²é¿´: 3427  |  »Ø¸´: 5

GeorgeZB

гæ (³õÈëÎÄ̳)

[ÇóÖú] À­Âü¹âÆ×ÈçºÎ½øÐÐPCA·ÖÎöºÍPC-LDA·ÖÎö£¿ ÒÑÓÐ1È˲ÎÓë

±¾ÈËÊÇÀ­ÂüÐÂÊÖ£¬ÏëÇë½Ì¸÷λǰ±²£ºÎÒÏë·ÖÎö20¸ö×óÓÒÑù±¾µÄÀ­Âü¹âÆ×  ºÍ ÁíÍâ20¸ö¶ÔÕÕÑù±¾µÄÀ­Âü¹âÆ×£¬¿´¿´Í¨¹ýÀ­Âü¹âÆ×¼¼Êõ¶ÔÑù±¾µÄ¼ø±ðÄÜÁ¦£¬ÎÒ¿´ÎÄÏ×ÉÏʹÓõÄÊÇPCA·ÖÎöºÍPC-LDA·ÖÎö£¬»¹ÓÐÒ»¸öʲôLOOCV¡£ÏëÎÊÎÊ£ºÓÃʲôÈí¼þ£¬spss?Ôõô²Ù×÷£¿
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

À­Âü¹âÆ×

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

dnp

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

Сľ³æÀË×Ó

ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
GeorgeZB: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú, ºÜÓаïÖú£¬Ð»Ð» 2015-01-30 19:25:21
ºÜ¶àÈí¼þ¶¼¿ÉÒÔ£¬http://muchong.com/bbs/viewthread.php?tid=3785019ÕâÀïÌṩÁËһЩ£»
»¹ÓÐoctiveµÈ£¬µ«ÐèÒªÄã¶ÔÊýѧ֪ʶµÄÁ˽⣻
´ËÍâ£¬ÍøÉÏËÑÁËһϣ¬excelÒ²¿ÉÒÔ£º
http://www.real-statistics.com/m ... component-analysis/
http://www.numericaldynamics.com/index.html
¾ÍÊÇÐèÒªÄã×Ô¼º¶àÃþË÷ÁË
What would Jesus do?
2Â¥2015-01-29 12:49:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

GeorgeZB

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by dnp at 2015-01-29 12:49:16
ºÜ¶àÈí¼þ¶¼¿ÉÒÔ£¬http://muchong.com/bbs/viewthread.php?tid=3785019ÕâÀïÌṩÁËһЩ£»
»¹ÓÐoctiveµÈ£¬µ«ÐèÒªÄã¶ÔÊýѧ֪ʶµÄÁ˽⣻
´ËÍâ£¬ÍøÉÏËÑÁËһϣ¬excelÒ²¿ÉÒÔ£º
http://www.real-statistics.com/multivaria ...

¸ÐлÍòÄܵİæÖ÷
3Â¥2015-01-30 20:23:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

353967206

ľ³æ (СÓÐÃûÆø)

ÇëÎÊÂ¥Ö÷ÏÖÔÚÖªµÀÔõôÓÃspss¶ÔÀ­Âü¹âÆ×½øÐзÖÎöÁËÂð£¿ÔõôµÃµ½À­Âü¹âÆ×µÄÖ÷³É·Ö°¡£¿
4Â¥2018-09-26 10:26:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

swl100

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by 353967206 at 2018-09-26 10:26:05
ÇëÎÊÂ¥Ö÷ÏÖÔÚÖªµÀÔõôÓÃspss¶ÔÀ­Âü¹âÆ×½øÐзÖÎöÁËÂð£¿ÔõôµÃµ½À­Âü¹âÆ×µÄÖ÷³É·Ö°¡£¿

ͬÇó·½·¨
come on
5Â¥2019-11-04 11:00:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

˳Àû±ÏÒµNe

гæ (³õÈëÎÄ̳)

ÄãºÃ£¬ÇëÎÊÂ¥Ö÷ÏÖÔÚÖªµÀÈçºÎ·ÖÎöÁËÂ𣬾ßÌåÔõô²Ù×÷ÄØ£¬Õâ¸öÕæµÄºÜÄÑÕÒ£¬£¬¿´µ½¿ÉÒԻظ´ÏÂÂð£¬Íò·Ö¸Ðл
6Â¥2022-10-20 16:50:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ GeorgeZB µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 292Çóµ÷¼Á +8 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-25 9/450 2026-03-26 12:21 by ÕÅ¿­Ê®°ËºÅ
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤304ÇóBÇøµ÷¼Á +3 Çñgl 2026-03-26 3/150 2026-03-26 09:42 by ÍõЦÓîÒ»¶¨ÊÇÑо
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ»¯Ñ§Ñ§Ë¶0703×Ü·Ö337Çóµ÷¼Á +7 niko- 2026-03-22 7/350 2026-03-25 20:14 by qingfeng258
[¿¼ÑÐ] ²ÄÁÏ277Çóµ÷¼Á +4 min3 2026-03-24 4/200 2026-03-25 15:29 by fch1983
[¿¼ÑÐ] ¸÷λÀÏʦÄúºÃ£º±¾È˳õÊÔ372·Ö +5 jjÓ¿77 2026-03-25 6/300 2026-03-25 14:15 by mapenggao
[¿¼ÑÐ] 284Çóµ÷¼Á +15 Zhao anqi 2026-03-22 15/750 2026-03-25 12:51 by wht0531
[¿¼ÑÐ] 299Çóµ÷¼Á +7 shxchem 2026-03-20 9/450 2026-03-25 10:41 by lbsjt
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +4 ³¿»èÏßÓëÐǺ£ 2026-03-20 4/200 2026-03-25 10:16 by allen-yin
[¿¼ÑÐ] Çóµ÷¼Á Ò»Ö¾Ô¸ ±¾¿Æ ±±¿Æ´ó »¯Ñ§ 343 +4 13831862839 2026-03-24 5/250 2026-03-25 09:47 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 300·Ö£¬²ÄÁÏ£¬Çóµ÷¼Á£¬Ó¢Ò»Êý¶þ +5 ³¬ÔÞµÄ 2026-03-24 5/250 2026-03-24 21:07 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] µ÷¼Á +4 13853210211 2026-03-24 4/200 2026-03-24 19:44 by ms629
[¿¼ÑÐ] Ò»Ö¾Ô¸211 ³õÊÔ270·Ö Çóµ÷¼Á +5 ¹ÈÓêÉϰ¶ 2026-03-23 6/300 2026-03-24 16:32 by laoshidan
[¿¼ÑÐ] Çóµ÷¼ÁÒ»Ö¾Ô¸Î人Àí¹¤´óѧ²ÄÁϹ¤³Ì£¨085601£© +5 WW.' 2026-03-23 7/350 2026-03-24 14:50 by sprinining
[¿¼ÑÐ] 291Çóµ÷¼Á +5 ‹üÈA 2026-03-22 5/250 2026-03-23 09:20 by haoshis
[¿¼ÑÐ] 070300£¬Ò»Ö¾Ô¸±±º½320Çóµ÷¼Á +3 Jerry0216 2026-03-22 5/250 2026-03-23 09:16 by ¡£¡£ÌÃÌÃ
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +5 Surekei 2026-03-21 5/250 2026-03-22 14:39 by tcx007
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ071000£¬Çóµ÷¼Á +4 ÑØ°¶Óб´¿Ç6 2026-03-21 4/200 2026-03-22 07:21 by ilovexiaobin
[¿¼ÑÐ] 0703»¯Ñ§297Çóµ÷¼Á +3 Daisy¡î 2026-03-20 3/150 2026-03-21 17:45 by ColorlessPI
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ ѧ˶ 354Çóµ÷¼Á211»òÕß˫һÁ÷ +3 ÎÒÏëÒª¶ÁÑо¿Éú 2026-03-20 3/150 2026-03-20 20:13 by JourneyLucky
[¿¼ÑÐ] 261ÇóBÇøµ÷¼Á£¬¿ÆÑо­Àú·á¸» +3 Å£Ä̺Üæ 2026-03-20 4/200 2026-03-20 19:34 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û