Hi,
I want to check a list of assets for correlation. Each asset in the list should be checked with each asset in the list.

I don't want to write a time for every possibility, of course, but by while(asset(loop())

Unfortunately I can't get it to work yet wink
I would like a list, on which the following is shown to me:
asset a to asset b: Correlation x
asset a to asset c: Correlation x
asset a to asset d: Correlation x
and so on.

I tried the following, which doesn't work yet:

Code:
function run()
{
	BarPeriod = 240;
	LookBack = 300;
	StartDate = 2017;
	//EndDate = 2019;
		
	while(asset(loop("AUD/CAD","AUD/JPY","AUD/NZD","AUD/USD","CAD/CHF","CAD/JPY","CHF/JPY","Cocoa","Coffee","Copper","Corn","Cotton","Esp35","EuBund","EUR/AUD","EUR/CAD","EUR/CHF","EUR/GBP","EUR/HUF","EUR/JPY","EUR/NOK","EUR/NZD","Euro50","EUR/PLN","EUR/SEK","EUR/SGD","EUR/TRY","EUR/USD","Fra40","Gasol","GBP/AUD","GBP/CAD","GBP/CHF","GBP/JPY","GBP/NZD","GBP/USD","GER30","GerTec","GOLD","Jp225","LCrude","Neth25","NGas","NZD/CAD","NZD/CHF","NZD/JPY","NZD/USD","OJ","SGD/JPY","SILVER","Soybns","Sugar","Swi20","TRY/JPY","UK100","Usa500","UsaInd","UsaRus","UsaTB","UsaTec","UsaVix","USD/BRL","USD/CAD","USD/CHF","USD/CNH","USD/HUF","USD/JPY","USD/MXN","USD/NOK","USD/PLN","USD/RUB","USD/SEK","USD/SGD","USD/TRY","USD/ZAR","Wheat")))
	
	vars price_asset_1 = series(price());
	
	while(asset(loop("AUD/CAD","AUD/JPY","AUD/NZD","AUD/USD","CAD/CHF","CAD/JPY","CHF/JPY","Cocoa","Coffee","Copper","Corn","Cotton","Esp35","EuBund","EUR/AUD","EUR/CAD","EUR/CHF","EUR/GBP","EUR/HUF","EUR/JPY","EUR/NOK","EUR/NZD","Euro50","EUR/PLN","EUR/SEK","EUR/SGD","EUR/TRY","EUR/USD","Fra40","Gasol","GBP/AUD","GBP/CAD","GBP/CHF","GBP/JPY","GBP/NZD","GBP/USD","GER30","GerTec","GOLD","Jp225","LCrude","Neth25","NGas","NZD/CAD","NZD/CHF","NZD/JPY","NZD/USD","OJ","SGD/JPY","SILVER","Soybns","Sugar","Swi20","TRY/JPY","UK100","Usa500","UsaInd","UsaRus","UsaTB","UsaTec","UsaVix","USD/BRL","USD/CAD","USD/CHF","USD/CNH","USD/HUF","USD/JPY","USD/MXN","USD/NOK","USD/PLN","USD/RUB","USD/SEK","USD/SGD","USD/TRY","USD/ZAR","Wheat")))
	
	vars price_asset_2 = series(price());
	
	var corr = Correlation(price_asset_1, price_asset_2, 240);
	
	if(!is(LOOKBACK))
		printf("n %f", corr);

}


In my beginner version only ones appear (1.000000). *head scratch*

Does anyone have a tip?