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xinq1858

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No solution found.

fsolve stopped because the relative size of the current step is less than the
default value of the step size tolerance squared, but the vector of function values
is not near zero as measured by the default value of the function tolerance.
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fsolve stopped because the relative norm of the current step, 5.967422e-013, is less than
max(options.TolX^2,eps) = 1.000000e-012. However, the sum of squared function values,
r = 3.231949e+045, exceeds sqrt(options.TolFun) = 1.000000e-003.

Optimization Metric                                               Options
relative norm(step) =  5.97e-013                max(TolX^2,eps) =  1e-012 (default)
r =  3.23e+045                                    sqrt(TolFun) = 1.0e-003 (default)
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xinq1858

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by dbb627 at 2011-11-03 23:56:00:
¶àά·ÇÏßÐÔ·½³Ì×éÇó½â³õÖµºÜÖØÒª£¬ºÜ¶àʱºò³õֵѡ²»ºÃÊDz»»áÊÕÁ²µÄ£¬Ò²¾ÍÊÇÎÞ·¨Çó³ö½â¡£¶øÇÒ¶àά·ÇÏßÐÔ·½³Ì×éÒ²ÓпÉÄÜÓжà×é½â¡£Òò´Ë¿ÉÒÔËæ»úÉú³É³õʼֵ ¡£
ÓÃoptionset¿ÉÒÔÐÞ¸ÄÉèÖÃ
opt=optimset('TolFun',value)

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6Â¥2011-11-04 20:36:18
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dingd

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xinq1858(½ð±Ò+1): »ý¼«²ÎÓë 2011-11-03 21:05:19
jjdg(½ð±Ò+1): ¸Ðл²ÎÓë 2011-11-04 23:39:52
¿ÉÄܵϰ×îºÃ½«·½³Ì×éÌù³öÀ´¡£
2Â¥2011-11-03 20:36:48
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xinq1858

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by dingd at 2011-11-03 20:36:48:
¿ÉÄܵϰ×îºÃ½«·½³Ì×éÌù³öÀ´¡£

ÄãÖ»ÐèÒª¸æËßÎÒÔõô´¦ÀíÎÒÌá³öÀ´µÄÎÊÌâ¾ÍºÃÁË£¬ºÇºÇ£¬¸Ð¼¤ÖС£
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3Â¥2011-11-03 21:04:52
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dbb627

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

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xinq1858(½ð±Ò+2): 2011-11-04 20:38:28
jjdg(½ð±Ò+1): ¸Ðл²ÎÓë 2011-11-04 23:39:44
¶àά·ÇÏßÐÔ·½³Ì×éÇó½â³õÖµºÜÖØÒª£¬ºÜ¶àʱºò³õֵѡ²»ºÃÊDz»»áÊÕÁ²µÄ£¬Ò²¾ÍÊÇÎÞ·¨Çó³ö½â¡£¶øÇÒ¶àά·ÇÏßÐÔ·½³Ì×éÒ²ÓпÉÄÜÓжà×é½â¡£Òò´Ë¿ÉÒÔËæ»úÉú³É³õʼֵ ¡£
ÓÃoptionset¿ÉÒÔÐÞ¸ÄÉèÖÃ
opt=optimset('TolFun',value)
The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
4Â¥2011-11-03 23:56:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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