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Dave
Faster again at finding when the Exploration
has reached the final stock in a watchlist. Try this AFL-<FONT
face=Arial size=2>
// --------------------------------------------
//
watchlistnum = 4; //set to
current watchlist
Length = 3; //<FONT
face="Courier New" color=#008000>set to minimum
ticker string length
// --------------------------------------------
//
List = GetCategorySymbols(
categoryWatchlist, WatchlistNum);
do
{
Length++;
Ticker = StrRight(list,Length);
}
while(StrLeft(Ticker,1)!=",");
Ticker = StrRight(list,Length-<FONT
face="Courier New" color=#ff00ff>1);
if(ticker == Name())
{
// place code to be excuted at end of exploration
here
Laststock = 1;
}
else<FONT
face="Courier New">
{Laststock = <FONT
color=#ff00ff>0;}
Filter=1;
<FONT
color=#000000>AddColumn(Laststock,"Laststock");
AddColumn(Status("StockNum"),"<FONT
face="Courier New">StockNum");
This is the final version (I think)
HTH
Andrew.
<BLOCKQUOTE
>
----- Original Message -----
<DIV
>From:
Andrew
Perrin
To: <A title=amibroker@xxxxxxxxxxxxxxx
href="">amibroker@xxxxxxxxxxxxxxx
Sent: Sunday, December 21, 2003 9:57
AM
Subject: Re: [amibroker] refresh all
after exploration
Dave
Better still, try the below code. No need
to save values to external tables etc. It does initiate a loop thru
watchlist tickers for each ticker during your exploration, which will slow
things down a bit, but it also terminates the loop as soon as it determines
the current stock isn't the last in the watchlist. I've set the
exploration to simply add 2 columns, one with the stock statusnum, the other
simple sets LastStock to 1 for the last stock in the
watchlist.
//
-------------------------------------------- //
watchlistnum = 4;
//set to current watchlist
//
-------------------------------------------- //
Laststock = <FONT
color=#ff00ff>0;
StatusNum = <FONT
color=#0000ff>Status(<FONT
color=#ff00ff>"StockNum");
List = <FONT
color=#0000ff>GetCategorySymbols( categoryWatchlist,
WatchlistNum);
for<FONT
face=Arial size=2> (j=0; (sTicker = StrExtract (List , j)) !=""; j++
)
{
if<FONT
face=Arial size=2>(j > StatusNum){J=99999;} <FONT face=Arial
size=2>//terminate loop once established stock is not last in
watchlist
}
if<FONT
face=Arial size=2>(j != 100000)
{ <FONT
face="Courier New">
// place code to be excuted at end of
exploration here
Laststock = <FONT
color=#ff00ff>1;
}
Filter=<FONT
color=#ff00ff>1;
AddColumn<FONT
face=Arial size=2>(Laststock,"Laststock");<FONT
color=#0000ff>
AddColumn<FONT
face=Arial size=2>(StatusNum,"statusNum");
Hope this is of some use
Andrew
<BLOCKQUOTE
>
----- Original Message -----
<DIV
>From:
Andrew
Perrin
To: <A title=amibroker@xxxxxxxxxxxxxxx
href="">amibroker@xxxxxxxxxxxxxxx
Sent: Sunday, December 21, 2003 8:55
AM
Subject: Re: [amibroker] refresh all
after exploration
Dave
why not use
(Status("StockNum") == 0) to initiate a watchlist count, something
like
watchlistnum = <FONT
color=#ff00ff>1;
List = <FONT
color=#0000ff>GetCategorySymbols( categoryWatchlist,
WatchlistNum);
<FONT
face=Arial>for (j=<FONT
color=#ff00ff>0; (sTicker = StrExtract
(List , j)) !=""; j++ )<FONT
face="Courier New">
{ Count = j;}
Then save the value of count using Osaka or possibly
the new AB File Input/Output functions (I've not totally
sorted out these functions myself yet). Then at the end of exploration
code, retreive Count value and then use something like
if (Status("StockNum") == count)
{ the code
you want to excute at end of exploration }
These are ideas, I've not
tried them but will later on today.
<FONT
face=Arial>Andrew
<BLOCKQUOTE
>
----- Original Message -----
<DIV
>From:
Dave Merrill
To: <A
title=amibroker@xxxxxxxxxxxxxxx
href="">amibroker@xxxxxxxxxxxxxxx
Sent: Sunday, December 21, 2003 3:15
AM
Subject: [amibroker] refresh all
after exploration
I know the following code refreshes all watchlists
etc:AB =
CreateObject("Broker.Application");AB.RefreshAll();How can I
get this to run once, at the end of an
exploration?Status("StockNum") == 0 is true for only the first
stock, but unless theexploration is running on a watchlist and I hard
code its number into my AFLto find the number of stocks in it, I don't
see any way to detect when I'mon the LAST stock.Can this be
done?If not, Tomasz, please consider this a request for some
feature that wouldallow it. Status("LastIssue") would do it.A
more flexible thing I'd love to see is a way to get the list of all
stocksin the current backtest or exploration, something
likeStatus("IssuesInTest"), or a reserved variable, maybe
IssuesInTest. Thosewould be very useful in any case, for calculating
averages or otherquasi-composites on the stocks being
tested.Dave MerrillSend BUG REPORTS to
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Send BUG REPORTS to
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suggest@xxxxxxxxxxxxx-----------------------------------------Post
AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx (Web page: <A
href="">http://groups.yahoo.com/group/amiquote/messages/)--------------------------------------------Check
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href="">http://groups.yahoo.com/group/amibroker/files/groupfaq.html
Yahoo! Groups Links
To visit your group on the web, go to:<A
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Send BUG REPORTS to bugs@xxxxxxxxxxxxx
Send SUGGESTIONS to suggest@xxxxxxxxxxxxx
-----------------------------------------
Post AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx
(Web page: http://groups.yahoo.com/group/amiquote/messages/)
--------------------------------------------
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