Love trading currency index-Longmen operation line (quadratic graph, source code)

draw(notext 1，color = " # ffffff ")；

A 1= (close? -? Lowest (low, 6))? /? (Highest (high, 6)? -? Lowest (low, 6))? *? 100;

Transaction line =ema(a 1, 3);

Draw (transaction line, color = "# ff00ff");

notext2 =

DrawIf (transaction bank? & lt=? RefBefore (transaction line, 1), transaction line, color = "green");

Strong and weak line =ema (transaction line, 30);

MB 1 = highest (transaction line, 27);

Mb2 = lowest (transaction line, 27);

Cloud =refBefore(mb 1， 1)；

Draw (cloud，color = " # c 08000 ")；

Horizon =refBefore(mb2， 1)；

Draw (horizon，color = " # 99 eeee ")；

DrawIf (transaction bank? & gt？ Ema (Cloud, 1), transaction line, color = "red");

DrawIf (transaction bank? & lt？ Ema (horizon, 1), trading line, color = "blue");

Aa 1=refBefore (transaction bank, 1)? & lt？ Trading bank? & amp& amp？ RefBefore (transaction line, 1)? & lt？ RefBefore (transaction line, 2)? & amp& amp？ Count (transaction line? & lt？ Horizon, 4)? & gt？ 1;

drawtickbetween if(aa 1？ & gt？ 0. 1, 0, the highest (cloud, 500), color = "yellow ",fill = true, linewidth =1);

drawtickbetween if(aa 1？ & gt？ 0. 1, 0, (cloud, 500)? *? 0.95，color="#000000 "，fill=true，line width = 0.0)；

DrawText(aa 1, (maximum, 500))? *? 0.93,"? Longmen ",color =" yellow ");