is AddDataSeries available in MarketAnalyzer

[ttodua]

in state.configure i add:

AddDataSeries (.... )

however, CurrentBars[1] always show -1 in output when i debug the script.

is that possible at all in MAnalyzer, to use MTF indicator?

[NinjaTrader_ChrisL]

Hello TazoTodua,

Thank you for the post.

You can use multi-time frame indicators in a Market Analyzer column. I have attached a simple indicator that works. It will print its BarsInProgress context to the NinjaScript output window.

Can you pull up a chart of the secondary series you are adding? Please also post some code snippets for review and report any errors in the log tab of your Control Center.

I look forward to assisting further.

[ttodua]

thanks.
it works well on chart, but not on MAnzlr.

please see this. it fires error in Output Log, when i add it to MA.

https://pastebin.com/raw/dSMaAR7q

BIP is ok, i care of CurrentBars
it somehow show -1 for me , tried on AUD-USD, NQ 09-18.

please use 5-min dataseries for MAnlzr for that script.

[NinjaTrader_ChrisL]

Hello TazoTodua,

Thanks for the reply.

I am unable to test the script because I do not have the ttLibrary.Methods dependency.

I was able to reproduce the -1 CurrentBar that you are getting. It is happening because BarsInProgress == 1 has not loaded its data while you are accessing the CurrentBar from the primary series. Please see the modified script attached. As an example, this will occur when your primary series is a 1-minute series and the secondary series is a 5-minute series.

Please let me know if I may assist further.

[ttodua]

thanks.
1) sorry, that script doesnt need ttLibrary at all. here is that script again, without any dependancy:

https://pastebin.com/raw/AJeC4DpV

(now the script will compile well)

from your post, i was unable to understand the solution.
because i use the code inside BIP==0 block, however, still getting -1 for CurrentBars[1].

for example, add that script on MAnlz, 5 min source series, and 10min as second.

in output log you will see the CurrentBar = -1 (when it's checked for secondary series).

what is solution to wait for load of bars in 2nd tf data in MAnlzer?

on charts, it works well.

many thanks for help.


2) btw, i see "Data.BarsPeriodType.Minute" instead of "BarsPeriodType.Minute". why is the `Data` keyword there?

[NinjaTrader_ChrisL]

Hello TazoTodua,

Thanks for the reply;

We found that you are only checking the primary bar series for enough bars on line 108. You will need to check that you have enough bars in all series that the script is using. You will use the plural CurrentBars property to check for this.

if (CurrentBars[0]<=MACD_Slow_Length ||
				CurrentBars[1]<=MACD_Slow_Length ||
				CurrentBars[2]<=MACD_Slow_Length) return;

https://ninjatrader.com/support/help...urrentbars.htm - CurrentBars

Please let us know if we can assist further.

[ttodua]

probably i understand, thank you i will test that.
MANY THANKS!