t1:CURRENTtime,linethick0;//用于记录开始执行公式代码的时间
//本公式输出结果，请在解盘中查看，由于大量引用了其它指标，因此运算时间会稍长
bk:="A股板块"; //bk赋值为字符串"A股板块"
yygs:="macd.diff";//引用的指标，此处可修改为引用其它的指标
stksum:=STKCOUNT(bk); //板块所包含证券数量
dcount:=datacount; //K线图上，最后一根K线的位置
variable:dmstr[stksum]="",var_px[stksum]=0,var_indi[stksum]=0;//定义一个字符串数组用于记录股票代码，元素个数为stksum,初始值为空
for k=1 to stksum do//以下循环,循环计数器k从1开始每次递增1，直到stksum
begin
dm:=STKFROMBLK(bk,k);//板块bk中第k只证券的证券代码,赋值到字符串变量dm
dmstr[k]:=dm;//股票代码，记录到字符串数组dmstr的第k个元素中
temp1:=stkindi(dm,yygs,0,-1);//引用其它个股的指标
var_px[k]:=temp1[dcount];//记录最后一个周期的指标值，此处可以使用参数，以便得到其它周期的排序
var_indi[k]:=temp1[dcount];//同上，但准备用于记录排序后的位置
end;
Num1:=sortpos(var_indi,1,1,stksum);//计算排序后，按大小排列的位置
dm_min1:=var_indi[stksum];//最小值的对应位置
dm_min2:=var_indi[stksum-1];
dm_min3:=var_indi[stksum-3];
min1:=var_px[dm_min1];
min2:=var_px[dm_min2];
min3:=var_px[dm_min3];
explain(islastbar,yygs+"前15名:"),colorred;
EXPLAINex(islastbar,"1 :"+dmstr[var_indi[1 ]]+STKNAMEEX(dmstr[var_indi[1 ]])+":",var_px[var_indi[1 ]],2,0),colorred;
EXPLAINex(islastbar,"2 :"+dmstr[var_indi[2 ]]+STKNAMEEX(dmstr[var_indi[2 ]])+":",var_px[var_indi[2 ]],2,0),colorred;
EXPLAINex(islastbar,"3 :"+dmstr[var_indi[3 ]]+STKNAMEEX(dmstr[var_indi[3 ]])+":",var_px[var_indi[3 ]],2,0),colorred;
EXPLAINex(islastbar,"4 :"+dmstr[var_indi[4 ]]+STKNAMEEX(dmstr[var_indi[4 ]])+":",var_px[var_indi[4 ]],2,0),colorred;
EXPLAINex(islastbar,"5 :"+dmstr[var_indi[5 ]]+STKNAMEEX(dmstr[var_indi[5 ]])+":",var_px[var_indi[5 ]],2,0),colorred;
EXPLAINex(islastbar,"6 :"+dmstr[var_indi[6 ]]+STKNAMEEX(dmstr[var_indi[6 ]])+":",var_px[var_indi[6 ]],2,0),colorred;
EXPLAINex(islastbar,"7 :"+dmstr[var_indi[7 ]]+STKNAMEEX(dmstr[var_indi[7 ]])+":",var_px[var_indi[7 ]],2,0),colorred;
EXPLAINex(islastbar,"8 :"+dmstr[var_indi[8 ]]+STKNAMEEX(dmstr[var_indi[8 ]])+":",var_px[var_indi[8 ]],2,0),colorred;
EXPLAINex(islastbar,"9 :"+dmstr[var_indi[9 ]]+STKNAMEEX(dmstr[var_indi[9 ]])+":",var_px[var_indi[9 ]],2,0),colorred;
EXPLAINex(islastbar,"10:"+dmstr[var_indi[10]]+STKNAMEEX(dmstr[var_indi[10]])+":",var_px[var_indi[10]],2,0),colorred;
EXPLAINex(islastbar,"11:"+dmstr[var_indi[11]]+STKNAMEEX(dmstr[var_indi[11]])+":",var_px[var_indi[11]],2,0),colorred;
EXPLAINex(islastbar,"12:"+dmstr[var_indi[12]]+STKNAMEEX(dmstr[var_indi[12]])+":",var_px[var_indi[12]],2,0),colorred;
EXPLAINex(islastbar,"13:"+dmstr[var_indi[13]]+STKNAMEEX(dmstr[var_indi[13]])+":",var_px[var_indi[13]],2,0),colorred;
EXPLAINex(islastbar,"14:"+dmstr[var_indi[14]]+STKNAMEEX(dmstr[var_indi[14]])+":",var_px[var_indi[14]],2,0),colorred;
EXPLAINex(islastbar,"15:"+dmstr[var_indi[15]]+STKNAMEEX(dmstr[var_indi[15]])+":",var_px[var_indi[15]],2,0),colorred;
explain(islastbar,yygs+"后3名:"),colorgreen;
EXPLAINex(islastbar,"3:"+dmstr[dm_min3]+STKNAMEEX(dmstr[dm_min3])+":",min3,2,0),colorgreen;
EXPLAINex(islastbar,"2:"+dmstr[dm_min2]+STKNAMEEX(dmstr[dm_min2])+":",min2,2,0),colorgreen;
EXPLAINex(islastbar,"1:"+dmstr[dm_min1]+STKNAMEEX(dmstr[dm_min1])+":",min1,2,0),colorgreen;
t2:CURRENTtime,linethick0; //用于记录执行公式代码结束的时间，跟t1比较，可估计执行时间股票论坛
