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zhangxu2016

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[ÇóÖú] Matlab½â·½³Ì×é ÒÑÓÐ3È˲ÎÓë

Ëĸöδ֪Êý Îå¸ö·½³Ì ÈçºÎ½âµÃxyµÄ¹ØÏµÊ½

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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

·¢×ÔСľ³æIOS¿Í»§¶Ë
2Â¥2016-10-27 21:31:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhangxu2016

гæ (³õÈëÎÄ̳)

3Â¥2016-10-27 21:31:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Mr__Right

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÒýÓûØÌû:
3Â¥: Originally posted by zhangxu2016 at 2016-10-27 21:31:42
x y xc yc rΪδ֪Êý

ÊýÄ¿µßµ¹ÁË
Matlab½â·½³Ì×é
ÎÄÕÂÄËÉíÍâÖ®Îï,Òª¶à¿¼ÂDZ༭¡¢Éó¸åÈ˺ͶÁÕߵĸÐÊÜ¡£
4Â¥2016-10-28 00:35:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhangxu2016

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
4Â¥: Originally posted by Mr__Right at 2016-10-28 00:35:07
ÊýÄ¿µßµ¹ÁË
...

û´í£¬ÇúÏßÓ¦¸Ã¾ÍÊÇÕâÑùµÄ£¡
ÇëÎÊÄÜ·ñ¸ø³ö¾ßÌåµÄMatlab½â·¨ÄØ£¿

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5Â¥2016-10-28 06:29:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

guokeqin

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Â¥Ö÷¿ÉÒÔÓÃsolveº¯Êý½øÐÐÇó½â£¬²éÔİïÖúÎļþ¿´¿´Ëã·¨

·¢×ÔСľ³æAndroid¿Í»§¶Ë
6Â¥2016-10-28 12:37:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

FMStation

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
https://www.mathworks.com/help/symbolic/solve.html
CODE:
syms u v
[solv, solu] = solve([2*u^2 + v^2 == 0, u - v == 1], [v, u])

CODE:
solv =
- (2^(1/2)*1i)/3 - 2/3
   (2^(1/2)*1i)/3 - 2/3
solu =
1/3 - (2^(1/2)*1i)/3
(2^(1/2)*1i)/3 + 1/3

7Â¥2016-10-30 10:14:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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