how to make external variable?
37 replies
nitroz
7 years ago #116496
hi,
i am a new user of ea wizard. would like to ask how to make an external variable of lets say aligator(to change the parimeter of jaw, teeth and lips)? and how to make an external variable when to active where price from below touch jaw or teeth or lips and we sell and vice versa. thanks in advance
tomas262
7 years ago #142119
nitroz
7 years ago #142128
hi tomas,
no, not when ea is already active and running, but in the process of making the ea with ea wizard.
there are two questions:
1. how to make external variable to change the lips or jaws or lips and their shift.
2. how to make external variable to choose which one we want to active (either jaws or lips or teeth ) when price for example from below going up and touch the indicator and we open sell order.
thanks
tomas262
7 years ago #142161
Hello,
here is the example on how to use variable to use long or/and short trades and how to define shift using a variable. Let me know if any questions
nitroz
7 years ago #142176
thanks tomas, will ask many question
nitroz
7 years ago #142240
hi tomas, here another question, 😀
i make a simple ea based on aligator. the strategy is “enter sell at market if price cross above jaws of aligator and boolean is true and exit market if next candle close higher than open”
but the result turn out ugly.
1. how to open only 1 trade after the price cross above jaws and close only after next candle close higher than open? (right now the ea open and close at the same time and so many times 🙁 .
2. how to activate variable boolean is true?
here i attach sample of ea i made. please correct and advice. thank you alot.
nitroz
7 years ago #142241
here is the file. thanks
tomas262
7 years ago #142248
nitroz
7 years ago #142253
thanks tomas, will check it
nitroz
7 years ago #142279
hi tomas, i ve check dan run ea into mt4. come out many “order failed, error 134. and other is exit not exacly we program. it open and close at the same time rather than close if next bar close > open (ea not close if next bar close open) in this case our order is sell.
please advise where should i change. thanks
tomas262
7 years ago #142291
Hello,
we need to add “isbaropen = true” into the close condition. It should exit as you need. See file attached
Error 134 means “No Enough Money”. Does this happen when backtesting?
nitroz
7 years ago #142346
thanks tomas, will check it 🙂
nitroz
7 years ago #142347
Hello,
Error 134 means “No Enough Money”. Does this happen when backtesting?
yes it happen when backtesting. this error doesnt come out anymore but new one come 😀 “test generator:unmatch data error(volume limit 12065 at 2017.03.13.00.00 exceeded)
and what is the different if we tick true or false “support ECN brokers”. thanks
tomas262
7 years ago #142355
Hello,
you can try to re-download M1 data in your MetaTrader. This error is related to data mismatch (volume).
With ECN brokers the profit-target and stop-loss are set slightly different way which is why there is the “switch” inside every EA generated
nitroz
7 years ago #142588
hi tomas,
i try to make another ea:D . the rule is buy if rsi < 25. how to open the second or third trade if price is still 75. thanks. attactment is sample i make
tomas262
7 years ago #142597
Hello,
you need to generate a unique magic number for each entry because you cannot open two orders with magic number 1000. You can do it by generating a random number. See the example attached