Function error

error(experimental: number, actual: number): number
Calculate the relative normalized error or deviation from any value to an accepted value. An error of 0 indicates that the two values are identical. An error of -0.1 indicates that the experimental value is 10% smaller than (90% of) the accepted value. An error of 1.0 indicates that the experimental value is 100% greater (or twice the size) of the accepted value.
Parameters
- experimental: number
  The value observed or produced by a test
- actual: number
  The accepted or theoretical value
Returns number
The relative (normalized) error
Example
```
const e = SMath.error(22.5, 25); // -0.1
```