²é¿´: 4454  |  »Ø¸´: 12
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

tang-bo001

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ÈçºÎÓÃmatlabÈí¼þ»òÕßÓÃC¼°C++×Ô¼ºÊÖ¹¤±à³ÌѰÕÒתÕÛµã

ÈçºÎÓÃmatlabÈí¼þ»òÕßÓÃC¼°C++×Ô¼ºÊÖ¹¤±à³ÌѰÕÒתÕ۵㣺
Îҵıê×¼ÊäÈëÐźÅÊǾØÐÎÂö³å£¬Êä³ö²¨ÐÎÓÉÓÚϵͳ·ÇÏßÐÔ£¬´æÔÚÑÓ³Ù£¬ÏëÕÒµ½ÊäÈëÊä³öÇúÏßµÄÑÓ³Ùʱ¼ä£¬Êä³öÇúÏßÊý¾ÝµãÔÚ¸½¼ÓÖУ¬ÊäÈëÊä³öµÄͼҲÔÚ¸½¼þÖУ¬²»ÖªÄÜ·ñÓÃmatlab¿ÉÒÔ×Ô¶¯´¦ÀíÊý¾Ýµã£¬ÕÒµ½ÄǸöÉÏÉý¹Õµã¸ú¾ØÐÎÂö³åµÄÆðµãµÄ²îÖµ¡£
»Ø¸´´ËÂ¥

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

  • »¶Ó­¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
    ±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com
  • ¸½¼þ 1 : 2hezi3t.csv
  • 2011-12-12 20:56:31, 177.18 K

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

dbb627

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
xiegangmai(½ð±Ò+1): ÐÁ¿àÁË£¡ 2011-12-12 22:49:06
ben_ladeng(ר¼Ò¿¼ºË): 2011-12-29 17:18:41
data¾ÍÊÇÄãµÄÊý¾Ý
ͼÐÎÈçÏÂ


The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
3Â¥2011-12-12 21:44:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 13 ¸ö»Ø´ð

dbb627

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiegangmai(½ð±Ò+1): ллӦÖú£¡ 2011-12-12 22:48:55
ben_ladeng(ר¼Ò¿¼ºË): 2011-12-29 17:18:35
tang-bo001(½ð±Ò+20): ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2011-12-31 08:31:42
Õâ¸öÊÇ¿ÉÒÔµÄ,ÕâЩµãÕÒ³öÀ´ÁË£¬ÑÓ³ÙÄãÓÃÏàÓ¦µÄtÖµ¼õÏÂ
CODE:
t=data(:,1);x=data(:,2);y=data(:,4);
bx=find(diff(sign(diff(x)))>0)+1;
by=find(diff(sign(diff(y)))<0)+1;
bb=find(abs(diff(x(bx)))>4);
figure;
plot(t,x,t,y,'g-',t(bx(bb)),x(bx(bb)),'r*',t(by),y(by),'ro')

The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
2Â¥2011-12-12 21:42:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tang-bo001

ľ³æ (ÕýʽдÊÖ)

ͦºÃµÄ£¬ÄãÄÜ·ñ°ïÄãÏêϸ˵Ã÷һϣ¬Êý¾ÝÊÇÈçºÎµ¼ÈëmaltabÖеģ¬ÑÓ³ÙÏàÓ¦µÄtÖµ¼õÏÂÈç´Ë²Ù×÷£¬ÎÒûÓд¦Àí¹ýÕâ·½ÃæµÄ¶«Î÷£¬matlab¸ÕÈëÃÅ£¬ÓÐЩ¹¦ÄÜ»¹²»ÊìϤ£¬Çë¶àÖ¸½Ì¡£Ð»Ð»
4Â¥2011-12-13 08:40:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dbb627

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
³ôË®¹µ(½ð±Ò+2): лл½»Á÷~~ 2011-12-13 14:56:48
ben_ladeng(ר¼Ò¿¼ºË): 2011-12-29 17:18:47
ÒýÓûØÌû:
4Â¥: Originally posted by tang-bo001 at 2011-12-13 08:40:26:
ͦºÃµÄ£¬ÄãÄÜ·ñ°ïÄãÏêϸ˵Ã÷һϣ¬Êý¾ÝÊÇÈçºÎµ¼ÈëmaltabÖеģ¬ÑÓ³ÙÏàÓ¦µÄtÖµ¼õÏÂÈç´Ë²Ù×÷£¬ÎÒûÓд¦Àí¹ýÕâ·½ÃæµÄ¶«Î÷£¬matlab¸ÕÈëÃÅ£¬ÓÐЩ¹¦ÄÜ»¹²»ÊìϤ£¬Çë¶àÖ¸½Ì¡£Ð»Ð»

matlab file²Ëµ¥-->import data---Ñ¡ÔñÄãµÄcsvÎļþ µ¼Èë¼´¿É
ÑÓ³ÙÏàÓ¦µÄtÖµ¼õ£¬Õâ¸ö¿´ÄãµÄÑÓ³ÙÔõô¶¨Ò壬ÓÉÓÚÊǾØÐÎÂö³å£¬Ï½µÆðµãºÍÖÕµã²î²»¶à¡£È¥µô×îºóµÄ-Ò»×éÖµ£¬ÈÃÁ½ÁÐÐźűê¼Çµã³¤¶ÈÒ»ÖÂ
CODE:
t=data(:,1);x=data(:,2);y=data(:,4);
bx=find(diff(sign(diff(x)))>0)+1;
by=find(diff(sign(diff(y)))<0)+1;
bb=find(abs(diff(x(bx)))>4);
figure;
plot(t,x,t,y,'g-',t(bx(bb)),x(bx(bb)),'r*',t(by),y(by),'ro')
dt=t(by)-t(bx(bb(1:end-1)))%ÑÓ³Ùʱ¼ä
dtm=mean(dt)%ƽ¾ùÑÓ³Ùʱ¼ä

The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
5Â¥2011-12-13 09:00:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8.O.55.1.O.54,¿ÆÄ¿ÆëÈ«,¿ÉÙ¤¼± +3 ASdOkHsho7FD 2026-08-28 6/300 2026-08-29 07:38 by gy1nBQXYQJqL
[»ù½ðÉêÇë] ͶƱ:  ÓжàÉÙÈËÊǽñÌì²éϵͳ֪µÀ½á¹ûµÄ£¿ +16 °®¿´ÊéµÄ¿ÉÀÖ 2026-08-26 18/900 2026-08-29 07:32 by winsaint
[»ù½ðÉêÇë] ¹ú×ÔÈ»ÆÀÉóÒâ¼û +11 wangmingqi 2026-08-28 15/750 2026-08-29 00:17 by fangyl2005
[»ù½ðÉêÇë] ϵͳ²é²»µ½ +11 ¶­°Ëǧ 2026-08-26 11/550 2026-08-28 18:06 by Leogzhya
[»ù½ðÉêÇë] »ù½ð²»ÖУ¬¹²Ãã +11 eulota 2026-08-26 11/550 2026-08-28 14:22 by »ðÐdz¬ÈËxi
[»ù½ðÉêÇë] Â鷳ר¼ÒÃÇ¿´¿´ÆÀίÃǵÄÒâ¼û£¨F¿ÚÃæÉÏ£© +4 gdd2018 2026-08-28 9/450 2026-08-28 14:22 by jklily
[»ù½ðÉêÇë] »ù½ðϵͳʲôÄÚÈÝҲûÓÐ 30+4 winsaint 2026-08-27 9/450 2026-08-28 11:06 by maolC
[»ù½ðÉêÇë] ÉêÇëɾ³ý±¾Ìû +6 lyz123lyz 2026-08-27 7/350 2026-08-27 17:31 by Äþ¾²ÖÂÔ¶sy
[»ù½ðÉêÇë] Ôõô¿´Çà»ùÖÐÁËûÓа¡ +5 Ò¶¾Å΢ 2026-08-26 5/250 2026-08-27 10:35 by l_zh2008
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +23 koalala 2026-08-24 26/1300 2026-08-26 14:29 by ±¦±´³æ×Ó
[»ù½ðÉêÇë] Ϊʲô¹ú×ÔÈ»²»ÄÜÖ±½Ó¹«²¼ +4 bjdxyxy 2026-08-26 4/200 2026-08-26 13:12 by qingmu1201
[»ù½ðÉêÇë] ¹úºÏÀïÃæÄÜ¿´µ½ÁË +7 Ò»»³Ü°Çï 2026-08-26 7/350 2026-08-26 11:23 by zhaosm1982
[»ù½ðÉêÇë] ϵͳ½ø²»È¥ +4 yanglien 2026-08-26 5/250 2026-08-26 11:10 by wenfengw83
[»ù½ðÉêÇë] ¹úºÏ¿É²éÁË +3 paperzjh 2026-08-26 3/150 2026-08-26 10:41 by LemmonTr
[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] Å£À´£¡Ã×À´£¡ÃæÀ´£¡ +8 beefly 2026-08-26 8/400 2026-08-26 08:37 by xuzhipiao
[»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
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û