Znn3bq.jpeg
²é¿´: 7076  |  »Ø¸´: 8
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

»ðаˮÑý

Í­³æ (СÓÐÃûÆø)

[ÇóÖú] matlabÈçºÎ»­³öµ¼Êýº¯ÊýµÄͼÏñ£¿ÎÊÌâºÜË® µ«ÊÇÕæÐÄÇóÖú

ÖªµÀÒ»¸öº¯ÊýµÄ¹«Ê½  ÎÒÏëÇó³öËûµÄµ¼ÊýµÄͼÏñ  µ«ÊDz»ÖªµÀÄÄÀï³öÎÊÌâÁË   Çó´óÉñ°ïæ¿´Ò»ÏÂ

t=0:1:80;
x=acos((10117964.77-40000.*t-1600.*t.^2)./10149428)-0.0793;
h=2680.*cos(x);
dh=diff(h);
ezplot(t,dh)

??? Error using ==> ezplot at 70
Input must be a string expression, function name, function handle, or INLINE object.

¾ÍÊÇÏëÇó³öµ¼ÊýµÄͼÏñ¶øÒÑ¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

¶À¹ÂÉñÓî

°æÖ÷ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
6Â¥: Originally posted by »ðаˮÑý at 2015-03-24 14:29:55
ͬѧ£¬ÎÒ½èÎÊÒ»¾ä£¬ÎªÊ²Ã´ÊÇplot£¨dh£©¾ÍÐУ¬¶øplot£¨t£¬dh£©¾Í²»ÐÐÄØ...

²½³¤È¡ 1 ʱ£¬ plot£¨dh£©ºÍplot£¨t£¬dh£© Ã»É¶Çø±ð¡£ºá×ø±ê¶¼ÊÇ´Ó1µ½80
ÊýÖµ¼ÆËã
7Â¥2015-03-24 15:27:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

zhangxiyu199

½ð³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Ö±½ÓÓÃplotÃüÁî¾Í¿ÉÒÔÁË£¬ezplotÊÇÓÃÓÚ·ûºÅº¯Êý×÷ͼµÄ£¡

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
2Â¥2015-03-24 13:05:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

865504913

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

t=0:1:80;
x=acos((10117964.77-40000.*t-1600.*t.^2)./10149428)-0.0793;
h=2680.*cos(x);
dh=diff(h);
plot(dh)

»­³öÀ´»ù±¾ÉÏÊÇÒ»Ìõµ¥µ÷ϽµµÄÖ±Ïߣ¬ÓÐɶÒâÒå°¡
³äÂúÌôÕ½µÄÉú»îÖ»ÓÐÖ÷¶¯³ö»÷²ÅÄÜÓ®µÃʤË㣡£¡
3Â¥2015-03-24 13:25:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

»ðаˮÑý

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by 865504913 at 2015-03-24 13:25:43
t=0:1:80;
x=acos((10117964.77-40000.*t-1600.*t.^2)./10149428)-0.0793;
h=2680.*cos(x);
dh=diff(h);
plot(dh)

»­³öÀ´»ù±¾ÉÏÊÇÒ»Ìõµ¥µ÷ϽµµÄÖ±Ïߣ¬ÓÐɶÒâÒå°¡

ÕâÖ»ÊÇÆäÖÐÒ»²¿·Ö  »¹ÓÐÆäËûµÄһЩ¹«Ê½
4Â¥2015-03-24 14:24:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 291 Çóµ÷¼Á +40 »¯¹¤2026½ì±ÏÒµÉ 2026-04-09 41/2050 2026-04-15 21:54 by noqvsozv
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÉúÎïѧ326Çóµ÷¼Á +7 Áõīī 2026-04-15 7/350 2026-04-15 18:51 by ¸¡ÔÆ166
[¿¼ÑÐ] 367Çóµ÷¼Á +11 hffQAQ 2026-04-09 11/550 2026-04-14 17:48 by lhj2009
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶294·Ö£¬Çóµ¼Ê¦ÊÕÁô +32 yzyzx 2026-04-12 36/1800 2026-04-14 17:45 by lhj2009
[¿¼ÑÐ] Çóµ÷¼Á +16 Ñ©·ê¶¬ 2026-04-10 16/800 2026-04-14 14:27 by ÄæË®³Ë·ç
[¿¼ÑÐ] 302Çóµ÷¼Á +10 Ò×£¡? 2026-04-13 10/500 2026-04-13 19:04 by lbsjt
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +11 СȽҪŬÁ¦ 2026-04-10 13/650 2026-04-13 11:46 by µç»¯Ñ§¼°´ß»¯
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¹¤085600 331·Ö +7 ÌìÏÂww 2026-04-09 7/350 2026-04-13 09:01 by lhj2009
[¿¼ÑÐ] 346·Ö£¬¹¤¿Æ0854Çóµ÷¼Á£¬×¨Ë¶ +6 moser233 2026-04-12 7/350 2026-04-12 22:11 by fqwang
[˶²©¼ÒÔ°] ÐÂÒ»´úµç×ÓÐÅÏ¢294Çóµ÷¼Á ²»ÌôѧУ +7 Ytyt11 2026-04-09 8/400 2026-04-12 16:57 by ajpv·çÀ×
[¿¼ÑÐ] 277 ÊýÒ»104£¬Ñ§Ë¶£¬Çóµ÷¼Á +21 Æ¿×ÓPZ 2026-04-09 23/1150 2026-04-11 23:12 by labixiaoqiao
[¿¼ÑÐ] 331Çóµ÷¼Á +5 Íõ¹ú˧ 2026-04-11 5/250 2026-04-11 22:56 by Ϫ½§Á÷Ë®
[¿¼ÑÐ] 303Çóµ÷¼Á +14 SereinQ 2026-04-10 15/750 2026-04-11 20:43 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 085501»úеר˶ 302·Ö ²»ÌôרҵÇóµ÷¼Á +7 Íôij. 2026-04-09 7/350 2026-04-11 14:37 by luhong1990
[¿¼ÑÐ] 288Çóµ÷¼Á +15 ´úfish 2026-04-09 16/800 2026-04-11 10:26 by wwj2530616
[¿¼ÑÐ] 346£¬¹¤¿ÆÇóµ÷¼Á +3 moser233 2026-04-09 3/150 2026-04-11 10:04 by zhq0425
[¿¼ÑÐ] 083200 305·Ö Çó¶þÂÖµ÷¼Á ²»½ÓÊÜ¿çרҵ +9 Claireyyyy 2026-04-09 10/500 2026-04-10 21:21 by Claireyyyy
[¿¼ÑÐ] 368Çóµ÷¼Á +3 17385968172 2026-04-10 3/150 2026-04-10 20:12 by µç×Ӱµ±ë
[¿¼ÑÐ] 22408 366·Ö£¬±¾¿Æ211£¬Ò»Ö¾Ô¸Î÷¹¤´ó +4 Rubt 2026-04-09 4/200 2026-04-10 19:51 by chemisry
[¿¼ÑÐ] 085800 ÄÜÔ´¶¯Á¦Çóµ÷¼Á +6 °¢biu°¡°¡°¡°¡°¡ 2026-04-10 6/300 2026-04-10 15:03 by hemengdong
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û