請問如何只顯示近一個月的k線
要寫程式哪 還是有內定設定 急用 謝謝

供您參考

//顯示這個月的K線
X1:=backset(ISLASTBAR,barslast(MONTH<>ref(MONTH,1))+1),linethick;
stickline(X1=1 AND ISUP OR (X1=1 AND O=C AND C>ref(C,1)),O,C,7,0),colorRED;
stickline(X1=1 AND ISDOWN OR (X1=1 AND O=C AND C<=ref(C,1)),O,C,7,0),colorCYAN;
stickline(X1=1 AND ISUP OR (X1=1 AND O=C AND C>ref(C,1)),H,L,0.5,0),colorRED;
stickline(X1=1 AND ISDOWN OR (X1=1 AND O=C AND C<=ref(C,1)),H,L,0.5,0),colorCYAN;

//顯示最後30根K線
x2:=backset(ISLASTBAR,barslast(barpos=datacount-29)+1);
stickline(X2=1 AND ISUP OR (X2=1 AND O=C AND C>ref(C,1)),O,C,7,0),colorRED;
stickline(X2=1 AND ISDOWN OR (X2=1 AND O=C AND C<=ref(C,1)),O,C,7,0),colorCYAN;
stickline(X2=1 AND ISUP OR (X2=1 AND O=C AND C>ref(C,1)),H,L,0.5,0),colorRED;
stickline(X2=1 AND ISDOWN OR (X2=1 AND O=C AND C<=ref(C,1)),H,L,0.5,0),colorCYAN;

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