Sets new values to the specified parameters.
        
        Parameters:
        -----------
        params : variable sized dictionary, n key-word arguments
        Example:
        ```
        scaler.set_params(std=0.30)
        ```
        
        Returns:
        --------
        void : void, returns nothing

def set_params(self, **params):
        """Sets new values to the specified parameters.
        
        Parameters:
        -----------
        params : variable sized dictionary, n key-word arguments
        Example:
        ```
        scaler.set_params(std=0.30)
        ```
        
        Returns:
        --------
        void : void, returns nothing
        
        """

        for k, v in params.items():
            vars(self)[k] = v