本帖最后由 Josson 于 2013-2-5 15:20 编辑 这是论坛中的一个压力支撑指标，请帮忙把上面的压力支撑的价格自动写在图上Image00237.jpg压力支撑趋势线.mq4Image00236.jpg

#property indicator_chart_window extern int TimeFrame1 = 26; extern int TimeFrame2 = 52; extern int TimeFrame3 = 104; extern int TimeFrame4 = 208; int shift=10; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- indicators //---- return(0); } //+------------------------------------------------------------------+ //| Custom indicator deinitialization function | //+------------------------------------------------------------------+ int deinit() { ObjectDelete("fang1"); ObjectDelete("fang2"); ObjectDelete("fang3"); ObjectDelete("fang4"); ObjectDelete("fang5"); ObjectDelete("fang6"); ObjectDelete("fang3Low"); ObjectDelete("fang6High"); ObjectDelete("l1"); ObjectDelete("l2"); ObjectDelete("l3"); ObjectDelete("l4"); ObjectDelete("l5"); ObjectDelete("l6"); //---- //---- return(0); } int refresh() { ObjectDelete("fang1"); ObjectDelete("fang2"); ObjectDelete("fang3"); ObjectDelete("fang4"); ObjectDelete("fang5"); ObjectDelete("fang6"); ObjectDelete("fang3Low"); ObjectDelete("fang6High"); ObjectDelete("l1"); ObjectDelete("l2"); ObjectDelete("l3"); ObjectDelete("l4"); ObjectDelete("l5"); ObjectDelete("l6"); return(0); } double zhichengandyali(bool isMaxValue,int iMaxlimit) { double dbLow = Low[iLowest(NULL, 0, MODE_LOW, iMaxlimit, shift)]; double dbHigh = High[iHighest(NULL, 0, MODE_HIGH, iMaxlimit, shift)]; double a[1000]={0}; ArrayInitialize(a,0.0); double maxvalue=0; double minvalue=0; int n=0; double dbDigit=digit(); for (double d = dbLow; d Low && d< High) { c+=1; } } if(c>=0 && c<=10) { a[n]=d; n+=1; } } maxvalue=a[ArrayMaximum(a)]; if(isMaxValue== true) { return (maxvalue); } else { for(int k=0;k<1000;k++) { if(a[k]==0 || a[k]==NULL) { a[k]=maxvalue; } } minvalue=a[ArrayMinimum(a)]; return (minvalue); } } double digit() { double value; switch(Digits) { case 1:value=0.1;break; case 2:value=0.01;break; case 3:value=0.001;break; case 4:value=0.0001;break; case 5:value=0.00001;break; } return (value); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { refresh(); drawTrend("l1","fang1",208,104,0,PaleGoldenrod); drawTrend("l2","fang2",104,52,0,PaleGoldenrod); drawTrend("l3","fang3",52,26,0,PaleGoldenrod); drawTrend("l4","fang4",208,104,1,CadetBlue); drawTrend("l5","fang5",104,52,1,CadetBlue); drawTrend("l6","fang6",52,26,1,CadetBlue); //---- //---- return(0); } void drawTrend(string name,string fang,int zhouqi1,int zhouqi2,int isHigh,color linecolor) { double p1 ,p2; if(isHigh ==0) { p1 = Low[iLowest(NULL, 0, MODE_LOW, zhouqi1, shift)]; p2 = Low[iLowest(NULL, 0, MODE_LOW, zhouqi2, shift)]; } else { p1=High[iHighest(NULL, 0, MODE_HIGH, zhouqi1, shift)]; p2=High[iHighest(NULL, 0, MODE_HIGH, zhouqi2, shift)]; } int nu1,nu2; for(int i=0;i