Le 24/08/2010 21:51, jab901 a écrit :
when there has been 1 ema crossover or less in the last 30 days?
Hi,
or more maybe?
Anyway, the last 30 bars are always modified...
look at the few lines.
Best regards
|// ema xover count
EMAper = Param("EMAper ",20,1,100,1);
myema = EMA(*C*, EMAper );
EMAcrossunder= Cross(myema, *C*);
EMAcrossover = Cross(*C*, myema);
// how many EMA crossoverup and crossoverdown in the last 30 bars
EMAcountup = Sum(EMAcrossover ,30);
EMAcountdn = Sum(EMAcrossunder ,30);
Plot(EMAcrossover, "xcrossup",*colorGreen*, *styleHistogram* +
*styleOwnScale*);
Plot(EMAcrossunder , "xcrossdn",*colorRed*, *styleHistogram* +
*styleOwnScale*);
Plot(EMAcountup , "EMAcountup ", *colorWhite*,*styleLine*);
Plot(EMAcountdn , "EMAcountdn ", *colorBlack*,*styleLine*);|