def experiments_create(self, name, subject_id, image_group_id, api_url=None, properties=None):
        """Create a new experiment at the given SCO-API. Subject and image
        group reference existing resources at the SCO-API.

        Parameters
        ----------
        name : string
            User-defined name for experiment
        subject_id : string
            Unique identifier for subject at given SCO-API
        image_group_id : string
            Unique identifier for image group at given SCO-API
        api_url : string, optional
            Base Url of SCO-API where experiment will be created
        properties : Dictionary, optional
            Set of additional properties for created experiment. The given
            experiment name will override an existing name property in this set.

        Returns
        -------
        scoserv.ExperimentHandle
            Handle for local copy of created experiment resource
        """
        # Create experiment and return handle for created resource
        return self.experiments_get(
            ExperimentHandle.create(
                self.get_api_references(api_url)[sco.REF_EXPERIMENTS_CREATE],
                name,
                subject_id,
                image_group_id,
                properties=properties
            )
        )
Create a new experiment at the given SCO-API. Subject and image
        group reference existing resources at the SCO-API.

        Parameters
        ----------
        name : string
            User-defined name for experiment
        subject_id : string
            Unique identifier for subject at given SCO-API
        image_group_id : string
            Unique identifier for image group at given SCO-API
        api_url : string, optional
            Base Url of SCO-API where experiment will be created
        properties : Dictionary, optional
            Set of additional properties for created experiment. The given
            experiment name will override an existing name property in this set.

        Returns
        -------
        scoserv.ExperimentHandle
            Handle for local copy of created experiment resource