beta(value1,value2)¶
Definition¶
Double beta(Number value1, Number value2)
Description¶
Beta of 1st value and 2nd value where both are not null. The beta function is defined as beta(x, y) = covar(x, y) / var(y). If stdev(y) = 0, the expression returns NaN.
Parameter Definition¶
| Name | Type | Description |
|---|---|---|
| value1 | Number | |
| value2 | Number |