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lvaehp2005

ľ³æ (ÕýʽдÊÖ)

Y
86
90
85
87
85
80
90
86
87
GUIYINYESHIYIZHONGTAIDU
11Â¥2008-08-31 14:44:10
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kongsun

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@EHS

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12Â¥2008-08-31 15:12:32
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xd200620940

Í­³æ (ÕýʽдÊÖ)

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lvaehp2005(½ð±Ò+5,VIP+0):ллÌṩÕýÈ·´ð°¸
ÔÚmatlabÀïÊäÈëÈý¸öÖ¸Á
A = sym([25.56 3.6 5.9 0.16 1.55 29.92 1.94 2.95 14.36;24.38  5.81 7.14 0.19 4.29 16.97 1.61 3.07 19.61;21.44 8.49 7.17 0.23 1.91 34.97 1.51 3.29 11.65; 20.53 4.99 8.41 0.53 3.74 36.63 1.81 2.48 10;12.24 12.79 15.41 0.13 3.38 19.67 1.79 2.02 12.76;23.16 3.89 5.83 0 2.91 26.9 1.74 3.96 15.4;15.19 8.99 8.17 0 3.23 30.7 1.49 2.5 13.04;21.11 7.21 8.6 0.22 2.3 35.64 0.75 2.97 9.63;21.74 6.35 6.63 0.14 1.88 32.67 2.69 4.39 11.96]);                                

B = sym([86;90;85;87;85;80;90;86;87]);

X = A\B

µÃµ½½á¹û£ºX =

    72532588974898530231300/7224632269345484026139
    58460033389300112924050/7224632269345484026139
   -22576846156864610906300/7224632269345484026139
  -965923922511551186429350/7224632269345484026139
   163159963916389497309350/7224632269345484026139
    -5918823504213131771900/7224632269345484026139
  545718416452230220189900/21673896808036452078417
-493583703550766871434450/21673896808036452078417
   -76508833213604509459700/7224632269345484026139
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13Â¥2008-08-31 15:18:44
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baifan8180

Òø³æ (³õÈëÎÄ̳)

¡ï ¡ï ¡ï ¡ï ¡ï
lvaehp2005(½ð±Ò+5,VIP+0):Ê®·Ö¸ÐлÌṩÕýÈ·´ð°¸;Ï´ÎÓÐÎÊÌâÔÚÇë½Ì
A=[25.56 24.38 21.44 20.53 12.24 23.16 15.19 21.11 21.74;3.6 5.81 8.49 4.99 12.79 3.89 8.99 7.21 6.35;5.9 7.14 7.17 8.41 15.41 5.83 8.17 8.6 6.63;0.16 0.19 0.23 0.53 0.13 0.00 0.00 0.22 0.14;1.55 4.29 1.91 3.74 3.38 2.91 3.23 2.3 1.88;29.92 16.97 34.97 36.63 19.67 26.90 30.7 35.64 32.67;]
Y=[ 86
    90
    85
    87
    85
    80
    90
    86
    87]
X =A\Y=
[
   10.0396
    8.0918
   -3.1250
-133.6987
   22.5838
   -0.8193
   25.1786
  -22.7732
  -10.5900
]
XÖеÄÊýΪËùÇóδ֪Êý

[ Last edited by baifan8180 on 2008-8-31 at 15:34 ]
14Â¥2008-08-31 15:32:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lvaehp2005

ľ³æ (ÕýʽдÊÖ)

Ê®·Ö¸Ðлxd200620940  ºÍ baifan8180  µÄ°ïÖú.
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