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dxyhn1979

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nono2009

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dxyhn1979(½ð±Ò+1,VIP+0):лл£¡ 10-20 10:55
¸ù¾ÝMATLABµÄhelp, fsolve finds a root (zero) of a system of nonlinear equations. ËùÒÔ²»ÄÜÂú×ãÄãµÄÒªÇó¡£µ«¶ÔÓÚÄã¸ø³öµÄ¶àÏîʽ£¬¿ÉÒÔÕâô×ö£º

>> p = [1 -1 1 -18];
r = roots(p)

r =

   2.8563         
  -0.9281 + 2.3325i
  -0.9281 - 2.3325i
4Â¥2009-10-20 10:51:03
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ÒýÓûØÌû:
Originally posted by nono2009 at 2009-10-20 10:51:03:
¸ù¾ÝMATLABµÄhelp, fsolve finds a root (zero) of a system of nonlinear equations. ËùÒÔ²»ÄÜÂú×ãÄãµÄÒªÇó¡£µ«¶ÔÓÚÄã¸ø³öµÄ¶àÏîʽ£¬¿ÉÒÔÕâô×ö£º

>> p = [1 -1 1 -18];
r = roots(p)

r =

   2. ...

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Originally posted by change0618 at 2010-03-26 16:00:41:
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nono2009(½ð±Ò+1):¹ÄÀøÓ¦Öú£¡ 2010-03-26 18:24
dxyhn1979(½ð±Ò+1): 2010-03-27 20:16
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