This example illustrates embedding copy number segments directly as objects in lieu of supplying a url.

Tracks configuration:

           tracks:
                [
                    {
                        name: "Copy number",
                        type: "seg",
                        displayMode: "EXPANDED",
                        features: [
                            {
                                "chr": "1",
                                "start": 3218610,
                                "end": 4749076,
                                "value": -0.2239,
                                "sample": "TCGA-OR-A5J2-01"
                            },
                            {
                                "chr": "1",
                                "start": 4750119,
                                "end": 11347492,
                                "value": -0.8391,
                                "sample": "TCGA-OR-A5J2-01"
                            }
                        ]
                    },
                    {
                        name: "Annotations",
                        type: "annotation",
                        displayMode: "EXPANDED",
                        features: [
                            {
                                "chr": "1",
                                "start": 3218610,
                                "end": 4749076,
                                "value": -0.2239,
                                "color": "blue",
                                "name": "Blue"
                            },
                            {
                                "chr": "1",
                                "start": 4750119,
                                "end": 11347492,
                                "value": -0.8391,
                                "color": "green",
                                "name": "Green"
                            }
                        ]
                    },
                    {
                        name: "Wig",
                        type: "wig",
                        displayMode: "EXPANDED",
                        features: [
                            {
                                "chr": "1",
                                "start": 3218610,
                                "end": 4749076,
                                "value": -0.2239
                            },
                            {
                                "chr": "1",
                                "start": 4750119,
                                "end": 11347492,
                                "value": -0.8391
                            }
                        ]
                    },
                ]