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hello everybody #470031
12/20/17 02:12
12/20/17 02:12
Joined: Dec 2017
Posts: 4
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xyz1276 Offline OP
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xyz1276  Offline OP
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Hi, I've been having fun with zorro, thanks for providing and maintaining it.

Here is some feedback about things I have found:

zorro does not work with the virtual desktop program "dexpot", win 7 , it crashes, only in trade mode, when desktops are switched. I have not found another program which does this so far

I tried zorro on a computer where the time was set incorrectly ( due to bad cmos battery) and it does not work correctly in trade mode, it seems to request history range based on the local time

in documentation:
Quote:
Kaufman Adaptive Moving Average. An exponential moving average adjusted by price volatility, so its time period becomes shorter when volatility is high.

I think period is longer when volatility is high? Might be wrong

in documentation,
Quote:
MinMax(vars Data, int TimePeriod): var
Lowest and highest values and their indices over a specified period. Result in rMin, rMax, rMinIdx, rMaxIdx.

the minmax function does not seem to update the indexes, just the first 2 variables?

Hope this helps

Re: hello everybody [Re: xyz1276] #470045
12/20/17 15:09
12/20/17 15:09
Joined: Jul 2000
Posts: 27,977
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jcl Offline

Chief Engineer
jcl  Offline

Chief Engineer

Joined: Jul 2000
Posts: 27,977
Frankfurt
Thanks for the info. The dexpot crashing might not be Zorro, but the used broker API when it happens only in trade mode. The KAMA description was taken from the documentation, but I think a longer period with high volatility makes no sense - the way it is seems more logical. MinMax indeed does not update the indices, this will be corrected.

Re: hello everybody [Re: jcl] #470057
12/20/17 23:32
12/20/17 23:32
Joined: Dec 2017
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xyz1276 Offline OP
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xyz1276  Offline OP
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the api I used is oanda v20 demo

Re: hello everybody [Re: xyz1276] #470066
12/21/17 07:37
12/21/17 07:37
Joined: Jul 2000
Posts: 27,977
Frankfurt
jcl Offline

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jcl  Offline

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Joined: Jul 2000
Posts: 27,977
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That's a REST API, so the crash would then be caused by the curl library. Thanks, I'll note that in the manual.


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