MetaQuotes added some absolutely nice appearance to its Strategy Tester apparatus in the latest body of the MetaTrader 5 belvedere (build 420). Apart from the accepted bug-fixing and some accessory changes to the MQL5 coding language, the latest amend aswell presents two absolutely new but long-awaited features:
1. 3D decision of the enhancement after-effects is a actual advantageous add-on for every banker and EA developer that uses the enhancement affection of the MetaTrader Strategy Tester. It can be beheld if two or added ascribe ambit were acclimated in the enhancement process. The Z-scale is the enhancement aftereffect acreage (usually, antithesis or profit), while the X- and Y-scale can be set to one of the ascribe parameters. This way it's simple to see how the aftereffect depends on the ascribe ambit and to admit the after-effects for even bigger ascribe parameters:
Unfortunately, the ascendancy over the 3D archetypal central the action tester is actual awkward. It can be done with both abrasion and keyboard, but it requires some convenance afore you'll be able to dispense the 3D blueprint at will.
However air-conditioned this new affection looks, you should consistently bethink that enhancement can advance you to big problems, such as overoptimization of the ambit for a accustomed period.
2. The additional affection isn't as agitative as the aboriginal one, but it aswell deserves some attention. Apart from the antecedent 3 types of Action Tester beheading (Every tick, M1 OHLC abstracts and Open prices only), it's now accessible to baddest the fourth one - Math calculations. Selecting this blazon of beheading will not use any actual blueprint abstracts for testing, but the EA functions OnInit(), OnDeinit() and OnTester() will be run, which allows testing of cipher that doesn't crave any amount data.
If you wish to animadversion on the newest appearance of the MetaTrader 5 Action Tester tool, amuse feel chargeless to acknowledgment in the annotation anatomy below.