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zhangxu2016

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[ÇóÖú] Matlab½â·½³Ì×é ÒÑÓÐ1È˲ÎÓë

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zhangxu2016

гæ (³õÈëÎÄ̳)

f1 =

(xc - x + 14127/5)^2 + (y - yc + 2791/10)^2 - r^2

>> f2

f2 =

(xc - (9004775346000869*x)/9007199254740992 + (3343172439670707*y)/144115188075855872 + 28323/10)^2 - r^2 + ((3343172439670707*x)/144115188075855872 + (9004775346000869*y)/9007199254740992 - yc + 431/5)^2

>> f3

f3 =

(xc - x + 14127/5)^2 + (y - yc + 723/10)^2 - r^2

>> f4

f4 =

((6974494299215815*x)/288230376151711744 - (2251140473842729*y)/2251799813685248 + yc - 873/10)^2 + ((2251140473842729*x)/2251799813685248 - xc + (6974494299215815*y)/288230376151711744 - 28111/10)^2 - r^2

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2Â¥2016-10-27 21:24:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

pdl9527

ר¼Ò¹ËÎÊ (СÓÐÃûÆø)

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function question_2
%27-10-2016
clear;clc
syms xc x yc y r;
f1 =(xc - x + 14127/5)^2 + (y - yc + 2791/10)^2 - r^2;
f2 =(xc - (9004775346000869*x)/9007199254740992 + (3343172439670707*y)/144115188075855872 + 28323/10)^2 - r^2 + ((3343172439670707*x)/144115188075855872 + (9004775346000869*y)/9007199254740992 - yc + 431/5)^2;
f3 =(xc - x + 14127/5)^2 + (y - yc + 723/10)^2 - r^2;
f4 =((6974494299215815*x)/288230376151711744 - (2251140473842729*y)/2251799813685248 + yc - 873/10)^2 + ((2251140473842729*x)/2251799813685248 - xc + (6974494299215815*y)/288230376151711744 - 28111/10)^2 - r^2;
A = solve(f1,f2,f3,f4);
A.x
A.y

========================================
µÃµ½µÄ½âÎö½âºÜ³¤¡£
3Â¥2016-10-27 22:54:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhangxu2016

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by pdl9527 at 2016-10-27 22:54:39
function question_2
%27-10-2016
clear;clc
syms xc x yc y r;
f1 =(xc - x + 14127/5)^2 + (y - yc + 2791/10)^2 - r^2;
f2 =(xc - (9004775346000869*x)/9007199254740992 + (3343172439670707*y)/1441151 ...

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4Â¥2016-10-28 06:34:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

pdl9527

ר¼Ò¹ËÎÊ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
4Â¥: Originally posted by zhangxu2016 at 2016-10-27 23:34:05
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