| ²é¿´: 979 | »Ø¸´: 2 | |||
¿Èâ»ðÉÕ½ð³æ (СÓÐÃûÆø)
|
[ÇóÖú]
matlabÖÐfminbndµÄÇóÖú
|
ÄãºÃ£¬ÎÒÔÙÇë½Ì¸öÎÊÌâ![]() %¶¨ÒåÒ»¸öº¯Êý£¬Õâ¸öº¯ÊýµÄ×÷ÓÃÊÇͨ¹ý3¸öµãÄâºÏÒ»ÌõÇúÏߣ¬²¢¶ÔÕâÌõÇúÏߵĶàÏîʽ»ý·Ö£¬È»ºó¼õÈ¥Ò»¸ö²ÎÊýkaiju function s=fenzhajifen(x1 x2 x3 y1 y2 y3 kaiju) global x1 x2 x3 y1 y2 y3 kaiju s X=[x1 x2 x3];%Ñù±¾µãºá×ø±êµÄÏòÁ¿ Y=[y1 y2 y3];%Ñù±¾µã×Ý×ø±êµÄÏòÁ¿ vxishu=polyfit(X,Y,4);%¶ÔÑù±¾µã½øÐÐ4½×ÄâºÏ v=inline(poly2sym(vxishu))%½¨Á¢·ûºÅÐÎʽ¶àÏîʽ s=quad(v,x1,x3)-kaiju%¶Ô¶àÏîʽ»ý·Ö£¬²¢ÇÒ»ý·ÖµÄ½á¹û¼õÈ¥kaiju %È»ºó±à³Ì£¬³ÌÐòµÄÄ¿µÄÊǵ±Èý¸öµã×ø±êÖ»ÓÐy2ÊÇδ֪µÄʱºò£¬ÇósÈ¡×îСֵµÄʱºò£¬y2È¡ºÎÖµ x1=0.003 x2=0.008 x3=0.01 y1=0.6 y3=0 kaiju=0.008 [y2]=fminbnd('fenzhajifen',0.6,1.5) ½á¹ûÔËÐв»³öÀ´£¬ÇëÎÊÈçºÎ¸ÄÕýһϠ|
» ²ÂÄãϲ»¶
070200Çóµ÷¼Á£¬Ò»Ö¾Ô¸Ä³211£¬288·Ö
ÒѾÓÐ20È˻ظ´
·¨¹ú²©Ê¿ºóְλ
ÒѾÓÐ0È˻ظ´
ÎïÀíѧIÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ210È˻ظ´
ÖØÇì½»´ó26Äê˶ʿÉúÕÐÉúÄâµ÷¼Á֪ͨÒѳö£¡»¶Ó¼ÓÈë»úÆ÷ÊÓ¾õÓë3D¹âѧ³ÉÏñ¿ÎÌâ×é¡£
ÒѾÓÐ0È˻ظ´
**
ÒѾÓÐ1È˻ظ´
0702Ò»Ö¾Ô¸¼ª´óBÇøÇóµ÷¼Á ±¾¿ÆÆÚ¼ä·¢±íһƪSci
ÒѾÓÐ3È˻ظ´
»ùµ×STO,±¡Ä¤SRO£¬XRDÀïÃæµÄÕñµ´£¬ÊÇlaueÕðµ´»¹ÊÇkiessigÕñµ´? ÔõôÅжϣ¿
ÒѾÓÐ2È˻ظ´
BÇøÑ§Éúµ÷¼Á-À¼Öݽ»Í¨´óѧ²ÄÁÏ¿ÆÑ§Ó빤³ÌѧԺ
ÒѾÓÐ8È˻ظ´
ɽÎ÷´óͬ´óѧÎïÀíѧרҵ»¹Óе÷¼ÁÃû¶î£¬»¶Óµ÷¼Á£¡
ÒѾÓÐ9È˻ظ´
¹ðÁÖÀí¹¤´óѧÎïÀíѧרҵÕÐÊÕµ÷¼Á
ÒѾÓÐ6È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
ÇóÖú´óÏÀ°ï棬ÓйØmatlabÄ£ÄâÊý¾Ý
ÒѾÓÐ29È˻ظ´
ÇóÖúmatlabÈí¼þѹËõ°ü
ÒѾÓÐ4È˻ظ´
ÇóÖúmatlab±à³Ì
ÒѾÓÐ13È˻ظ´
¡¾ÇóÖú¡¿matlab ÖУ¬¼¸¸ömÎļþµ÷ÓÃ
ÒѾÓÐ14È˻ظ´
¡¾ÇóÖú¡¿matlab Çó½â΢·Ö·½³ÌÖеÄδ֪²ÎÊý
ÒѾÓÐ20È˻ظ´
¡¾ÇóÖú¡¿ÈçºÎ»ñµÃmatlabÖе±Ç°figͼÏñµÄÐÅÏ¢
ÒѾÓÐ6È˻ظ´
ÇóÖú£¡£¡¹ØÓÚMATLAB
ÒѾÓÐ6È˻ظ´
¡¾ÇóÖú¡¿Çë½ÌÒ»¸ömatlab³ÌÐò£¬Ð»Ð»°ï棡£¡
ÒѾÓÐ15È˻ظ´
¡¾ÇóÖú¡¿»ý·Ö΢·Ö·½³ÌmatlabÇó½â
ÒѾÓÐ6È˻ظ´
¡¾ÇóÖú¡¿ÈõÈõµÄÎÊÏ£¬MatlabÈçºÎÔÚ¹«Ê½ÖÐÊäÈëÏ£À°×Öĸ£¿
ÒѾÓÐ6È˻ظ´
¡¾ÇóÖú¡¿ ÇóMAtlabÇó½â³ÌÐò£¡£¡£¡
ÒѾÓÐ20È˻ظ´
¡¾ÇóÖú¡¿¹ØÓÚMATLAB½âÈý´Î·½³Ì
ÒѾÓÐ7È˻ظ´
dbb627
ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)
-

ר¼Ò¾Ñé: +4 - ¼ÆËãÇ¿Ìû: 12
- Ó¦Öú: 289 (´óѧÉú)
- ¹ó±ö: 0.589
- ½ð±Ò: 24640.4
- É¢½ð: 551
- ºì»¨: 61
- ɳ·¢: 1
- Ìû×Ó: 1246
- ÔÚÏß: 1794.8Сʱ
- ³æºÅ: 149791
- ×¢²á: 2005-12-29
- ÐÔ±ð: GG
- רҵ: ÎÛȾ¿ØÖÆ»¯Ñ§
- ¹ÜϽ: ¼ÆËãÄ£Äâ

2Â¥2011-10-17 18:41:22
¿Èâ»ðÉÕ
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 16 (СѧÉú)
- ½ð±Ò: 1345.5
- Ìû×Ó: 224
- ÔÚÏß: 109.2Сʱ
- ³æºÅ: 1012862
- ×¢²á: 2010-05-06
- רҵ: ´«¶¯»úеѧ
3Â¥2011-10-18 09:24:06














»Ø¸´´ËÂ¥