> to have a system with Zig or Peak --> no backtest is possible! This statement is not correct.
Code provided earlier in this thread, and at: http://www.amibroker.com/members/traders/11-2003.html uses Zig() and backtests validly. Zig/Peak/Trough functions CAN be used to create a valid backtest. It just requires special care to do it correctly. --- In amibroker@yahoogroups.com, "Bisto" <bistoma...@...> wrote: > > In other words: to have a system with a LastValue is equal to have a system > with Zig or Peak --> no backtest is possible! > > Is it correct? >