±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1558  |  »Ø¸´: 7
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

±±³¾ÐÄ

½ð³æ (ÖøÃûдÊÖ)

[ÇóÖú] matlabÎÊÌ⣬²ËÄñÇóÖ¸½Ì ÒÑÓÐ2È˲ÎÓë

L=100;
x=1:100;
for cas = 1:120
    scr = ['C:\Users\asus\Desktop\' num2str(cas) '.txt'];
f=fopen('scr','r');
g=fscanf(f,'%f',[L,L]);
fclose(f);
id=0;
K=0:0.001:pi;
   for k=0:0.001:pi;
        id=id+1;
        ans=0;
        for i=1:L
            for j = 1:L
                ans = ans + g(i,j)*cos(k*(i-j));            
            end
        end
        ans =ans / (2*100);
        pair(id)=ans;
    end
   
    pair=-pair;
    plot(K,pair,'LineWidth',2);
    xlabel('k_m');
    ylabel('Gpair');
        hold on;   
    end
end


??? Error using ==> fscanf
Invalid file identifier.  Use fopen to generate a valid file identifier.
ÇóÖ¸µ¼£¬ÏëÖªµÀÄÄÀï´íÁË£¬Ôõô¸Ä£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hppdyx

ľ³æ (ÖªÃû×÷¼Ò)

ÒýÓûØÌû:
4Â¥: Originally posted by hppdyx at 2014-03-14 20:00:58
1. Äã°Ñscr = ;
¸ÄΪscr = stact('C:\Users\asus\Desktop\'num2str(cas)'.txt');

2. ÈçÂ¥ÉÏËù˵£¬°Ñfopenº¯ÊýÀïÃæµÄscrÍ·ÉϵÄÒýºÅÈ¥µô

µÚÒ»¸öÀïÃæµÄº¯ÊýÊÇstrcat£¬Ð´´íÁË¡£¡£¡£²»ºÃÒâ˼
²»ÒÔ·çɧ¾ªÌìÏ£¬µ«ÇóÒùµ´¶¯ÊÀÈË
5Â¥2014-03-14 20:02:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

asmeng

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
±±³¾ÐÄ: ½ð±Ò+5, ¡ïÓаïÖú 2014-03-22 01:07:17
ben_ladeng: ½ð±Ò+1, ллָ½Ì 2014-03-22 06:57:11
f=fopen('scr','r');¸ÄΪf=fopen(scr,'r');È¥µôÒýºÅÊÔÊÔ¡£
2Â¥2014-03-14 19:33:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

±±³¾ÐÄ

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by asmeng at 2014-03-14 19:33:41
f=fopen('scr','r');¸ÄΪf=fopen(scr,'r');È¥µôÒýºÅÊÔÊÔ¡£

ÊÔÁË£¬µ«»¹ÊDz»ÐÐ
3Â¥2014-03-14 19:47:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hppdyx

ľ³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
±±³¾ÐÄ: ½ð±Ò+5 2014-03-22 01:07:25
ben_ladeng: ½ð±Ò+1, ллָ½Ì 2014-03-22 06:57:21
1. Äã°Ñscr = ['C:\Users\asus\Desktop\' num2str(cas) '.txt'];
¸ÄΪscr = stact('C:\Users\asus\Desktop\'num2str(cas)'.txt');

2. ÈçÂ¥ÉÏËù˵£¬°Ñfopenº¯ÊýÀïÃæµÄscrÍ·ÉϵÄÒýºÅÈ¥µô
²»ÒÔ·çɧ¾ªÌìÏ£¬µ«ÇóÒùµ´¶¯ÊÀÈË
4Â¥2014-03-14 20:00:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 071000ÉúÎïѧ£¬Ò»Ö¾Ô¸ÉîÛÚ´óѧ296·Ö£¬Çóµ÷¼Á +3 TIckLw 2026-04-06 3/150 2026-04-06 23:12 by 52305043001
[¿¼ÑÐ] 08600ÉúÎïÓëÒ½Ò©-327 +9 18755400796 2026-04-05 9/450 2026-04-06 22:35 by 52305043001
[¿¼ÑÐ] ²ÄÁϹ¤³Ì310ר˶µ÷¼Á +14 ÀÌÀÌÎÒ¡­. 2026-04-04 15/750 2026-04-06 14:18 by lqwchd
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»´ó²ÄÁÏѧ˶£¨Ó¢Ò»Êý¶þ£©347£¬Çóµ÷¼Áµ½¸ß·Ö×Ó/²ÄÁÏÏà¹Ø×¨Òµ +8 zju51 2026-03-31 10/500 2026-04-06 09:03 by ×íÎÌwl
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +13 ŬÁ¦·Ü¶·112 2026-04-04 13/650 2026-04-06 07:13 by jj987
[¿¼ÑÐ] µ÷¼Á +11 JLLLLLLLLLL 2026-04-03 11/550 2026-04-04 22:21 by hemengdong
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +10 ÀÁÑòÑòÇáÖÃÓñÍÎ 2026-04-02 11/550 2026-04-04 21:56 by laoshidan
[¿¼ÑÐ] Çóµ÷¼Á +6 Ë·Ë·»° 2026-04-02 7/350 2026-04-04 19:16 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁϹ¤³Ì302µ÷¼Á»·»¯»ò»¯¹¤ +19 Doleres 2026-03-31 20/1000 2026-04-04 16:44 by °¡¿¡£¡
[¿¼ÑÐ] 22408£¬264Çóµ÷¼Á +3 ywh729 2026-04-03 4/200 2026-04-04 11:04 by ywh729
[¿¼ÑÐ] ²ÄÁÏרҵ383Çóµ÷¼Á +8 ¹ùÑôÑôÑô³É 2026-04-03 8/400 2026-04-04 10:29 by Rednal.
[¿¼ÑÐ] 085601Ò»Ö¾Ô¸±±Àí325·ÖÇóµ÷¼Á +6 ÕÒµ÷¼Á£¬£¬ 2026-04-02 6/300 2026-04-03 22:20 by –¹Æ?
[¿¼ÑÐ] Êý¶þÓ¢¶þ348Çóµ÷¼Á +4 hxdzj1 2026-04-03 5/250 2026-04-03 21:25 by zhq0425
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +13 ¹þ¹þ¹þºðºðºð¹þ 2026-04-01 13/650 2026-04-03 16:08 by ŶŶ123
[¿¼ÑÐ] Çóµ÷¼Á²»Ìôרҵ +3 xrh030412 2026-04-01 3/150 2026-04-03 14:40 by µªÆøÆøÆø
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +3 bvzz 2026-04-01 3/150 2026-04-03 09:47 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +6 ÏàÐűػá¹ââÍòÕ 2026-03-31 7/350 2026-04-02 23:16 by JourneyLucky
[¿¼ÑÐ] 0710ÉúÎïѧÇóµ÷¼Á +9 manman511 2026-04-01 9/450 2026-04-02 10:00 by zxl830724
[¿¼ÑÐ] 0710ÉúÎïѧ£¬325Çóµ÷¼Á +3 mkkkkkl 2026-04-01 3/150 2026-04-02 09:48 by Jaylen.
[¿¼ÑÐ] 0855»úе³õÊÔ280Çóµ÷¼Á +3 kazenotori 2026-03-31 3/150 2026-04-01 10:08 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û