BitfFinex - Add On

[kujista]

Well, about the showing data is there a way to show data other way than using indicator? See my attachment. Well if someone already did what i asked (and he did), he did by trying fo find right way withou nt support? Dont you provide further support for developers e.g. Who have multi license or paied service?

[NinjaTrader_Jim]

Hello kujista,

There is not a supported way to add instruments or instrument lists through NinjaScripts. We can request this behavior, however. Were there any details you would like me to specify in a feature request other than "Allowing users to manage instruments and instrument lists through NinjaScript?"

As for creating your own data series for the data, you could create your own External Data Feed based off of the DLL interface. Please note that supporting the DLL interface exceeds the scope of services we may provide and the documentation is only provided as-is.

Please let me know if there is anything else I can do to provide further assistance.

[kujista]

Hello i need add Instruments into instrument list, because I get them in object array and it needs to be done in code.. Check the attachments.

I need data to be drawn in chart as DataSeries not in Indicator. AFAIK the AddPlot() can be used only in Indicator. I need to show data in chart (without indicator). If you take a look at attachments, there is shown AVTETH instrument and it automaticaly redraws according to selected time frames (see instrument-in-chart attachment.

Will you please help me out?
Thanks a lot
Pavel

[NinjaTrader_Jim]

Hello kujista,

Thanks for opening the thread.

1) Create custom Insturment List
2) Create Instruments in this List

This would be done through the Instrument Manager rather than through code. The NinjaTrader database will include instrument definitions. When using these in NinjaScript, the name of the instrument (with expiry) would be used. I would suggest checking out Multi Series NinjaScripts for indicator/strategy implementations, and using the AddOn Framework example as a reference for AddOn implementations.

3) Store data to local disk and
4) Show them in chart.

Storing data to disk and can be done through a StreamReader/StreamWriter. Displaying this data on a chart can be done by setting the data to the indicators Plot Series<t>.

I'll include publicly available resources to the items discussed below.

Working with Instruments - https://ninjatrader.com/support/help...nstruments.htm

Multi Series NinjaScripts - https://ninjatrader.com/support/help...nstruments.htm

AddOn Framework example (linked within) - https://ninjatrader.com/support/help...t_overview.htm

Sample StreamReader - https://ninjatrader.com/support/foru...ead.php?t=3476

Sample StreamWriter - https://ninjatrader.com/support/foru...ead.php?t=3475

AddPlot() - https://ninjatrader.com/support/help...us/addplot.htm

Please let us know if we may be of further assistance.

[kujista]

Hello,
I am going to create Add On, which enables BitFinex markets in NinjaTrader 8 using api -
https://www.bitfinex.com/.

I want to ask, if there is a tutorial / code snippets on how to :
1) Create custom Insturment List
2) Create Instruments in this List
3) Store data to local disk and
4) Show them in chart.

Can anyone please guide me, where can I get further informations?
Yours sincerely

Pavel Kujal