Function toScalar

toScalar(bipolarValue: number): number
Converts bipolar value to a scalar
```
import { Bipolar } from 'https://unpkg.com/ixfx/dist/data.js';
Bipolar.toScalar(-1); // 0.0
Bipolar.toScalar( 0); // 0.5
Bipolar.toScalar( 1); // 1.0
```
Throws an error if bipolarValue is not a number or NaN
Parameters
- bipolarValue: number
  Value to convert to scalar
Returns number
Scalar value on 0..1 range.