Visualize multiple Daru::DataFrames and Daru::Vector in a single HighChart

[Prakriti-nith]

As HighCharts supports multiple series in a single chart, we can add a feature to visualize multiple Daru::DataFrame and Daru::Vector in a single chart (Need to think how a user will provide the data - may be in the series format or some other).

[Shekharrajak]

Thanks for the idea @Prakriti-nith . Are you talking about these kind of cases ?

Above API (add_series) will work only in highcharts not in googlecharts/nyplot. May be there is some extension in highcharts API.