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Another way to do this is to use the HASHNUMS DLL.
This adds Object like structures to Easy language.
A demo can be obtained from the web site below
Quality Trading Innovation
qtrade@xxxxxxxxxxxxxx
www.ozemail.com.au/~qtrade
-----Original Message-----
From: Dave [SMTP:yankee93@xxxxxxxxxxxxxxxx]
Sent: Monday, 23 February 1998 7:37
To: omega-list@xxxxxxxxxx
Subject: Re: EL: pass/reference data set?
EL doesn't use objects (data sets). However, I've created "pseudo objects"
as follows:
Create a Text Variable (say, NY_ValStr("");
Create a user function to change the inputs into strings, and append each
string onto the other; the return will be a string
Example:
(userFun #1 - named ValtoStr)
Inputs: Val1(NumericSimple), Val2(NumericSimple), Val3(NumericSimple),
... etc...- as many values as you need.
ValToStr=NumToStr(Val1,2)+ " " + NumToStr(Val2,2) + " " +
NumToStr(Val3,2);
[I put spaces between the string elements for better identification in a
print screen]
In the main body of your program, you can then say:
NY_ValStr=ValToStr(open of Data7, High of Data7, Low of Data7, Close of
Data7)
You can later access any element of your pseudo-object by saying:
ValueX (or numeric variable)=StrToNum(<RightStr>(NY_ValStr,6));
[the RightStr would be a LeftStr or a MidStr, whatever is applicable,
and the number would be the count from the right or left of the
string--see EL manual]
You could also set up a 2nd user function to perform the String-to-Number
conversion shown above.
It ain't pretty, but it works. Hope this helps.
Dave
At 07:31 AM 2/22/98 -0700, Earl Adamy wrote:
>When passing multiple series within the same data set, it seems both
>wasteful and repetitive to require an input for each series:
>
> NyOpen(Open of Data7),
> NyHigh(High of Data7),
> NyLow(Low of Data7),
> NyClose(Close of Data7),
> SpOpen(Open of Data3),
> SpHigh(High of Data3),
> SpLow(Low of Data3),
> SpClose(Close of Data3);
>
>Does anyone know if there is a way to pass and use a reference to a complete
>data set rather than each of its data series? Something along these lines:
>
> NySet(Data7),
> SpSet(Data3);
> If Close of NySet > Close of SpSet .......
>
>Earl Adamy
>
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