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w259088468

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by lixiaofei001 at 2013-12-13 20:20:48
for(i=100;i<=200;i++)
{
  if(i%25==0)
  cout<<"ÎÒÊǵÚÒ»¸ö±»Õû³ýµÄ£¬ÎҽУº"<<i<<endl;
  continue;
}

continueÓÃÀ´¸ÉÂï....
11Â¥2013-12-15 09:59:04
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li2008jie

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åÐÒ£¹Âº×

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Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Matlab ÓïÑÔ
result=[];
for i=100:200
   if mod(i,25)==0;
       result=[result,i];
   end
end
result

result =

   100   125   150   175   200
°¢¸ÊÓëÐìÈý¶à£¬Ö´×Å+Ö´×Å+Ö´×Å=³É¹¦£¡
12Â¥2013-12-15 10:06:11
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li2008jie

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

åÐÒ£¹Âº×

MatlabÓïÑÔ ¸Õ²Å¿´´íÁË¡£
result=[];
for i=100:200
   if mod(i,25)==0;
       result=[result,i];
   end
   break;
end
result
°¢¸ÊÓëÐìÈý¶à£¬Ö´×Å+Ö´×Å+Ö´×Å=³É¹¦£¡
13Â¥2013-12-15 10:07:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lixiaofei001

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
11Â¥: Originally posted by w259088468 at 2013-12-15 09:59:04
continueÓÃÀ´¸ÉÂï.......

ÄãÖ»ÒªµÚÒ»¸ö±»Õû³ýµÄ£¬ËùÒÔÂú×ã±»25Õû³ýºó¾ÍÒ»¸öcontinue£¬Ö±½ÓÌø³öÑ­»·£¬²»ÓüÌÐø¼ÆËãÁË£¡
¿ªÐÄ£¬ÊÇÒ»Ì죻²»¿ªÐÄ£¬Ò²ÊÇÒ»Ì죡ËùÒÔ¡£¡£½á¹û¶¼Ò»Ñù£¬²»ÈçÑ¡Ôñ¿ªÐĵÄÄÇÒ»Ì죡
14Â¥2013-12-15 13:29:34
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w259088468

Òø³æ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
14Â¥: Originally posted by lixiaofei001 at 2013-12-15 13:29:34
ÄãÖ»ÒªµÚÒ»¸ö±»Õû³ýµÄ£¬ËùÒÔÂú×ã±»25Õû³ýºó¾ÍÒ»¸öcontinue£¬Ö±½ÓÌø³öÑ­»·£¬²»ÓüÌÐø¼ÆËãÁË£¡...

continueÊÇÖÕÖ¹±¾´ÎÑ­»·½øÈëÏÂÒ»´Î£¬Äã·ÅÔÚ×îºóÒ»¾ä£¬Ã»ÓÐÊ¡ÂÔÃüÁ¼ÓÁ˺Ͳ»¼ÓÓÐÊ²Ã´Çø±ð...
15Â¥2013-12-15 15:34:24
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lala1008

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16Â¥2013-12-15 16:20:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¹Â¶ÀµÄÑ©

½ð³æ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
head $ filter ((==0) . flip mod 25) [100..200]

http://lpaste.net/96993

[ Last edited by ¹Â¶ÀµÄÑ© on 2013-12-15 at 17:31 ]
17Â¥2013-12-15 17:28:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lixiaofei001

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
15Â¥: Originally posted by w259088468 at 2013-12-15 15:34:24
continueÊÇÖÕÖ¹±¾´ÎÑ­»·½øÈëÏÂÒ»´Î£¬Äã·ÅÔÚ×îºóÒ»¾ä£¬Ã»ÓÐÊ¡ÂÔÃüÁ¼ÓÁ˺Ͳ»¼ÓÓÐÊ²Ã´Çø±ð......

»»³Ébreakß¡£¡£
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18Â¥2013-12-16 08:59:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

³¬È˲»ÅÂ

Òø³æ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
4Â¥: Originally posted by lixiaofei001 at 2013-12-13 20:20:48
for(i=100;i<=200;i++)
{
  if(i%25==0)
  cout<<"ÎÒÊǵÚÒ»¸ö±»Õû³ýµÄ£¬ÎҽУº"<<i<<endl;
  continue;
}

³¬¼¶²ËÄñÇóÖú£¬Äܲ»ÄܰïÎÒ°ÑÕâµÀÌâת»¯ÎªlsqcurvefitÀ´½â£¿¼±£¡
function KineticsEst1_Diff  
clear all
clc

% ¶¯Á¦Ñ§Êý¾Ý
t = [0  20  40  60  120  180  300];
CAm = [10  8  6  5  3  2  1];

% ÓÃ×îС¶þ³ËÑùÌõÄâºÏ·¨¼ÆËã΢·ÖdCA/dt--ʹÓò»¾­¹ýʵÑéµãµÄBÑùÌõ²åÖµº¯Êý
knots = 3;
K = 3;                  % Èý´ÎBÑùÌõ
sp = spap2(knots,K,t,CAm);
pp = fnder(sp);         % ¼ÆËãBÑùÌõº¯ÊýµÄµ¼º¯Êý
dCAdt = fnval(pp,t)    % ¼ÆËãt´¦µÄµ¼º¯ÊýÖµ
rAm = dCAdt;

% »æÖÆÅ¨¶ÈÄâºÏÇúÏß
ti = linspace(t(1),t(end),200);
CAi = fnval(sp,ti);
plot(t,CAm,'ro',ti,CAi,'b-')
xlabel('t')
ylabel('C_A')
legend('ʵÑéÖµ','BÑùÌõÄâºÏ')

% ·ÇÏßÐÔÄâºÏ
beta0 = [0.0053 1.39];
[beta,resnorm,residual,exitflag,output,lambda,jacobian] = ...
      lsqnonlin(@OptObjFunc,beta0,[],[],[],rAm,CAm);         
ci = nlparci(beta,residual,jacobian);

% ²ÎÊý±æÊ¶½á¹û
fprintf('Estimated Parameters:\n')
fprintf('\tk = %.4f ¡À %.4f\n',beta(1),ci(1,2)-beta(1))
fprintf('\tn = %.2f ¡À %.2f\n',beta(2),ci(2,2)-beta(2))
fprintf('  The sum of the squares is: %.1e\n\n',sum(residual.^2))

% »æÖÆ·´Ó¦ËÙÂÊÄâºÏÇúÏß
figure
plot(t,rAm,'ro',t,Rate(CAm,beta),'b*')
xlabel('t')
ylabel('dC_Adt')
legend('Experiment','Kinetic Model')

% ------------------------------------------------------------------
function f = OptObjFunc(beta,rAm,CAm)
rAc = Rate(CAm,beta);
f = rAc - rAm;

% ------------------------------------------------------------------
function rA = Rate(CA,beta)
rA = -beta(1)*CA.^beta(2);   % -rA = -dCA/dt = k*CA^n, ÆäÖÐk=beta(1), n=beta(2)
´ó²ËÄñ
19Â¥2013-12-16 12:49:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

½â_Ò©

Ìú³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
5Â¥: Originally posted by dolzenkia at 2013-12-13 21:35:28
i = 100;
²»Ã÷°×ΪʲôһÑÛ¿´³öÀ´µÄ¶«Î÷»¹Òª±à³Ì

½ÌÓýÅàÑø³öÀ´µÄ¾ÍÊÇÕâÑù£¬·²ÊÇÓöµ½ÎÊÌâ¾ÍÏëÁÐʽ×Ó£¬»òд³öÑϸñµÄ½âÌâ¹ý³Ì²Å¾õµÃÊÇÕýÈ·´ð°¸£¬Êâ²»ÖªÓÐЩÎÊÌâÁªÏµÊµ¼Ê»òÕßÒ»ÑÛ¾ÍÄÜ¿´³ö´ð°¸

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20Â¥2013-12-16 13:00:55
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