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clear
syms OX OY AX AY BX BY CX CY DX DY EX EY FX FY GX GY HX HY IX TY JX JY
en1=sym('((OX-AX)^2+(OY-AY)^2)^0.5=30');
en2=sym('((BX-AX)^2+(BY-AY)^2)^0.5=62');
en3=sym('((BX-DX)^2+(DX-BY)^2)^0.5=16.5');
en4=sym('((BX-CX)^2+(BY-CY)^2)^0.5=48.5');
en5=sym('((EX-BX)^2+(EY-BY)^2)^0.5=30');
en6=sym('((GX-DX)^2+(GY-DY)^2)^0.5=68');
en7=sym('((FX-GX)^2+(FY-GY)^2)^0.5=64.882');
en8=sym('((HX-GX)^2+(HY-GY)^2)^0.5=52.647');
en9=sym('((FX-HX)^2+(FY-HY)^2)^0.5=114');
en10=sym('((IX-EX)^2+(IY-EY)^2)^0.5=114');
en11=sym('((HX-IX)^2+(HY-IY)^2)^0.5=32');
en12=sym('(AX-DX)^2+(AY-DY)^2=62^2+16.5^2');
en13=sym('((JX-IX)^2+(JY-IY)^2)^0.5=90');
en14=sym('((EX-CX)^2+(EY-CY)^2)^0.5=48.5+30');
en15=sym('((JX-HX)^2+(JY-HY)^2)^0.5=32+90');
en16=sym('FX=111');
en17=sym('abs(FY)=5');
en18=sym('CX=70.5');
en19=sym('abs(CY)=15');
en20=sym('OX=0');
en21=sym('OY=0');
en22=sym('XA=0');
%en23=sym('YA=-30');
[JX,JY]=solve(en1,en2,en3,en4,en5,en6,en7,en8,en9,en10,en11,en12,en13,en14,en15,en16,en17,en18,en19,en20,en21,en22,OX, OY, AX ,AY ,BX, BY,CX, CY, DX, DY ,EX ,EY, FX ,FY ,GX, GY, HX, HY ,IX, TY, JX ,JY);
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ÒýÓûØÌû:
2Â¥: Originally posted by WashingGong at 2015-11-26 16:51:42
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function f=fun1(x)
OX=0;
OY=0;
CX=70.5;
CY=15;
FX=111;
FY=5;
XA=0;
en1=((OX-XA)^2+(OY-x(15))^2)^0.5-30;
en2=((x(1)-XA)^2+(x(2)-x(15))^2)^0.5-62;
en3=((x(1)-x(3))^2+(x(3)-x(2))^2)^0.5-16.5;
en4=((x(1)-CX)^2+(x(2)-CY)^2)^0.5-48.5;
en5=((x(5)-x(1))^2+(x(6)-x(2))^2)^0.5-30;
en6=((x(7)-x(3))^2+(x(8)-x(4))^2)^0.5-68;
en7=((FX-x(7))^2+(FY-x(8))^2)^0.5-64.882;
en8=((x(9)-x(7))^2+(x(10)-x(8))^2)^0.5-52.647;
en9=((FX-x(9))^2+(FY-x(10))^2)^0.5-114;
en10=((x(11)-x(5))^2+(x(12)-x(6))^2)^0.5-114;
en11=((x(9)-x(11))^2+(x(10)-x(12))^2)^0.5-32;
en12=(XA-x(3))^2+(x(15)-x(4))^2-62^2-16.5^2;
en13=((x(13)-x(11))^2+(x(14)-x(12))^2)^0.5-90;
en14=((x(5)-CX)^2+(x(6)-CY)^2)^0.5-48.5-30;
en15=((x(13)-x(9))^2+(x(14)-x(10))^2)^0.5-32-90;
f=[en1;en2;en3;en4;en5;en6;en7;en8;en9;en10;en11;en12;en13;en14;en15];
3Â¥2015-11-27 19:48:25
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Ìú³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by WashingGong at 2015-11-26 16:51:42
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4Â¥: Originally posted by µ­¼¾V at 2015-11-27 19:52:54
Õâ¸ö·½³Ì×é±¾Ó¦¸ÃÓÐ2¸ö½âµÄ µ«Êǽâ³öÀ´ ½á¹ûÖ»ÓÐÒ»¸öÇÒÊÇ´íµÄ...

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