| ²é¿´: 871 | »Ø¸´: 3 | ||
| ¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õßdanieldream½«ÔùËÍÄú 500 ¸ö½ð±Ò | ||
danieldreamÌú¸Ëľ³æ (ÕýʽдÊÖ)
|
[ÇóÖú]
¶þÔªÇóºÍº¯Êý×öͼÎÊÌâ ÒÑÓÐ1È˲ÎÓë
|
|
|
´ó¼ÒºÃ£¬±¾ÈË×î½üÔÚ¶ÔÒ»¸ö¶þÔªÇóºÍº¯Êý½øÐÐ×öͼʱÓöµ½ÎÊÌ⣬ϣÍû´ó¼ÒÄܹ»°ïæ¿´Ò»¿´Ôõô½â¾ö¡£ º¯ÊýzΪ£º z(i)=(0.5^((i-1)/x)-0.5^(i/x))*(1-(y-1)/(y*0.5^(i/x)-0.5^((i-1)/x)) z=z(1)+z(2)+z(3)+......+z(i-1)+z(i)+z(i+1)+......+z(x-1)+z(x) ¼´Çóz(i)´Ó1µ½xʱµÄºÍ£¬xºÍy·Ö±ðÊDZäÁ¿¡£ ÎÒ±àµÄ´úÂëÈçÏ£º [x,y] = meshgrid(1:1:40,1:1:5); z=fun(x,y); surf(x,y,z); function [z] = fun(x,y) z=0; for i=1:x z=z+(0.5.^((i-1)./x)-0.5.^(i./x)).*(1-(exp(y)-1)./(exp(y).*0.5.^(i./x)-0.5.^((i-1)./x))); end end ´úÂëÊÇ¿ÉÒÔÔËÐе쬵«ÊÇÖ»Êä³öÁËi=1ÊǵĽá¹û£¬²¢²»ÊÇi=1:xµÄ½á¹û¡£ Çë´ó¼Ò°ïÎÒ¿´Ò»ÏÂÎÊÌâ³öÔÚÄÄÀлл£¡ |
» ²ÂÄãϲ»¶
0854µç×ÓÐÅÏ¢Çóµ÷¼Á 324
ÒѾÓÐ3È˻ظ´
303Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
336Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
306Çóµ÷¼Á
ÒѾÓÐ9È˻ظ´
¹¤¿Æ0856Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
¹¤¿Æ²ÄÁÏ085601 279Çóµ÷¼Á
ÒѾÓÐ10È˻ظ´
081700 µ÷¼Á 267·Ö
ÒѾÓÐ4È˻ظ´
276Çóµ÷¼Á¡£ÓаëÄêµç³ØºÍ°ëÄê¸ß·Ö×Óʵϰ¾Àú
ÒѾÓÐ9È˻ظ´
263Çóµ÷¼Á
ÒѾÓÐ9È˻ظ´
ÇóÀÏʦÊÕÎÒ
ÒѾÓÐ3È˻ظ´
hzlhm
ÖÁ×ðľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 387 (˶ʿ)
- ½ð±Ò: 17808.5
- ºì»¨: 53
- Ìû×Ó: 2879
- ÔÚÏß: 606.3Сʱ
- ³æºÅ: 1517335
- ×¢²á: 2011-11-30
- ÐÔ±ð: GG
- רҵ: ³£Î¢·Ö·½³ÌÓ붯Á¦ÏµÍ³

2Â¥2020-12-22 23:36:10
hzlhm
ÖÁ×ðľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 387 (˶ʿ)
- ½ð±Ò: 17808.5
- ºì»¨: 53
- Ìû×Ó: 2879
- ÔÚÏß: 606.3Сʱ
- ³æºÅ: 1517335
- ×¢²á: 2011-11-30
- ÐÔ±ð: GG
- רҵ: ³£Î¢·Ö·½³ÌÓ붯Á¦ÏµÍ³

3Â¥2020-12-22 23:38:31
shttp125
ľ³æ (СÓÐÃûÆø)
dfasdf
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 2904.5
- Ìû×Ó: 275
- ÔÚÏß: 79.5Сʱ
- ³æºÅ: 4106356
- ×¢²á: 2015-09-27
- ÐÔ±ð: GG
- רҵ: Äý¾Û̬ÎïÐÔ II £ºµç×ӽṹ

4Â¥2020-12-23 10:44:55













»Ø¸´´ËÂ¥