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chinhuku

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lds588

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÓÞ¶Û

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¡ï ¡ï ¡ï ¡ï ¡ï
³ôË®¹µ(½ð±Ò+5): ¸øÁ¦£¡¸ø5¸ö½ð±Ò£¡ÀíÓÉ£ºÎÒÃǾÍÐèÒªÏñÄãÕâÑùµÄÈÈÐĵijæ×Ó£¡ 2011-05-28 09:07:21
CODE:
clear,clc
p=[0  0.001  0.002  0.003  0.004  0.005  0.006  0.008  0.011  0.014  0.019  0.023  0.03  0.037  0.048  0.06  0.08  0.1  0.136  0.17  0.217  0.279  0.388  0.444];
c=[0  0.307598804  0.538975997  0.777628765  0.959350561  1.069744162  1.190592446  1.340828541  1.512368753  1.643259589  1.769609554  1.903576465  2.027165658  2.151392907  2.294367083  2.425558327 2.598588163  2.723808495  2.912380082  3.049909679  3.206076964 3.386393547  3.644346885  3.758352826];
cc=c';
pp=p';
F=@(q,x)(x(:,1)-x(:,2)/q(1)).*(10.^(q(2)*(x(:,1)-x(:,2)/q(1)))+q(3))-x(:,2);   
x=[cc pp];

q0=[1    1     1];
warning off
q=nlinfit(x,zeros(size(x,1),1),F,q0);
disp('H A B·Ö±ðΪ')
disp(num2str(q));
plot(x(:,1),x(:,2),'r^');hold on;
ezplot(@(x,y)F(q,[x,y]),[0,3.8,-0.1,0.5]);

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2Â¥2011-05-28 00:27:57
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lds588

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÓÞ¶Û

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3Â¥2011-05-28 00:30:37
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

forcal

½û³æ (³õÈëÎÄ̳)

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4Â¥2011-05-28 09:07:45
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lds588

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÓÞ¶Û

ÒýÓûØÌû:
Originally posted by forcal at 2011-05-28 09:07:45:
ÓÃForcalÇó½â£º
!using["fcopt","math"];
init(::pArray,cArray,max)=
{
  max=24,
  pArray=arrayinitns{max : "0  0.001  0.002  0.003  0.004  0.005  0.006  0.008  0.011  0. ...

ÕâλͯЬ£¬ÓÃÄãÄâºÏµÃµ½µÄͼÏñÊÇÕâ¸öÑù×ÓµÄ~~

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5Â¥2011-05-28 13:40:26
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

forcal

½û³æ (³õÈëÎÄ̳)

¡ï ¡ï ¡ï
³ôË®¹µ(½ð±Ò+3): »¶Ó­³£À´½»Á÷£¡Ð»Ð»£¡ 2011-05-28 21:17:32
±¾ÌûÄÚÈݱ»ÆÁ±Î

6Â¥2011-05-28 17:07:05
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forcal

½û³æ (³õÈëÎÄ̳)

±¾ÌûÄÚÈݱ»ÆÁ±Î

7Â¥2011-05-28 17:13:49
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lds588

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÓÞ¶Û

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
³ôË®¹µ(½ð±Ò+2): лл½»Á÷£¡àÅ£¡´ó¼Ò¹²Í¬Ñ§Ï°£¬¹²Í¬½ø²½Ó´£¡ºÇºÇ¡£¡£¡£ 2011-05-28 21:36:15
ÒýÓûØÌû:
Originally posted by forcal at 2011-05-28 17:07:05:
²»ÖªµÀÄúÊÇÈçºÎ»æÖÆÍ¼ÏñµÄ¡£ÎÒдÁ˸öÑéÖ¤³ÌÐò£º
[code]!using["fcopt","math"];
init(::pArray,cArray,max)=
{
  max=24,
  pArray=arrayinitns{max : "0  0.001  0.002  0.003 ...

ͼÏñ ÊÇÓÉÄãÄâºÏµÃµ½µÄ H A B´øÈëÔ­À´µÄ·½³Ì£¬´ÓÎÒÌùµÄ´úÂëÖнâ³öÀ´µÄ£»
ÎÒµÄͼÏñÒ²ÊÇÕâÑù ½âµÃ~~~

Èç¹ûÄúÄÜÓÃ×Ô¼ºÄâºÏµÃµ½µÄÖµ×ö³öÓëÂ¥Ö÷Ëù¸øÊý¾Ý½Ó½üµÄͼÏñ µ±È»¸üºÃ£¬´ó¼Ò¶¼ÊÇÒ»ÆðÌÖÂÛѧϰ~~~
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8Â¥2011-05-28 21:27:43
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lijinfeng042

ľ³æ (СÓÐÃûÆø)

Matlab

¡ï
³ôË®¹µ(½ð±Ò+1): лл²ÎÓ룡»¶Ó­³£À´½»Á÷£¡ 2011-05-29 12:03:32
ÒýÓûØÌû:
Originally posted by forcal at 2011-05-28 17:07:05:
²»ÖªµÀÄúÊÇÈçºÎ»æÖÆÍ¼ÏñµÄ¡£ÎÒдÁ˸öÑéÖ¤³ÌÐò£º
[code]!using["fcopt","math"];
init(::pArray,cArray,max)=
{
  max=24,
  pArray=arrayinitns{max : "0  0.001  0.002  0.003 ...

forcal ºÜ¾Ãû¼ûÁ˰¡ Ó¦¸ÃÊÇÎÒÀ뿪̫¾ÃÁË ×¼±¸´ð±çÁË ÔÓÆßÔӰ˵ÄÊÂÇéæ°¡...
originÄâºÏÒþº¯Êý¿¿×Ô¶¨Ò廹ÊǺܳÔÁ¦µÄ ºÜ¶à½á¹û²»Ì«ºÃ Ò²Óв»´íµÄ
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9Â¥2011-05-29 00:25:35
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forcal

½û³æ (³õÈëÎÄ̳)

±¾ÌûÄÚÈݱ»ÆÁ±Î

10Â¥2011-05-29 07:46:00
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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