±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 263  |  »Ø¸´: 1
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

hopingzou

½ð³æ (ÖøÃûдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿matlabÔõô¶ÁÈ¡²»ÕûÆëµÄÊý¾Ý¡£

matlabÔõô¶ÁÈ¡²»ÕûÆëµÄÊý¾Ý¡£Ð»Ð»ÀÏʦ£¡
ÎÒ×öÁ˸ö¼òµ¥µÄʵÀý¡£
format long
num=3;
fid=fopen('df.txt','a');
for i=1:num
    a=zeros(1,i);
    fprintf(fid,'%12.10f',a);
    fprintf(fid,'\n');
end
fclose(fid);
È»ºó¶Áȡ֮ºó£¬load df.txt
¾¹ÊÇÕâÑùdf=[0;0;0];
ÆäʵÊý¾Ý´æ´¢µÄÐÎʽÊÇ
0    0 0     0 0 0
ÎÒÏë¶ÁÈ¡µÄÐÎʽÊÇ£ºdf=[0 0 0£»0 0 0£»0 0 0]£¬¼´ÁÐÊý²»Í¬Ê±£¬ÔÚºóÃæ²¹0£¬¹¹³ÉÒ»¸ö¾ØÕó¡£
ÍûÀÏʦָµ¼£¡Ð»Ð»£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

fwz

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
adu886886(½ð±Ò+1):лл½»Á÷£¬»¶Ó­³£À´·ÂÕæ±à³Ì°æ 2010-03-23 09:58
matlabµ±³ÉÊýÖµ0´¦ÀíÁË£¬Ö»ÓÐÓ÷ÇÊýÖµÀàÐÍ
2Â¥2010-03-23 09:28:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ hopingzou µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 321Çóµ÷¼Á +17 y-yh 2026-04-01 20/1000 2026-04-03 12:57 by y-yh
[¿¼ÑÐ] 324Çóµ÷¼Á +3 ÏëÉÏѧÇóµ÷ 2026-04-03 3/150 2026-04-03 12:29 by wxiongid
[¿¼ÑÐ] »¯¹¤µ÷¼Á303·Ö£¬¹ýËļ¶ +25 ÆÜÎà´ý·ç 2026-04-02 25/1250 2026-04-03 10:22 by ŶŶàŹþ
[¿¼ÑÐ] 311Çóµ÷¼ÁÒ»Ö¾Ô¸ºÏ·Ê¹¤Òµ´óѧ +15 Çï¶þÊ®¶þ 2026-03-30 15/750 2026-04-03 10:19 by linyelide
[¿¼ÑÐ] 289Çóµ÷¼Á +4 Acesczlo 2026-03-29 5/250 2026-04-03 10:09 by ²»168
[¿¼ÑÐ] 262Çóµ÷¼Á +6 ÀøÖ¾Ò»¶¨·¢ÎÄÕ 2026-04-02 7/350 2026-04-03 09:54 by linyelide
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì¿¼ÑÐ +7 Õü¾ÈÆ¤ÌØÍÐÏÈÉú 2026-04-02 7/350 2026-04-03 09:37 by zllcz
[¿¼ÑÐ] Çóµ÷¼Á22408 288·Ö +5 new382 2026-04-02 5/250 2026-04-03 09:13 by ×íÔÚ·çÀï
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +6 ÏàÐűػá¹ââÍòÕ 2026-03-31 7/350 2026-04-02 23:16 by JourneyLucky
[¿¼ÑÐ] 0832ʳƷ¿ÆÑ§Ó빤³Ìѧ˶282µ÷¼Á +4 ÓãÔÚË®ÖÐÓÎa 2026-04-02 7/350 2026-04-02 14:12 by baoball
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ²ÄÁÏѧ˶328·ÖÇóµ÷¼Á +6 1¶Îʱ¼ä 2026-03-31 7/350 2026-04-02 13:57 by 3041
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +11 ¹þ¹þ¹þºðºðºð¹þ 2026-04-01 11/550 2026-04-02 10:52 by lnilvy
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +12 Ò»ÑùYWY 2026-04-01 12/600 2026-04-02 00:21 by °ÙÃë¹âÄê
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +12 hanamiko 2026-03-27 12/600 2026-04-01 22:34 by ÔËÆøyunqi
[¿¼ÑÐ] ²ÄÁÏרҵµ÷¼Á +5 À²À²À²¿Þ 2026-03-31 6/300 2026-04-01 16:48 by JourneyLucky
[¿¼ÑÐ] »¯Ñ§0703 µ÷¼Á 306·Ö Ò»Ö¾Ô¸211 +12 26ÒªÉϰ¶ 2026-03-28 12/600 2026-04-01 11:10 by chemdavid
[¿¼ÑÐ] 326Çóµ÷¼Á +4 áÌáÌ×Ð 2026-03-31 4/200 2026-04-01 09:58 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 353Çóµ÷¼Á +3 ½­ÉÏ·ã_26 2026-03-28 3/150 2026-03-31 15:53 by jp9609
[¿¼²©] ²ÄÁÏרҵÉ격 +5 ¶ÅÓêæÃdyt 2026-03-29 5/250 2026-03-31 11:19 by oooqiao
[¿¼ÑÐ] ¼ª´óÉúÎïѧ326·ÖÇóµ÷¼Á +3 sunnyupup 2026-03-31 3/150 2026-03-31 09:28 by longlotian
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û