| ²é¿´: 3087 | »Ø¸´: 5 | ||||
kittyzoeľ³æ (ÕýʽдÊÖ)
|
[ÇóÖú]
matlab ¼ÆËã¹ý³ÌÖй¤×÷¿Õ¼ä±äÁ¿±£´æ¼°¶ÁÈ¡ Çó½â¾öÄÚ´æ²»×ãµÄ·½·¨
|
|
ÀûÓÃmatlab ode45º¯ÊýÇó½â³£Î¢·Ö·½³ÌµÄ¹ý³ÌÖУ¬ ÓÉÓÚ¼ÆËã²½³¤½ÏС£¬¼ÆËãʱ¿Ì½Ï¶à£¬Ã¿Ê±¿Ì¾ùÐèÒª±£´æÊý¾Ý£¬×îºó»¹Ã»Äܵ½¼ÆËã½áÊøÒѾµ¼ÖÂÄÚ´æÒç³ö¡£ ÀûÓÃsaveÃüÁËùÓбäÁ¿±£´æµ½Ó²ÅÌ£¬clearÄÚ´æÖеıäÁ¿£¬È»ºóÔÙÀûÓÃloadÃüÁËùÐè±äÁ¿¶ÁÈ¡¡£µ«load¶ÁÈ¡µÄÊDZ£´æÒѼÆËãµÄËùÓÐʱ¿ÌµÄ±äÁ¿£¬Ê¹¼ÆËã±äÂý£¬Æäʵ´ËʱֻÏë¶Áȡǰһʱ¿ÌµÄ±äÁ¿£¬²»ÖªÊ¹ÓÃloadÃüÁîÊÇ·ñÄÜʵÏÖÄØ£¿ »òÕ߸ßÊÖÃÇÊÇ·ñÓнâ¾öÓÉÓÚ±£´æÊý¾Ý½Ï¶àµ¼ÖÂÄÚ´æÒç³öµÄ¸üºÃµÄ°ì·¨ÄØ? |
» ²ÂÄãϲ»¶
ÈðµäÁÖѩƽ´óѧ²©Ê¿ºóÕÐÆ¸£üPEC Water Splitting ·½Ïò
ÒѾÓÐ130È˻ظ´
PRBͶ¸å£¬Acknowledgment sent to author״̬ʮÌìÁË
ÒѾÓÐ3È˻ظ´
ÎïÀíѧIÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ260È˻ظ´
PVAÈܽâ
ÒѾÓÐ2È˻ظ´
»ù½ðÉêÇë
ÒѾÓÐ44È˻ظ´
CSCÓëÐÂÎ÷À¼Î¬¶àÀûÑÇ´óѧPhD½±Ñ§½ðÏîÄ¿
ÒѾÓÐ0È˻ظ´
ÐÂÎ÷À¼RobinsonÑо¿Ëù ÕÐÆ¸CSC¹«ÅÉ·ÃÎÊÈËÔ±
ÒѾÓÐ0È˻ظ´
°ïÎÒµÄÓ¢Óï¿ÚÓïÀÏʦÕÒѧÉú
ÒѾÓÐ0È˻ظ´
ʲôʱºò¿ª½±£¿
ÒѾÓÐ13È˻ظ´
É¢½ð±ÒÆí¸£
ÒѾÓÐ94È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
¸ÐÊÜ̬µÄ±£´æ
ÒѾÓÐ7È˻ظ´
º£»ù¿Æ¼¼2012Ä깤ÒÕ¹ý³Ì¼ÆËãÄ£ÄâÈí¼þgPROMS¼¼ÊõÅàѵ
ÒѾÓÐ5È˻ظ´
ÌìÈ»ÆøÈ¼ÉÕµÄÄÜÁ¿ÀûÓÃЧÂÊÓ¦¸ÃÔõô¼ÆË㣿
ÒѾÓÐ4È˻ظ´
MatlabÇó½âƫ΢·Ö·½³Ì×é
ÒѾÓÐ22È˻ظ´
matlabÈçºÎ¸Ä±äº¯Êý±äÁ¿ÖµÔÚµ÷Óú¯ÊýÖØÐ¼ÆËã
ÒѾÓÐ12È˻ظ´
matlab ÇóÖ¸µã ¶¯Á¦Ñ§·½³ÌÄâºÏ¹ý³ÌÖе¼ÊýµÄ»ñÈ¡
ÒѾÓÐ10È˻ظ´
matlabÄâºÏÄâ¾ùÏදÁ¦Ñ§²ÎÊý
ÒѾÓÐ6È˻ظ´
Ç󻨹鷽³Ì²ÎÊý¹À¼ÆµÄ×îÓÅ»¯Ëã·¨matlab´úÂë
ÒѾÓÐ9È˻ظ´
matlab·ûºÅ±äÁ¿µÄÒ»¸öÎÊÌâ
ÒѾÓÐ4È˻ظ´
matlab·ÇÏßÐÔ²ÎÊýÄâºÏÎÊÌâ
ÒѾÓÐ7È˻ظ´
¡¾ÇóÖú¡¿matlab Çó½â΢·Ö·½³ÌÖеÄδ֪²ÎÊý
ÒѾÓÐ20È˻ظ´
¡¾ÇóÖú¡¿Ê¹ÓÃMATLABÔõôʵÏÖÄâºÏÁ¦³¡²ÎÊýµÄ³ÌÐò£¿¡¾Òѽâ¾ö¡¿
ÒѾÓÐ15È˻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
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
kittyzoe(½ð±Ò+5): 2011-11-11 16:19:45
|
Ê×ÏÈÎÒ¾õµÃÊDz»ÊDz»ÓÃËãÄÇû¶à²½£¬Èç¹ûode45ÊÕÁ²ÐԲ·½³Ì¸ÕÐԵϰ£¬¿É²ÉÓÃode15s ´ËÍâÈç¹ûȷʵÐèÒªËãºÜ¶à²½ ÏÂÃæµÄ·½·¨¿ÉÄÜ»áÓÐÓà ʹÓÃxlswrite »òÕßfprintf ½«Êý¾Ýдµ½text»òÕßexcelÎļþÖРʹÓÃPACK£ºPACK¿ÉÒÔ½«matlabÖеıäÁ¿µ¼³öµ½´ÅÅÌÖУ¬ÒÔÔö¼Ó¿ÉÓÃÄÚ´æ¡£ ¼õÉÙ±äÁ¿µÄÄڴ濪Ïú£ºÇå³ý¹¤×÷¼ä²»±ØÒªµÄ±äÁ¿¡£ 64λ¼Ü¹¹£º²ÉÓÃ64λµÄÈíÓ²¼þ¼Ü¹¹£¬Ä¿Ç°ÊµÑéÊÒÌõ¼þϲ»¿ÉÐС£ 3GBÇл»£¨3GB switch£©£ºÓÉÓÚÔÚwindowsÉÏÔËÐÐmatlabʱ£¬Èç¹ûÄÚ´æµÄʹÓó¬¹ýÔ¼1.7G×óÓÒ¾ÍÒª³öÏÖÕâÖÖ´íÎ󣬶øÎÞÂÛÄãÓжà´óµÄÄÚ´æÒ²Ã»Óá£ÐÒºÃÏÖÔÚÔÚWindows XPÉÏ£¬MATLABÏÖÔÚÖ§³Ö3GBÇл»(3GB switch)Æô¶¯Ñ¡Ïboot option£©£¬ÅäÖöîÍâµÄ1GBµÄ¿ÉѰַÄڴ浽ÿ¸ö³ÌÐòÉÏ¡£ÕâÔö¼ÓÁËÄã¿ÉÒÔ´¢´æµ½MATLAB workspaceÖÐ×ÊÁϵÄ×ÜÁ¿Ô¼µ½2.7 GB¡£ÕâÏ൱ÓÚ33Òڵľ«¶ÈÖµ¡£´ËÐÂÔöµÄÄÚ´æÇø¿éºÍMATLABʹÓÃʣϵģ¨Äڴ棩²¢²»ÊÇÁ¬ÐøµÄ£¬ËùÒÔÄã²»Äܽ¨Á¢Ò»¸öÊý×éÀ´ÌîÂú´Ë¿Õ¼ä¡£ ¾ßÌå×ö·¨£ºÐÞ¸ÄC:\ Boot.iniÎļþÈçÏ [boot loader] timeout=30SimWe¸öÈ˿ռä default=multi(0)disk(0)rdisk(0)partition(2)\WINNT [operating systems] multi(0)disk(0)rdisk(0)partition(2)\WINNT="????" /3GB ×¢ÒâºóÃæµÄ/3GB¾ÍÊǺó¼ÓÉϵġ£ÖØÐÂÆô¶¯ÏµÍ³ÔÙ´ÎÔËÐÐmatlab¡£ |

2Â¥2011-11-11 15:36:56
kittyzoe
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 2416.9
- É¢½ð: 10
- Ìû×Ó: 326
- ÔÚÏß: 116.6Сʱ
- ³æºÅ: 748960
- ×¢²á: 2009-04-15
- רҵ: ´«ÈÈ´«ÖÊѧ
|
ÎÒ³¢ÊÔʹÓÃode15s£¬³öÏÖÒÔÏ´íÎó£º Warning: Failure at t=1.166017e-003. Unable to meet integration tolerances without reducing the step size below the smallest value allowed (3.469447e-018) at time t. > In ode15s at 753 ÕâÖÖÇé¿öÓ¦¸ÃÔõô°ìÄØ£¿ÊǼÆËã²»ÊÕÁ²Ã´£¿¸ÃÔõô½â¾öÄØ£¿ ÓÐʱºò¸³Óèij¸öÌØ¶¨³õֵʱÓÃode45¾Í¿ÉÒԺܿìËã³ö½á¹û£¬¶øÇÒÏÖÔÚode45ËäÈ»ËãµÄºÜÂý£¬µ«ÊÇÖÁ½ñ³ýÁËÒòΪÄÚ´æ²»×ãÒÔÍ⣬»¹Ã»¿ªÊ¼±¨´í£¬ËùÒÔ´òË㳤ʱ¼äËãËã¿´£¬²»ÖªµÀÐв»ÐС£ |
3Â¥2011-11-11 16:13:43
kittyzoe
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 2416.9
- É¢½ð: 10
- Ìû×Ó: 326
- ÔÚÏß: 116.6Сʱ
- ³æºÅ: 748960
- ×¢²á: 2009-04-15
- רҵ: ´«ÈÈ´«ÖÊѧ
|
ÄÚ´æ²»×ãµÄÎÊÌâÎÒÒѾͨ¹ý´æÅ̵ķ½Ê½½â¾ö£¬ ÀûÓÃsave ºÍloadÃüÁîȷʵºÃÓã¬ÔÚ¼ÆËã¹ý³ÌÖÐÄÚ´æ½ÚÊ¡²»ÉÙ È»ºóÐèÒª±£´æµÄ±äÁ¿Ö±½Ófprintfµ½txtÎļþÀï±£´æÁË¡£ fid=fopen('data.txt','a+'); fprintf(fid,'%16.8e %16.8e %16.8e %16.8e %16.8e\r\n',t,Y); fclose(fid); save matlab.mat clear load matlab.mat t Y DY ÕâÑùsaveµÄÊǼÆËãʱ¿ÌµÄ±äÁ¿£¬load³öÀ´µÄÊÇÉÏһʱ¿ÌÐèÒªµÄ¹¤×÷±äÁ¿£¬¼ÌÐø½øÐмÆËã |
4Â¥2011-11-11 16:18:42
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

5Â¥2011-11-11 16:19:26
kittyzoe
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 2416.9
- É¢½ð: 10
- Ìû×Ó: 326
- ÔÚÏß: 116.6Сʱ
- ³æºÅ: 748960
- ×¢²á: 2009-04-15
- רҵ: ´«ÈÈ´«ÖÊѧ
6Â¥2011-11-14 09:05:51









»Ø¸´´ËÂ¥
28