選股策略篩選出來的檔次多寡?

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最後發表 kevin0300068 2018 六月 27

kevin0300068 發文於 2018/06/26

XQ小幫手您好，

我發現我在相同的篩選條件下，只因為校顯示出來的變數不同，檔次的多寡就會有變化?

有slopee=linearregslope(GetField("每股稅後淨利(元)","Y"),5); 這行，會篩選出1438個，

把它刪掉就會變回1658多個，請問為什麼呢?

var: object1(0);
var: net(0),K(0),K1(0);
var: slopee(0),

value1=GetField("每股稅後淨利(元)","Q");
object1=summation(value1,4);
net=GetField("每股淨值(元)","Q");

K1=(close-net)/object1;

slopee=linearregslope(GetField("每股稅後淨利(元)","Y"),5); //相同條件下，有沒有這行會影響篩選結果???

if close>0 then ret=1;

value3=object1/net*100; //%

outputfield(1,net,2,"net");
outputfield(2,object1,2,"EPS");
outputfield(3,value3,2,"EPS%");
outputfield(4,K1,2,"K1");
outputfield(5,slopee,2,"slopee");