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Re: [amibroker] trying to understand this code



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Title: Re: [amibroker] trying to understand this code


PrevDT refers the the value of DT during the previous pass through the code, not the value of DT for the previous bar. Were you a MetaStock user? :-)


The code is executed, in real-time, many times during each bar. There comes a time that the DT from the previous execution (not previous bar!) changes, at this time a new bar has been started.


herman



Tuesday, April 28, 2009, 10:38:05 PM, you wrote:


>





Hello all,


 I found this code in one of the files on the autrading group. I think herman wrote it. 



PrevDT = StaticVarGet("DateTime");


DT = LastValue(DateTime());


NewBar = DT != PrevDT;


StaticVarSet("DateTime",DT);


My question is how could DT != PrevDt.,


Because  DT is lastvalue date time and the staticvar datetime is set to DT. Should not they always be the same. What am I  missing here. Appreciate your help. 


thanks 

zeek






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