±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 602  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ldiny

гæ (СÓÐÃûÆø)

[ÇóÖú] matlab´úÂëÇóÖú

ÇëÎÊ´óÉñÃÇ£¬matlab Êý×é ¶ÔÊý×éA£¬½µÐòÅÅÁУ¬

[B,IX] = sort(A,'descend')
½á¹ûΪ£º
B =

     8
     7
     5
     5
     5
     5
     5
     3
     3
     2

IX =

     7
     2
    10
     8
     6
     5
     4
     9
     3
     1
ÆäÖÐIXÊÇϱêÖµ¡£µ«ÊÇÃ÷ÏÔ¿´µ½BÖÐÓжà¸öÖØ¸´µÄÖµ£¬¼´IXÖ»ÊÇÆäÖеÄÒ»¸ö½á¹û£¬ÈçºÎµÃµ½ËùÓеİ´ÕÕBÄÇÑùÅÅÐòµÄϱêÖµÐòÁÐIX£¿
¼´£¬½µÐòÅÅÁÐÖУ¬Óжà¸öÏàͬµÄÖµ£¬µ«ÊÇÆä¶ÔÓ¦µÄϱ겻ͬ£¬
ÈçÔÚAÖУ¬a[1]=3,a[2]=2,a[3]=3¡£ ÕâÑù½µÐòÅÅÐòʱ£¬B=[3,3,2],µ«ÊÇÆäϱêIX¿ÉÄÜÊÇIX=[1,3,2],Ò²¿ÉÒÔÊÇIX=[3,1,2]
ÔõÑùµÃµ½ËùÓеÄIXµÄÅÅÁУ¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ÔÂÖ»À¶

Ö÷¹ÜÇø³¤ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
xiegangmai: ½ð±Ò+2, лл²ÎÓ룡 2013-07-19 22:01:06
ÒýÓûØÌû:
3Â¥: Originally posted by ldiny at 2013-07-19 10:48:58
ʵ¼ÊÉÏ£¬ÎÒµÄÒâ˼ÊÇ£º
matlab Êý×é½µÐòÅÅÐò£¬Èç¹ûÓöµ½Öظ´ÔªËØ£¬Ôò×÷È«ÅÅÁУ¬²¢ÇҼǼÏÂÿÖÖÅÅÁеÄϱê...

¿É²»¿ÉÒÔ°´ÏÂÃæµÄ˼·À´ÊµÏÖÄØ£º
ÏÈfind³öÏàͬµÄÔªËØµÄindex
È»ºópermsÕâЩindex
×îºó×é×°³ÉÍêÕûµÄÐòÁÐ
MATLAB¡¢MSСÎÊÌâ¡¢ÆÕͨÎÊÌâÇë·¢ÌûÇóÖú£¡Ê±¼ä¾«Á¦ÓÐÏÞ£¬Ë¡²»½ÓÊÜÎÞ³¥Ë½ÐÅÇóÖú¡£
4Â¥2013-07-19 10:55:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

ÔÂÖ»À¶

Ö÷¹ÜÇø³¤ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiegangmai: ½ð±Ò+2, лл²ÎÓ룡 2013-07-19 22:00:59
ÄãÑ¡ÔñÁ˽µÐòÅÅÁУ¬ÄÇô²»½ö¾ØÕóÖеÄÔªËØ»á°´½µÐòÅÅÁУ¬ÊýÖµÏàͬµÄÔªËØµÄÖ¸ÊýÒ²»á°´ÕÕ½µÐòÅÅÁС£
Help sort£º
When more than one element has the same value, the order of the
elements are preserved in the sorted result and the indexes of
equal elements will be ascending in any index matrix.
MATLAB¡¢MSСÎÊÌâ¡¢ÆÕͨÎÊÌâÇë·¢ÌûÇóÖú£¡Ê±¼ä¾«Á¦ÓÐÏÞ£¬Ë¡²»½ÓÊÜÎÞ³¥Ë½ÐÅÇóÖú¡£
2Â¥2013-07-19 10:46:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ldiny

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by ÔÂÖ»À¶ at 2013-07-19 10:46:49
ÄãÑ¡ÔñÁ˽µÐòÅÅÁУ¬ÄÇô²»½ö¾ØÕóÖеÄÔªËØ»á°´½µÐòÅÅÁУ¬ÊýÖµÏàͬµÄÔªËØµÄÖ¸ÊýÒ²»á°´ÕÕ½µÐòÅÅÁС£
Help sort£º
When more than one element has the same value, the order of the
elements are preserved in the ...

ʵ¼ÊÉÏ£¬ÎÒµÄÒâ˼ÊÇ£º
matlab Êý×é½µÐòÅÅÐò£¬Èç¹ûÓöµ½Öظ´ÔªËØ£¬Ôò×÷È«ÅÅÁУ¬²¢ÇҼǼÏÂÿÖÖÅÅÁеÄϱê
3Â¥2013-07-19 10:48:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ldiny

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by ÔÂÖ»À¶ at 2013-07-19 10:55:00
¿É²»¿ÉÒÔ°´ÏÂÃæµÄ˼·À´ÊµÏÖÄØ£º
ÏÈfind³öÏàͬµÄÔªËØµÄindex
È»ºópermsÕâЩindex
×îºó×é×°³ÉÍêÕûµÄÐòÁÐ...

findºÃÏñÕÒ²»³öÀ´ËùÓÐÏàÍ¬ÔªËØµÄindex
5Â¥2013-07-19 10:57:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +5 Ë·Ë·»° 2026-04-02 6/300 2026-04-02 22:02 by barlinike
[¿¼ÑÐ] 302Çóµ÷¼ÁÒ»Ö¾Ô¸»ªÖÐʦ·¶´óѧ +7 С½­Ð¡½­½­½­ 2026-04-02 7/350 2026-04-02 21:48 by macy2011
[¿¼ÑÐ] 343Çóµ÷¼Á085601 +5 ҪŬÁ¦Ñ§Ï°x 2026-03-29 6/300 2026-04-02 21:18 by 1104338198
[¿¼ÑÐ] 285Çóµ÷¼Á +14 AZMK 2026-04-02 14/700 2026-04-02 15:54 by ÉϾÅÌìÀ¿Ô£¨ºÃÔ
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼ÁÒ»Ö¾Ô¸¹þ¹¤´ó324 +10 ãÆÐñ¶« 2026-03-28 12/600 2026-04-02 14:37 by olim
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ²ÄÁÏѧ˶328·ÖÇóµ÷¼Á +6 1¶Îʱ¼ä 2026-03-31 7/350 2026-04-02 13:57 by 3041
[¿¼ÑÐ] 08¿ªÍ·¿´¹ýÀ´£¡£¡£¡ +4 wwwwffffff 2026-03-31 6/300 2026-04-02 11:42 by ¾ùÖµ»Ø¹é
[¿¼ÑÐ] ¸÷λÀÏʦºÃ£¬ÎÒµÄһ־ԸΪ±±¾©¿Æ¼¼´óѧ085601²ÄÁÏר˶ +13 Koxui 2026-03-28 13/650 2026-04-02 09:35 by ßÕßÕßÕßÉßÉßÉ
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +6 ÍÃͻͻͻ£¬ 2026-03-31 7/350 2026-04-02 09:06 by coolminer
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +12 hanamiko 2026-03-27 12/600 2026-04-01 22:34 by ÔËÆøyunqi
[¿¼ÑÐ] Ò»Ö¾Ô¸Öйú¿ÆÑ§Ôº´óѧ265Çóµ÷¼Á +8 Ìñµ­ye 2026-03-31 9/450 2026-04-01 14:34 by ÄæË®³Ë·ç
[¿¼ÑÐ] »¯Ñ§0703 µ÷¼Á 306·Ö Ò»Ö¾Ô¸211 +12 26ÒªÉϰ¶ 2026-03-28 12/600 2026-04-01 11:10 by chemdavid
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +6 hanamiko 2026-03-29 6/300 2026-03-31 16:35 by hypershenger
[¿¼ÑÐ] 083000»·¾³¿ÆÑ§Ó빤³Ìµ÷¼Á£¬×Ü·Ö281 +4 ³È×Ó£¨Ê¤Ò⣩ 2026-03-30 4/200 2026-03-31 00:44 by Linzejun
[¿¼ÑÐ] 327Çóµ÷¼Á +5 С¿¨²»¿¨. 2026-03-29 5/250 2026-03-30 19:30 by Wang200018
[¿¼ÑÐ] 328Çóµ÷¼Á +8 àŵεĻù±¾¶¼ 2026-03-27 8/400 2026-03-30 17:20 by Wang200018
[¿¼ÑÐ] 283Çóµ÷¼Á£¨080500£© +14 A child 2026-03-27 14/700 2026-03-30 12:06 by ̽123
[¿¼ÑÐ] 348Çóµ÷¼Á +6 СÀÁ³æ²»ÀÁÁË 2026-03-28 6/300 2026-03-30 10:29 by Evan_Liu
[¿¼ÑÐ] 305Çóµ÷¼Á +8 RuiFairyrui 2026-03-28 8/400 2026-03-29 08:22 by fmesaito
[¿¼ÑÐ] 11408Èí¼þ¹¤³ÌÇóµ÷¼Á +3 Qiuѧing 2026-03-28 3/150 2026-03-28 21:50 by zhq0425
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û