Fa Cao / Profile

MT sometimes show the chart incompletely, for example as below charts, both are XAUUSD chart for the same time, period: 1h; the left chart is from MT, and the right chart from other place.  just as you see, the right chart have 4 more bars

 I have used an MT4 on my cellphone and get a memo account, but I find I can't log in the account on my computer MT4, my question: if I can log in an account both in computer and cellphone, if ok, how? thank you! 

I want to use MT4's tester to test an EA which runs on other investment products by import their history data. for example, I open history center in MT4 and select "USDJPY ", and import stock's M1 data, such as C, and then get other time

I mean when I back test an EA, I will get a graph about all the orders; shall I draw a graph about only some of orders? such as MagicNumber==1 or 2 and so on? if i can, How

Code is as below: When Signal is 1, and Orders numbers traded by this EA is 0, then send OP_BUY order; this is very simple logic. now I have attached this EA to demo account and living account, what is surprising is that: at the same time, this EA

I mean when I code in some indicator like below: #property   indicator_chart_window #property   indicator_buffers 1 #property   indicator_color1  Red    extern int X,    

when EA succeeds to send an order, a small red line for stop loss will be shown on chart, just as below picture; shall I make it not be shown when the order has been done with a stop loss

Now I have made an EA which is written by MQL4 on MetaEditor 5.00 build 883 and compile it to get an ex4. file. Now I want to give others to test within some time, so is there any good method to avoid it to be decompiled? I heard that almost all ex4

Now I have made an EA which is written by MQL4 on MetaEditor 5.00 build 883 and compile it to get an ex4. file. Now I want to give others to test within some time, so is there any good method to avoid it to be decompiled? I heard that almost all ex4

My MT4 has be updated yesterday auto; and now I find that my MT vesion is still 4 build 600; and MetaEditor vesion is 5; my question is that now I open mql4 file before and modify it by MQL4 and then compiled it to get ex4. file; now does this ex4

My MT4 has be updated yesterday auto; and now I find that my MT vesion is still 4 build 600; and MetaEditor vesion is 5; my question is that now I open mql4 file before and modify it by MQL4 and then compiled it to get ex4. file; now does this ex4

last day my MT4 software has been updated auto and I have a few questions about the new MetaEditor what is the" var" means and what to do? how shall I view the function, such as OrderSend(), OrderClose() and so on, in MetaEditor like

When I back test this EA by tester for the current 3 years, It runs Ok with almost no errors(except modify error 1). But when I attached it on living trade, no order can be traded, and the information about error are as below, and I don;t know why

I have an EA and test USDJPY on past 3 years' data, it is ok so now i attached it onto chart. but it never trades for a long time (I have test it on this period time, it should send order), I don;t know why？ When I see the "expert", it

I want to know how to encrypt EA? for example, we should put in pass word to use the EA or use it for some time? thank you

           if ( Stop_Loss > OrderStopLoss () )           { Print ( "Stop_Loss and OrderStopLoss():" ,Stop_Loss, "," , OrderStopLoss ());

Now I have made codes as below in " int init()" in my EA      ObjectCreate ( "a" , OBJ_LABEL , 0 , 0 , 0 );      ObjectSet ( "a" , OBJPROP_CORNER , 2 );      ObjectSet ( "a"

When I want to optimize some parameter 's value by select Optimization in tester, i will get the optimization result in the list of Optimization Results. then I select one from the list of results, and I set the parameters according to the selected

its formula is : [E(Rp)－Rf]/σp I want to know how I can get the value of σp / Sharpe Ratio according to test report of MT4. In addition, shall I know how much money at most have been used in historical back testing according to test report? thank you