Very nice, thanks!

I suppose later on we will be getting more acceptance criteria for the MC too? I am always using a minimum of R-Squared for MC.

Great, thank you:-)

Amazing Popov, I’ll update again tonight and include this. Can’t believe how fast this is developing!

Looking forward to further Monte Carlo developments, especially being able to run Monte Carlo on the indicator parameters :-)

Uploaded Express Generator v2.6

Express Generator v2.6 is two times faster than the previous releases.
The effect is achieved by using a different method of creating the data-holding structures.

I'll add that I am finding express gen absolutely fantastic btw. I did some small tests this morning comparing with EA studio.

I estimate I am able to generate 6x the number of strategies with comparable settings using express gen, but also express gen seems to be finding more strategies per calculate than EA studio evens so that increases that number further.

Essentially what used to take a week can be done in a day now!

Thanks for the update and bug fix and thanks to Tim for reporting it. It's exactly these bugs which we need to find, good work.

I updated to 2.9 and my workflow no longer works. 

I'm getting an error dataEndPercent - is not a round number, given 65.625.

I'm doing something specific with my workflow.

I automated a process that generates strategies on 21 months of data, validates out-of-sample on the next 9 months of data, then validates out-of-sample the next 1 month to simulate demo trading, then validates out-of-sample the next 2 weeks to affect demo trading, then validates out-of-sample the next 2 weeks again. After all, this has happened I consider the strategy acceptable for trading. This is exactly 32 months.

All of this is done by the max data bars and data start percentages and data end percentages. If I am now required to use only integers in my data start percent and data end percent it throws off the workflow.

Is there a way to allow decimals to the data start percent and data end percent again?

Uploaded Express Generator v2.10

Fixes:
- data_start_percent and data_end_percent can be real numbers.
- renamed numbert_of_tests to count_of_tests for Monte Carlo to correspond to the EA Studio parameter. The old name still works.
- default value of count_of_tests is changed to 20 as in EA Studio

New features:
- added valid_tests_percent to Monte Carlo as in EA Studio. It has a default value of 80.

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Monte Carlo                      ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

enable_monte_carlo        = false

count_of_tests            = 20
valid_tests_percent       = 80
...

Trade Safe!

What was the default value for valid_tests_percent in the previous version(s)?  Was it still 80?
Thanks

Thanks for the update Mr. Popov. Taking EG to the max now :-)

As far as I understand, it´s included with EA Studio / FSB Pro for free. The purpose is it works offline, history data can be kept locally and doesn´t need to be uploaded, it has deep customization for power users that don´t need the EA Studio user interface and want to explore all possible options that EA Studio doesn´t offer (a higher amount of bars for example). Additionally, it´s about 2 times faster when generating strategies and allows batch automation via the command prompt.