請教各位高手跟小幫手
我想要畫壓力支撐的橫線到CurrentBar
用PlotLine發現舊天數的橫線會被新天數的橫線覆蓋
if ( (Condition1 and Condition3 and Condition4) or (Condition1 and Condition5) ) then
begin
position_1= 1;
entry_price = close;
print("(ENTRY) Date:", Date, " EntryPrice:", entry_price);
plot1(low * 0.95, "entry");
PlotLine(2, CurrentBar, low, CurrentBar, low, "支撐", add:=1);
end;
我想要的線希望像下面這樣
請問該怎麼做到?
先謝謝各位高手跟小幫手幫忙
看看類似的做法是否符合你的需求。
value1=highest(h[1],3);
condition1=h>value1;
if condition1 then
begin
plotLine(1,1,value1,currentBar,value1,"三期最高價1");
if value1<>value1[1] then
plotLine(2,1,value1[1],currentBar,value1[1],"三期最高價2");
if value1[1]<>value1[2] then
plotLine(3,1,value1[2],currentBar,value1[2],"三期最高價3");
end;
感謝教授的回覆
教授似乎是先把k棒記錄下來再判斷要不要畫線
但我不知道該怎麼加進我的判斷條件裡
我需要在條件成立的每個k bar都畫一條橫線
麻煩教授幫忙解惑
謝謝
Value1 = GetField("成交量");
Value2 = GetField("成交量")[1];
Value3 = Average(volume, 5);//5交易日
Value4 = Average(volume, 10);//10交易日
Condition1 = (Value1 > Value3 and Value1 > Value4) and ((Value1 > Value3 * 1.6) or (Value1 > Value4 * 1.6));
Value5 = (GetField("收盤價") - GetField("開盤價")) / GetField("收盤價") * 100;
Condition3 = Value5 >= 2;
Condition4 = GetField("收盤價") >= (GetField("最高價") * 0.98);
Value5 = (GetField("收盤價") - GetField("最低價")) / GetField("收盤價") * 100;
Condition5 = Value5 >= 5;
if ( (Condition1 and Condition3 and Condition4) or (Condition1 and Condition5) ) then
begin
plot1(low * 0.95, "entry");
//PlotLine(2, 1, low, CurrentBar, low, "支撐", add:=1);
end;
Value1 = GetField("成交量");
Value2 = GetField("成交量")[1];
Value3 = Average(volume, 5);//5交易日
Value4 = Average(volume, 10);//10交易日
Condition1 = (Value1 > Value3 and Value1 > Value4) and ((Value1 > Value3 * 1.6) or (Value1 > Value4 * 1.6));
Value5 = (GetField("收盤價") - GetField("開盤價")) / GetField("收盤價") * 100;
Condition3 = Value5 >= 2;
Condition4 = GetField("收盤價") >= (GetField("最高價") * 0.98);
Value5 = (GetField("收盤價") - GetField("最低價")) / GetField("收盤價") * 100;
Condition5 = Value5 >= 5;
if ((Condition1 and Condition3 and Condition4) or (Condition1 and Condition5)) then
begin
value99 = low * 0.95;
PlotLine(1, currentBar, value99, CurrentBar, value99, "支撐1");
PlotLine(2, currentBar, value99[1], CurrentBar, value99[1], "支撐2");
PlotLine(3, currentBar, value99[2], CurrentBar, value99[2], "支撐3");
end;
謝謝教授大力幫忙
橫線可以畫出來了
只是有個奇怪現象
value99 前幾個資料是對的, 之後會重複多次一樣的資料
比如粉紅圈圈這根k棒
應該要在Plot5(value99[3]), 但卻存到Plot10(value99[8])
Plot5(value99[3]) 到 Plot9(value99[7]) 跟 Plot4(value99[2]) 重複
不知道教授有沒有解決辦法?
謝謝
if ( (Condition1 and Condition3 and Condition4) or (Condition1 and Condition5) ) then
begin
value99 = low;
plot(1, low * 0.95, "entry");
PlotLine(2, 1, value99, CurrentBar, value99);
PlotLine(3, 1, value99[1], CurrentBar, value99[1]);
PlotLine(4, 1, value99[2], CurrentBar, value99[2]);
PlotLine(5, 1, value99[3], CurrentBar, value99[3]);
PlotLine(6, 1, value99[4], CurrentBar, value99[4]);
PlotLine(7, 1, value99[5], CurrentBar, value99[5]);
PlotLine(8, 1, value99[6], CurrentBar, value99[6]);
PlotLine(9, 1, value99[7], CurrentBar, value99[7]);
PlotLine(10, 1, value99[8], CurrentBar, value99[8]);
end;
當符合條件時記錄value99，若符合條件的日期連續，則可抓到value99[1]及value99[2]，若不連續，則只能抓到value99[1]。若變數序列無法處理，則只能考慮用陣列記錄過去的value99數值。
Array: myArr[10](0);
var: count(0);
Value1 = GetField("成交量");
Value2 = GetField("成交量")[1];
Value3 = Average(volume, 5);//5交易日
Value4 = Average(volume, 10);//10交易日
Condition1 = (Value1 > Value3 and Value1 > Value4) and ((Value1 > Value3 * 1.6) or (Value1 > Value4 * 1.6));
Value5 = (GetField("收盤價") - GetField("開盤價")) / GetField("收盤價") * 100;
Condition3 = Value5 >= 2;
Condition4 = GetField("收盤價") >= (GetField("最高價") * 0.98);
Value5 = (GetField("收盤價") - GetField("最低價")) / GetField("收盤價") * 100;
Condition5 = Value5 >= 5;
if ((Condition1 and Condition3 and Condition4) or (Condition1 and Condition5)) then
begin
value99 = low{ * 0.95};
count+=1;
if count<=10 then
myArr[10-count+1]=value99
else
begin
Array_Copy(myArr,1,myArr,2,9);
myArr[1]=value99;
end;
//print(currentBar,date,myArr[1],myArr[2],myArr[3],myArr[4],myArr[5],myArr[6],myArr[7],myArr[8],myArr[9],myArr[10]);
PlotLine(1, 1, myArr[1], CurrentBar, myArr[1], "支撐1");
if count>=2 then
PlotLine(2, 1, myArr[2], CurrentBar, myArr[2], "支撐2");
if count>=3 then
PlotLine(3, 1, myArr[3], CurrentBar, myArr[3], "支撐3");
if count>=4 then
PlotLine(4, 1, myArr[4], CurrentBar, myArr[4], "支撐4");
if count>=5 then
PlotLine(5, 1, myArr[5], CurrentBar, myArr[5], "支撐5");
if count>=6 then
PlotLine(6, 1, myArr[6], CurrentBar, myArr[6], "支撐6");
if count>=7 then
PlotLine(7, 1, myArr[7], CurrentBar, myArr[7], "支撐7");
if count>=8 then
PlotLine(8, 1, myArr[8], CurrentBar, myArr[8], "支撐8");
if count>=9 then
PlotLine(9, 1, myArr[9], CurrentBar, myArr[9], "支撐9");
if count>=10 then
PlotLine(10, 1, myArr[10], CurrentBar, myArr[10], "支撐10");
end;
數值都正確了
再次謝謝教授大力幫忙
謝謝
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