從該網址得到以下資料, 當中必須要有 JM - Guppy Count Back Tools
Coding For the Trailing Count Back
The coding for the formula is(remember you will need to have Leons Indicator Kit installed):
V1:=FmlVar("LW - Count Back - Exit","COUNTBACK"); V2:=Input("Hold For x Periods",1,100,5); CB:=If(V1 < LLV(L,3), V1, LLV(L,3)); CBline:=If(Ref(C,-1) < CB,CB, HHV(CB,V2)); CBLine
To download the Indicator for Metastock click on the link below and choose save. (DO NOT TRY TO RUN IT - IT WILL NOT WORK)
Remember where you saved it!
You will then need to use the organiser in Metastock to import it in to the Indicator List.
Please note when you import this indicator you will recieve an error message as the formula refers to Leon Wilson's indicator. This is normal continue along and place the indicator on the chart. Double check some manual count back's to verify it is working. If not use the coding above.
而這個 Guppy Count Back 圖, 與我們『最佳拍檔』的止賺止損線 (BP-Line), 非常相似 !!
但因為看不到內容, 所以不知製作方法, 而上面的 LLV 及 HHV , 只不 過是方便找近期最底及最高位置, 如果 Count Back 比較低就用 Count Back 值, 否則就用你輸入的日數內最低值, 下面 HHV 的道理相同.....
不過這條 Formula 因為沒有 JM - Guppy Count Back Tools, 是使用不到的 !!
以下是我們的圖及於該網站找到的一個圖, 留意紅線 !!
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