Thankyou Tomasz, that explains it! Also thankyou for creating an outstanding product, with an unparalleled support group. I will be purchasing a key soon, after deciding whether to go with Professional or Standard.
BTW: which of the following Professional features are available with Interactive Brokers? (it wasn't quite clear from the order webpage) Tick charts/backtesting/scanning 5-second, 15-second bar charts/backtesting/scanning Streaming real time quote display Automatically updating real time charts --- In [email protected], "Tomasz Janeczko" <gro...@...> wrote: > > Hello, > > ceil may be higher than high, that's why. > > Please read the manual > http://www.amibroker.com/guide/h_backtest.html > > Quote: > "During back-testing AmiBroker will check if the values you assigned to > buyprice, sellprice, shortprice, coverprice fit into > high-low range of given bar. If not, AmiBroker will adjust it to high price > (if price array value is higher than high) or to the low > price (if price array value is lower than low)" > > You can turn that behaviour off using > http://www.amibroker.com/f?setoption > > Best regards, > Tomasz Janeczko > amibroker.com > ----- Original Message ----- > From: "only_accept_the_real_thing" <olivermann...@...> > To: <[email protected]> > Sent: Monday, June 08, 2009 11:12 AM > Subject: [amibroker] Equity(1) modifies sell price ignoring ceil > > > > Hi, > > > > Running the code below on price data that includes decimals, the SellPrice > > used is the Close price (with decimals) rather than the > > ceil price. > > > > If SellPrice is changed to round(C) it is correctly rounded, so why doesn't > > ceil(C) work?? > > > > > > NB: Remove Equity(1) and the SellPrice is correctly ceil(C). > > > > > > ------ > > BuyPrice = Open; > > SellPrice = ceil(C); > > > > Equity(1); > > > > // Extra columns to display in Exploration > > Filter=1; > > AddColumn(Open,"Open"); > > AddColumn(High,"High"); > > AddColumn(Low,"Low"); > > AddColumn(Close,"Close"); > > AddColumn(BuyPrice,"BuyPrice"); > > AddColumn(SellPrice,"SellPrice"); > > > > > > > > > > > > ------------------------------------ > > > > **** IMPORTANT PLEASE READ **** > > This group is for the discussion between users only. > > This is *NOT* technical support channel. > > > > TO GET TECHNICAL SUPPORT send an e-mail directly to > > SUPPORT {at} amibroker.com > > > > TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at > > http://www.amibroker.com/feedback/ > > (submissions sent via other channels won't be considered) > > > > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG: > > http://www.amibroker.com/devlog/ > > > > Yahoo! Groups Links > > > > > > >
