[Solved]-Angular NVD3 Multibar Chart with dual y-axis to showup only line using json data-d3.js

This is the data format you may need to generate in order to use with NVD3 chart.

[
    {
        "key": "Stream0",
        "values": [
            {
                "x": 0,
                "y": -0.14263036487474057
            },
            {
                "x": 1,
                "y": -0.1331488246687006
            }
        ],
        "type": "line",
        "yAxis": 1
    },
    {
        "key": "Stream1",
        "values": [
            {
                "x": 0,
                "y": -0.27248210886232416
            },
            {
                "x": 1,
                "y": -0.28823740073421067
            }
        ],
        "type": "bar",
        "yAxis": 2
    }
]

Refer this plunker for a working demo of how to use NVD3 multi chart.
Hope this helps.

If you want additional help on data generation, share what you have done so far. Will add on top of that.