xMean = new Float8Holder();
yMean = new Float8Holder();
xyMean = new Float8Holder();
xDev = new Float8Holder();
yDev = new Float8Holder();
count = new BigIntHolder();
covar = new Float8Holder();
// Initialize the workspace variables
xMean.value = 0;
yMean.value = 0;