Creates a new scale feature.
"scaleFeatures_var" is a variable referencing a ScaleFeatures object. | 
        
"scaleFeatures_var" is a variable referencing a ScaleFeatures object. | 
        
| Type | Description | 
| ScaleFeature | Returns the newly created ScaleFeature object or null if the creation failed. Returns nothing in the case where the feature is non-parametric. | 
| Name | Type | Description | 
| input | ScaleFeatureInput | A ScaleFeatureInput object that defines the desired scale. Use the createInput method to create a new ScaleFeatureInput object and then use methods on it (the ScaleFeatureInput object) to define the scale. | 
| Name | Description | 
| scaleFeatures.add | Demonstrates the creation a scale feature. | 
| Scale Feature API Sample | Demonstrates creating a new scale feature. |