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1

Metatrader not saving EA settings in Backtest

Hey, I get a really annoying problem these days. After resetting my OS and installing Metrader 5, each time I want to run an EA in the Tester, I'm not able to change the input parameters . They are automatically reseted to the default parameters in the Sourcecode. It makes me crazy...!! Looking

2

AlgLib: How to use RMatrixSolve in MQL5

I have a problem with setting input values for the AlgLib operation of RMatrixSolve. Aspecially, I don't know how to fill Input matrix (type CMatrixDouble) with my values. Hears a part of the code. Globals: double Res_1[4]; CMatrixDouble Mas_1(4,4); const int N=3; int info_LA;