount : (XVarValues.Max() - XVarValues.Min());
// return value
double tempResult = (difference * 100) / denominator;
var result = Convert.ToInt32(tempResult);
//MessageBox.Show("Last Val: " + lastVal + "\nFirst Val: " + firstVal + "\nNumerator: " + difference + "\nDenominator: " + denominator);
//MessageBox.Show("Result: " + result);
return(result);
}
protected override int CalculateValue() // convert return type to float?????
{
// The Trapezoid Rule (improve to Simpson's rule at some point when updating).
var firstYVal = YVarValues.First();
var lastYVal = YVarValues.Last();
int firstXVal;
int lastXVal;
if (XVar == null)
{
firstXVal = 0;
lastXVal = NoOfSamples;
}
else
{
firstXVal = XVarValues.First();
lastXVal = XVarValues.Last();
}
var result = (lastXVal - firstXVal) * ((firstYVal + lastYVal) / 2);
//MessageBox.Show("First X Val: " + firstXVal + "\nLast X Val: " + lastXVal);
//MessageBox.Show("Result: " + result);
return(result);
}