Re: [amibroker] wma function callback with exception

["Tomasz Janeczko" <amibroker@xxxxxx>]

Hello,

WMA accepts only variable (array) period parameter.
MA accepts both constant and variable parameter.

So if you want to call WMA you have to pass array in second parameter as well.

BTW: there is amibroker-dll group for DLL discussion.

Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message ----- 
From: "cnosshe" <cnosshe@xxxxxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Monday, June 27, 2005 9:44 PM
Subject: [amibroker] wma function callback with exception


> Hi everybody,
> 
> I'm working with ADK, and I can't callback WMA but I can callback MA,
> and both have the same imput parameters:
> -ma(ARRAY, periods)
> -wma(ARRAY, periods)
> 
> And the only difference when I call them in my code is the string name
> (for those who have ADK):
> gSite.CallFunction( "ma", 2, arg );
> gSite.CallFunction( "wma", 2, arg );
> 
> But when I call wma with my own function, I get exception:
> Error 47.
> Exception occurred during AFL formula execution at address: 42D476,
> code: C0000005
> 
> I've uploaded my dll in:
> http://finance.groups.yahoo.com/group/amibroker/files/
> with name Test.dll
> 
> -Just put the Test.dll into AmiBroker/Plugins
> -Run Amibroker
> -Go to Analysis>Commentary
> -put:
> test = 0;
> test[1]=100;
> teste = ma_call(teste,5);
> 
> and after that:
> test = 0;
> test[1]=100;
> teste = wma_call(teste,5);
> 
> In my machine, the first test is ok, the second generates exception
> ma_call is just a callback for MA
> wma_call is just a callback for WMA
> 
> If you can test it for me in your machine, I would appreciate if you 
> could report the results to me.
> 
> Thanks,
> Cassio
> 
> 
> 
> 
> Please note that this group is for discussion between users only.
> 
> To get support from AmiBroker please send an e-mail directly to 
> SUPPORT {at} amibroker.com
> 
> For other support material please check also:
> http://www.amibroker.com/support.html
> 
> 
> Yahoo! Groups Links
> 
> 
> 
> 
> 
> 
>


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