[amibroker] correlation

[Arthur Sawilejskij <arthur@xxxxxxxxxxxxxxx>]

I'm running the following script that was posted in the
group towards the end of last year.
//
Exploration to create Correlation matrix
Buy=Sell=Short=Cover=0;

Filter =
Status("LastBarInTest");

list =
GetCategorySymbols(
categoryWatchlist,
2
);
for(
NumTickers=0;
NumTickers <
100
AND
StrExtract( list, NumTickers ) != ""; NumTickers++ ); 
IIf(C>50,AddTextColumn(Name(),"Ticker",1.0),0); 
for( Col=0; Col