²é¿´: 1835  |  »Ø¸´: 14
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

XiaTriumph

гæ (³õÈëÎÄ̳)

[ÇóÖú] Çë½ÌÒ»¸ö¹ØÓÚmatlabÄâºÏµÄÎÊÌ⣬Âé·³´óÉñÃǽâ´ðһϡ£ ÒÑÓÐ3È˲ÎÓë

ÏÖÔÚÏëÓÃmatlabÈí¼þ½â¾öÏÂÃæÎÊÌ⣺
X=[1 2 3 4 5 6] Y=[0.07049 0.14229 0.287221 0.287221 0.14229 0.07049]
ÒÑÖªÄâºÏµÄº¯ÊýΪÈçÏÂÐÎʽ£ºY=a*exp(-[(X-L/2)/b]^2) ÆäÖÐLÊÇÒ»¸öÈËΪ¸ø¶¨Á¿£¬ÀûÓÃmatlab³ÌÐòÎÒÏëÄâºÏ³öϵÊýaºÍb¹ØÓÚLµÄ·½³Ì¡£
ÇëÎÊÔõôʵÏÖ¡£Ð»Ð»¸÷λ´óÉñ£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

XiaTriumph

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by ´÷¸Ö¿øµÄÖíÍ· at 2014-12-02 16:16:40
ÄãÕâ²»¾ÍÊǸöÕý̬·Ö²¼º¯ÊýÂð£¿L²»ÓÃÄâºÏ£¬ÄãµÄÊý¾Ý·´Ó³³öL=7¡£µ±È»ÄãÒ²¿ÉÒÔÄâºÏ£¬½á¹û¿Ï¶¨ÊÇ7¡£ÒòΪL/2ÊÇ·Ö²¼µÄÖØÐÄ£¬ÄãϹ¸ø¶¨LÕâ×éÊý¾Ý¾ÍÄâºÏ²»³öÀ´ÁË¡£Ä㿴ûʲôÈ˻ظ´Ä㣬²»ÊÇÄãµÄÎÊÌâÄÑ£¬¶øÊÇÄãÌáµÄÎÊÌâ±¾ÉíÓÐ ...

ллÄúµÄ»Ø¸´¡£
Å׿ªÕâ¸öÎÊÌ⣬ÇëÎÊʹÓÃmatlabÎÒÏëµÃµ½aºÍb¹ØÓÚLµÄ¹ØÏµÊ½¿ÉÐÐÂð£¿Èç¹ûÊý¾Ý³ä×ãµÄÌõ¼þÏ¡£
3Â¥2014-12-02 16:50:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 15 ¸ö»Ø´ð

´÷¸Ö¿øµÄÖíÍ·

ľ³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÄãÕâ²»¾ÍÊǸöÕý̬·Ö²¼º¯ÊýÂð£¿L²»ÓÃÄâºÏ£¬ÄãµÄÊý¾Ý·´Ó³³öL=7¡£µ±È»ÄãÒ²¿ÉÒÔÄâºÏ£¬½á¹û¿Ï¶¨ÊÇ7¡£ÒòΪL/2ÊÇ·Ö²¼µÄÖØÐÄ£¬ÄãϹ¸ø¶¨LÕâ×éÊý¾Ý¾ÍÄâºÏ²»³öÀ´ÁË¡£Ä㿴ûʲôÈ˻ظ´Ä㣬²»ÊÇÄãµÄÎÊÌâÄÑ£¬¶øÊÇÄãÌáµÄÎÊÌâ±¾ÉíÓÐÎÊÌ⣬¹À¼Æ´ó¼ÒÒ²ÀÁµÃÓ¦ÖúÁË¡£»òÕßÎÒÀí½âÄÜÁ¦ÓÐÏÞ£¬Ã»¿´³öÄãÏë±í´ïµÄÉî²ã´ÎµÄÒâ˼¡£

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
2Â¥2014-12-02 16:16:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

´÷¸Ö¿øµÄÖíÍ·

ľ³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
3Â¥: Originally posted by XiaTriumph at 2014-12-02 16:50:19
ллÄúµÄ»Ø¸´¡£
Å׿ªÕâ¸öÎÊÌ⣬ÇëÎÊʹÓÃmatlabÎÒÏëµÃµ½aºÍb¹ØÓÚLµÄ¹ØÏµÊ½¿ÉÐÐÂð£¿Èç¹ûÊý¾Ý³ä×ãµÄÌõ¼þÏ¡£...

a,b,L·Ö±ðÊÇ¿ØÖƸß˹·Ö²¼º¯Êý·åÖµ£¬¿í¶ÈºÍÖÐÐĵÄÈý¸ö¶ÀÁ¢²ÎÊý£¬¶ÔÓÚÒ»×éÊý¾ÝÕâÈý¸ö²ÎÊýΨһȷ¶¨£¬Èç¹ûûÓÐÆäËü²¹³äÐÅÏ¢µÄ»°£¬ÎÞÂÛÄãÊý¾ÝµãáŠÁ˶àÉÙ£¬ÕâÈýÕßÖ®¼ä×î¶àÖ»ÓÐÒ»ÖÖ¹ØÏµ£¬½Ð×öë¹ØÏµ£¡¾ÍÏñ¶þÎ¬Æ½ÃæÉÏÈÎÒâÒ»ÌõÖ±Ïߣ¬ÆäбÂʺͽؾàÖ®¼äҲûÓÐÈκιØÏµÒ»Ñù£¡ËùÒÔ£¬ÇëÏÈÕÒÄãµÄµ¼Ê¦ÔÙ½»Á÷Ò»´Î£¬°ÑÄãµÄÎÊÌâ³¹µ×¸ãÇå³þ¡£

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
4Â¥2014-12-02 18:40:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

XiaTriumph

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
4Â¥: Originally posted by ´÷¸Ö¿øµÄÖíÍ· at 2014-12-02 18:40:30
a,b,L·Ö±ðÊÇ¿ØÖƸß˹·Ö²¼º¯Êý·åÖµ£¬¿í¶ÈºÍÖÐÐĵÄÈý¸ö¶ÀÁ¢²ÎÊý£¬¶ÔÓÚÒ»×éÊý¾ÝÕâÈý¸ö²ÎÊýΨһȷ¶¨£¬Èç¹ûûÓÐÆäËü²¹³äÐÅÏ¢µÄ»°£¬ÎÞÂÛÄãÊý¾ÝµãáŠÁ˶àÉÙ£¬ÕâÈýÕßÖ®¼ä×î¶àÖ»ÓÐÒ»ÖÖ¹ØÏµ£¬½Ð×öë¹ØÏµ£¡¾ÍÏñ¶þÎ¬Æ½ÃæÉÏÈÎÒâÒ» ...

ÄúÏȱ𼤶¯£¬Å׿ªÕâ¸öÎÊÌ⣬matlabÄܲ»ÄÜʵÏÖÏÂÃæÕâ¸öÎÊÌ⣺×Ô±äÁ¿X£¬Òò±äÁ¿Y£¬ÒÑÖªº¯ÊýÐÎʽ£¨ÆäÖÐÓÐÒ»³£Á¿Z£¬ÏµÊýa£¬b£©£¬Óгä×ãµÄÊý¾Ý£¬µÃµ½ÏµÊýaºÍbÓëZµÄ¹ØÏµ¡£
5Â¥2014-12-02 19:45:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 293Çóµ÷¼Á +9 zjlµÄºÅ 2026-03-16 14/700 2026-03-18 05:13 by qyttÌÚ·É
[¿¼ÑÐ] 303Çóµ÷¼Á +3 î£08 2026-03-17 5/250 2026-03-17 22:01 by î£08
[¿¼ÑÐ] 296Çóµ÷¼Á +5 ´ó¿Ú³Ô·¹ ÉíÌ彡 2026-03-13 5/250 2026-03-17 21:05 by ²»»ó¿ÉÀÖ
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶274Ò»Ö¾Ô¸211Çóµ÷¼Á +6 Ñ¦ÔÆÅô 2026-03-15 6/300 2026-03-17 11:05 by ѧԱh26Tkc
[¿¼ÑÐ] 289Çóµ÷¼Á +6 ²½´¨¿á×Ï123 2026-03-11 6/300 2026-03-17 10:23 by Sammy2
[¿¼ÑÐ] 278Çóµ÷¼Á +3 Yy7400 2026-03-13 3/150 2026-03-17 08:24 by laoshidan
[¿¼ÑÐ] Ò»Ö¾Ô¸£¬¸£ÖÝ´óѧ²ÄÁÏר˶339·ÖÇóµ÷¼Á +3 ľ×ÓmomoÇàÕù 2026-03-15 3/150 2026-03-17 07:52 by laoshidan
[¿¼ÑÐ] [µ¼Ê¦ÍƼö]Î÷ÄϿƼ¼´óѧ¹ú·À/²ÄÁϵ¼Ê¦ÍƼö +3 ¼â½ÇСºÉ 2026-03-16 6/300 2026-03-16 23:21 by ¼â½ÇСºÉ
[¿¼ÑÐ] Ò»Ö¾Ô¸985£¬±¾¿Æ211£¬0817»¯Ñ§¹¤³ÌÓë¼¼Êõ319Çóµ÷¼Á +5 Liwangman 2026-03-15 5/250 2026-03-16 17:10 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 277²ÄÁÏ¿ÆÑ§Ó빤³Ì080500Çóµ÷¼Á +3 ×ÔÓɼå±ý¹û×Ó 2026-03-16 3/150 2026-03-16 14:10 by ÔËÆøyunqi
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] Öпƴó²ÄÁÏÓ뻯¹¤319Çóµ÷¼Á +3 ÃÏöβÄÁÏ 2026-03-14 3/150 2026-03-14 20:10 by ms629
[¿¼ÑÐ] 297Çóµ÷¼Á +4 ѧº£Æ¯²´ 2026-03-13 4/200 2026-03-14 11:51 by ÈÈÇéɳĮ
[¿¼ÑÐ] ѧ˶285Çóµ÷¼Á +13 Wisjxn 2026-03-12 46/2300 2026-03-14 10:33 by JourneyLucky
[¿¼ÑÐ] 0703»¯Ñ§Ò»Ö¾Ô¸211 ×Ü·Ö320Çóµ÷¼Á +5 Â꿨°Í¿¨°¡¹þ 2026-03-11 5/250 2026-03-13 21:40 by JourneyLucky
[¿¼ÑÐ] ¡¾¿¼Ñе÷¼ÁÇóÊÕÁô¡¿ +3 Ceciilia 2026-03-11 3/150 2026-03-13 20:18 by JourneyLucky
[¿¼ÑÐ] ¿¼Ñе÷¼Á +4 ·Ò´ï46 2026-03-12 4/200 2026-03-13 16:04 by ruiyingmiao
[¿¼ÑÐ] 308Çóµ÷¼Á +3 ÊÇLupa°¡ 2026-03-12 3/150 2026-03-13 14:30 by Çóµ÷¼Ázz
[¿¼ÑÐ] һ־Ըɽ´ó07»¯Ñ§ 332·Ö ËÄÁù¼¶Òѹý ±¾¿ÆÉ½¶«Ë«·Ç Çóµ÷¼Á£¡ +3 ²»ÏëÀíÄã 2026-03-12 3/150 2026-03-13 14:18 by JourneyLucky
[¿¼ÑÐ] 289Çóµ÷¼Á +3 ÀîÕþÓ¨ 2026-03-12 3/150 2026-03-13 11:02 by Çóµ÷¼Ázz
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û