²é¿´: 1456  |  »Ø¸´: 11

ÂÀ¾©Ã«ÒÂ

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] ×Ô¼º±àдÁËÒ»¶ÎMatlab´úÂ룬ÔËÐÐʱ³öÏÖbug ÒÑÓÐ1È˲ÎÓë

Ò»¶ÎÄ£Ä⻯ѧ·´Ó¦µÄ´úÂ룬ÔËÐÐʱ³öÏÖ¡°Undefined function 'P' for input arguments of type 'double'£¬¶øÎÒÖ»ÊÇÏëÓÃP£¨i£©×÷Ϊһ¸öÊý×é´¢´æ·Ö×ÓÊý£¬Çë´ó¼Ò°ïÎÒ¿´¿´£¬ÔõôÐ޸ģ¿Ð»Ð»´ó¼Ò!


Xm=2000;Xa=2;Xr=0;  % [Xm]=2 mol/L
kd=0.00001;kp=1000;kt=10000000;
kd1=0.00001;kp1=1;kt1=10000; % VNa=1000
T=0;
j=0;
I=[];X=[];U=[];V=[];Pn=[];
while(T<=2400)
    Rd=kd1*Xa;
    Rp=kp1*Xm*Xr;
    Rt=0.5*kt1*Xr*Xr;
    R=Rd+Rp+Rt;
    Pd=Rd/R;Pp=Rp/R;Pt=Rt/R;
    r1=rand(1);
    t=(1/R)*log(1/r1);
    r2=rand(1);
    if r2<=Pd  %Á´Òý·¢£¨²»Çø·Öµ¥ÌåºÍ³õ¼¶×ÔÓÉ»ù£©
        Xm=Xm-2;
        Xa=Xa-1;
        Xr=Xr+2;
        j=j+1;
        X=[X;j];
        R(j)=1;
        j=j+1;
        X=[X;j];
        R(j)=1;
    else
        if r2>Pd&&r2<=Pd+Pp %Á´Ôö³¤
            Xm=Xm-1;
            b=ceil(Xr*rand(1));
            r3=X(b);
            R(r3)=R(r3)+1;
        else
            if r2>Pd+Pp&&r2<=1
                Xr=Xr-2;
                c=ceil(Xr*rand(1));
                r4=X(c);
                X(c)=[];
                d=ceil((Xr-1)*rand(1));
                r5=X(d);
                X(d)=[];
                i=R(r4)+R(r5);
               
                z=find(I==i);
                if z>=1
                    P(i)=P(i)+1;%´¢´æ·Ö×ÓÊý
                else
                    P(i)=1;%´¢´æÖÕÖ¹²úÎïÁ´³¤
                end
                 I=[I;i];
            end
        end
    end
   
    T=T+t;U=[U;T];%´¢´æÊ±¼ä
    C=(2000-Xm)*100/2000;
    V=[V;C];%´¢´æµ¥Ìåת»¯ÂÊ
    L=length(I);S=sum(I);
    E=S/L;%ƽ¾ùÁ´³¤
    Pn=[Pn;E];
end
  N=sum(P(i));
  f(i)=P(i)./N;%ÊýÁ¿·Ö²¼
  m(i)=i.*P(i);
  M=sum(m(i));
  w(i)=m(i)./M;%ÖØÁ¿·Ö²¼
  subplot(221);
  plot(I,f(i))
  subplot(222);
  plot(I,w(i))
  subplot(223);
  plot(U,V)    %ת»¯ÂÊ-ʱ¼äÇúÏß
  subplot(224);
  plot(U,Pn)   %ƽ¾ùÁ´³¤-ʱ¼äÇúÏß
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

lifang2009

Òø³æ (СÓÐÃûÆø)

P(i)±»¸³ÖµÊ±ºòûÓÐÎÊÌ⣬Matlab»á×Ô¶¯´¦Àí£¬µ«ÊÇÔÚÓÒ²à×÷Ϊһ¸ö²Ù×÷ÊýµÄʱºò±ØÐëÓÐÈ·¶¨µÄÖµ

·¢×ÔСľ³æIOS¿Í»§¶Ë
8Â¥2016-04-08 14:46:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

ÔÂÖ»À¶

Ö÷¹ÜÇø³¤ (Ö°Òµ×÷¼Ò)

PµÄ³õʼֵûÓж¨Òå¡£
MATLAB¡¢MSСÎÊÌâ¡¢ÆÕͨÎÊÌâÇë·¢ÌûÇóÖú£¡Ê±¼ä¾«Á¦ÓÐÏÞ£¬Ë¡²»½ÓÊÜÎÞ³¥Ë½ÐÅÇóÖú¡£
2Â¥2016-04-07 13:47:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

1049569501

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ûÓж¨Ò庯Êý»òÊý×éP£¬ÔÚÑ­»·Ç°¶¨ÒåһϾÍÐÐÁË¡£
3Â¥2016-04-07 18:59:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÂÀ¾©Ã«ÒÂ

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by ÔÂÖ»À¶ at 2016-04-07 13:47:30
PµÄ³õʼֵûÓж¨Òå¡£

ÕâÖÖÊý×éµÄ³õʼֵÔõô¶¨ÒåÄØ£¿Ó¦¸ÃÊǿյİÉ

·¢×ÔСľ³æIOS¿Í»§¶Ë
4Â¥2016-04-08 08:36:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÂÀ¾©Ã«ÒÂ

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by ÔÂÖ»À¶ at 2016-04-07 13:47:30
PµÄ³õʼֵûÓж¨Òå¡£

ÎÒÔËÐÐʱµÚÒ»´Î»á½øÈ뵽ѡÔñP£¨i£©£½1ѽ£¬ÎÒÊÔ¹ý°ÑÕâ¿é³ÌÐòÄóöÀ´Ð´³ÉÒ»¸öС³ÌÐò£¬¾ÍÊÇ¿ÉÒÔÔËÐе쬲»ÐèÒª¶¨Òå³õʼֵ»òÊý×é¡£ÕâÈÃÎÒºÜÒÉ»óÊDz»ÊÇÎÊÌâ³öÔÚÎÒÕû¸ö³ÌÐòÀïµÄÆäËûµØ·½£¿

·¢×ÔСľ³æIOS¿Í»§¶Ë
5Â¥2016-04-08 08:46:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÂÀ¾©Ã«ÒÂ

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by 1049569501 at 2016-04-07 18:59:41
ûÓж¨Ò庯Êý»òÊý×éP£¬ÔÚÑ­»·Ç°¶¨ÒåһϾÍÐÐÁË¡£

ÀïÃæµÄR£¨i£©Êý×éҲûÓж¨Òåʲô£¬ÎªÊ²Ã´¾ÍûÓÐÎÊÌâÄØ£¿

·¢×ÔСľ³æIOS¿Í»§¶Ë
6Â¥2016-04-08 09:17:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
7Â¥2016-04-08 10:11:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lifang2009

Òø³æ (СÓÐÃûÆø)

¿ÉÒÔÔÚz=find(l==i)¼Ó¶Ïµãµ÷ÊÔ£¬¿Ï¶¨ÏÈÖ´ÐеÚÒ»¸ö·ÖÖ§ÁË

·¢×ÔСľ³æIOS¿Í»§¶Ë
9Â¥2016-04-08 14:49:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÂÀ¾©Ã«ÒÂ

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by ÔÂÖ»À¶ at 2016-04-07 13:47:30
PµÄ³õʼֵûÓж¨Òå¡£

Õâ¸ö´úÂë¾ÍÊÇ¿ÉÒÔÔËÐеÄ

I=[];t=0
while (t<=3)
i=ceil(rand(1));
z=find(I==i);
if z>=1
     P(i)=P(i)+1;
else
     P(i)=1;
end
I=[I;i],t=t+1
end
P
10Â¥2016-04-08 16:04:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÂÀ¾©Ã«Ò µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ÎÒ¾ÍÊÇÉêÇëÒ»¸öÃæÉÏÏîÄ¿¶øÒÑ£¬ÕâÆÀÉóÒâ¼ûÊǰ´ÕÕ½ÜÇàµÄÌõ¼þÆÀµÄ°É£¿ +4 gouxfjh 2026-08-28 4/200 2026-08-29 04:46 by alongwaytogo
[½Ìʦ֮¼Ò] ÊÛSCI-T0PÎÄÕ£¬ÎÒ:8O.5.5.1.O.54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 ASdOkHsho7FD 2026-08-28 4/200 2026-08-29 04:06 by gy1nBQXYQJqL
[²©ºóÖ®¼Ò] ÊÛSCIÎÄÕ£¬ÎÒ:8O.5.5.1O.54,¿ÆÄ¿È«,¿ÉÊ®¼± +3 ASdOkHsho7FD 2026-08-28 3/150 2026-08-29 03:23 by gy1nBQXYQJqL
[½Ìʦ֮¼Ò] µ¼Ê¦Í²ۣºÎÒÔõô̯ÉÏÁËÕâô¸ö¼«Æ·Ñо¿Éú£¡ +8 ËÕ¶«ÆÂ¶þÊÀ 2026-08-23 8/400 2026-08-28 14:41 by lkforward
[»ù½ðÉêÇë] Â鷳ר¼ÒÃÇ¿´¿´ÆÀίÃǵÄÒâ¼û£¨F¿ÚÃæÉÏ£© +4 gdd2018 2026-08-28 9/450 2026-08-28 14:22 by jklily
[»ù½ðÉêÇë] 2026ÄêÒ¶ÆóËï»ù½ð +3 bud_bud 2026-08-27 6/300 2026-08-28 11:53 by bud_bud
[»ù½ðÉêÇë] Ôõô²é°¡ +6 huang1991js 2026-08-26 6/300 2026-08-28 08:42 by winsaint
[»ù½ðÉêÇë] ÄÄλ¸ßÈËÖÐÁË£¬°Ñ²éѯµ½µÄ½ØÍ¼Ìù³öÀ´ÈÃÎÒ¿´¿´£¬ÈÃÎÒ³¤³¤¼ûʶ +5 yuleib84 2026-08-26 6/300 2026-08-28 00:02 by yudaoqian88
[»ù½ðÉêÇë] ÃæÉϺÏ×÷µ¥Î»¸ÇÕ +5 ssyjh 2026-08-27 5/250 2026-08-27 20:50 by gdfollow
[»ù½ðÉêÇë] »ù½ðδÖУ¬ÕâÖÖ´ð¸´ÊÇÄ£°åÂ𣿠+5 zhaosm1982 2026-08-27 6/300 2026-08-27 16:00 by lfy8008
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +9 Ñ׻ƹóëÐ 2026-08-22 10/500 2026-08-26 15:40 by semaglutide
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +23 koalala 2026-08-24 26/1300 2026-08-26 14:29 by ±¦±´³æ×Ó
[»ù½ðÉêÇë] ¹ú¼ÊºÏ×÷¿É²éÁË£¬ÖÐÁËÃæÉÏ (EPI+1)(½ð±Ò+50) +18 Ldrop2023 2026-08-26 18/900 2026-08-26 11:15 by cmrandy
[»ù½ðÉêÇë] ϵͳ½ø²»È¥ +4 yanglien 2026-08-26 5/250 2026-08-26 11:10 by wenfengw83
[»ù½ðÉêÇë] ½ñÌìÎñί»á¿ªÍêÁË£¬Ã÷Ìì³ö½á¹ûÂð +19 angus9576 2026-08-25 23/1150 2026-08-26 10:03 by zp519
[Ö°³¡ÈËÉú] ѧÉúײ¼û¸¨µ¼Ô±ËÍÍâÂô£¬µÚ¶þÌìÈ«°à¶¼³ÁĬÁË +3 ¾¨ÓãÈÚ½ð_Õã½­_É 2026-08-22 3/150 2026-08-26 09:01 by zzuzxg
[»ù½ðÉêÇë] ¹úºÏÏÖÔڲ鲻µ½ÁËÂ𣿠+10 chengyan1220 2026-08-24 20/1000 2026-08-26 08:57 by peasantsprig
[»ù½ðÉêÇë] ÔÚ¼á±ù»¹¸Ç×ű±º£µÄʱºò£¬ÎÒ¿´µ½ÁËÅ­·ÅµÄ÷»¨¡£ (½ð±Ò+10) +6 ziyangfang 2026-08-25 9/450 2026-08-25 20:26 by huagongfeihu
[»ù½ðÉêÇë] ijЩ»ú¹¹£¬ÒÔЧÂʵÍΪÈÙ£¬ÒÔЧÂʵÍ×÷Ϊ´æÔڸР+9 yuleib84 2026-08-25 10/500 2026-08-25 17:14 by alexon
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û