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There are 2 instances of fopen being used in AFL I have seen at this morning
You do realise that double slashes must be used in the directory path?
filename - STRING - contains the path to the file name. Please note
that single backslash in path must be written in AFL as (double
backslash)
fh = fopen("D:\\AdvancedTradeOutput.html", "w");
I may be wrong, but thought the files were just text files, not html formats???
eg fh = fopen("D:\\AdvancedTradeOutput.txt", "w");
Of course the extension can be anything, but could make a difference
in how this is read
--
Cheers
Graham
AB-Write >< Professional AFL Writing Service
Yes, I write AFL code to your requirements
http://www.aflwriting.com
On 25/02/07, dralexchambers <dralexchambers@xxxxxxxxx> wrote:
> I'm getting something strange happen when I backtest. I have my Buy
> and Sell rules setup. The code below outputs a figure of all profits
> divided by all losses to an HTML file.
>
> The problem is this:
>
> To get the correct Profit/Loss value, I have to scroll the price
> chart to the end of the data and hit "Backtest". If I move the data
> back in time (ie. scroll the chart to the left), the values below
> change.
>
> I don't want the values to change according to the chart position. I
> want all trades included. I thought that the "SetBarsRequired" code
> should eliminate this problem, but it doesn't.
>
> I am using the code below. Can anyone advise - thanks.
>
> ====================================
> SetBarsRequired(10000,10000);
>
> rwdaL = IIf(Sell,(SellPrice-ValueWhen(Buy,BuyPrice)),0);
>
> profitL = IIf(rwdaL>0,rwdaL,0);
> LossesL = IIf(rwdaL<0,rwdaL,0);
>
> fh = fopen("D:\AdvancedTradeOutput.html", "w");
>
> f = Cum(ProfitL);
> g = Cum(LossesL);
>
> fputs("Profit / Loss = "+(f/g), fh);
> fclose(fh);
> ====================================
>
>
>
>
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