Znn3bq.jpeg
²é¿´: 3223  |  »Ø¸´: 8

nathonlee

ľ³æ (СÓÐÃûÆø)

[ÇóÖú] ¾ùÔÈ·Ö²¼µÄÎÊÌâ ÒÑÓÐ3È˲ÎÓë

Èç¹ûX,YÊÇÁ½¸öÏ໥¶ÀÁ¢µÄ±äÁ¿£¬ÇÒ¾ù·þ´Óͬһ¾ùÔÈ·Ö²¼£¬ÇëÎÊËûÃǵIJîºÍÉÌÊDz»ÊǶ¼·þ´Ó¾ùÔÈ·Ö²¼£¬¸Ã·Ö²¼µÄ²ÎÊýÊǶàÉÙ£¿
RT,¼±Çó°¡£¬Ð¡µÜÊýѧ²»ºÃ£¬Õâ¸öÎÊÌâ¸ã°ëÌìҲûÃ÷°×
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

leedobb

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
²»·ûºÏ¡£
ÈôP_X(X) = 1, (0<X<1)
Z=X-Y.
P(Z) = int_0^1 P_X(X)P_Y(X-Z) dx
·Ö¶Î»ý·Ö»ý³öÀ´¼´¿É¡£¿ÉÄÜÊÇÒ»¸öÒ»´Î·Ö¶Îº¯Êý¡£
ÓÐÒ»Ì죬ÎÒ´òÁ˸öî§Ë¯¾Íµ½ÁËÕâÀµ«ÎÒÖªµÀÎÒµôÈëÁËʱ¹âµÄÑ­»·ÖУ¬ËäµÃÒÔÓÀÉú£¬µ«Ö»ÓеÚÒ»¸öÑ­»·ÓÐÒâÒå¡£
2Â¥2014-07-02 16:25:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nathonlee

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by leedobb at 2014-07-02 16:25:08
²»·ûºÏ¡£
ÈôP_X(X) = 1, (0<X<1)
Z=X-Y.
P(Z) = int_0^1 P_X(X)P_Y(X-Z) dx
·Ö¶Î»ý·Ö»ý³öÀ´¼´¿É¡£¿ÉÄÜÊÇÒ»¸öÒ»´Î·Ö¶Îº¯Êý¡£

Çó¸ø³ö¾ßÌåÖ¤Ã÷£¬ÒòΪÎÒÃÇÕâ±ßÒ»¸öÊýѧ²©Ê¿ËµÊǵģ¬ºÍ²îÊǵ쬵«ÉÌ»ý²»È·¶¨£¬ÎÒ×Ô¼ºÖ¤Ã÷µÄ½á¹ûÒ²ÊÇÕâÑù£¬µ«¿´ÁËÍøÉÏ˵·¨¶¼²»Ò»Ñù
ºÃºÃ×ö¿ÆÑÐ
3Â¥2014-07-02 17:34:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

leedobb

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by nathonlee at 2014-07-02 17:34:57
Çó¸ø³ö¾ßÌåÖ¤Ã÷£¬ÒòΪÎÒÃÇÕâ±ßÒ»¸öÊýѧ²©Ê¿ËµÊǵģ¬ºÍ²îÊǵ쬵«ÉÌ»ý²»È·¶¨£¬ÎÒ×Ô¼ºÖ¤Ã÷µÄ½á¹ûÒ²ÊÇÕâÑù£¬µ«¿´ÁËÍøÉÏ˵·¨¶¼²»Ò»Ñù...

ºÍ²î¾ø¶Ô²»Êǵģ¬ÒòΪn¸ö¾ùÔÈ·Ö²¼Ëæ»ú±äÁ¿Ïà¼ÓµÃµ½µÄеÄËæ»ú±äÁ¿·ûºÏ¸ß˹·Ö²¼£¬Õâ½ÐÖÐÐļ«ÏÞ¶¨Àí¡£
ÎÒ»ØÌûÒѾ­¸ø³ö½â´ðÁË£¬ÄãÕÒÈË»ý»ý·Ö°É¡£ÎÒ²»Ïë»ý·Ö£¬ÌÖÑáÒª·Ö¶ÎÌÖÂ۵Ļý·Ö¡£
ÓÐÒ»Ì죬ÎÒ´òÁ˸öî§Ë¯¾Íµ½ÁËÕâÀµ«ÎÒÖªµÀÎÒµôÈëÁËʱ¹âµÄÑ­»·ÖУ¬ËäµÃÒÔÓÀÉú£¬µ«Ö»ÓеÚÒ»¸öÑ­»·ÓÐÒâÒå¡£
4Â¥2014-07-02 19:23:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

leedobb

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by leedobb at 2014-07-02 19:23:15
ºÍ²î¾ø¶Ô²»Êǵģ¬ÒòΪn¸ö¾ùÔÈ·Ö²¼Ëæ»ú±äÁ¿Ïà¼ÓµÃµ½µÄеÄËæ»ú±äÁ¿·ûºÏ¸ß˹·Ö²¼£¬Õâ½ÐÖÐÐļ«ÏÞ¶¨Àí¡£
ÎÒ»ØÌûÒѾ­¸ø³ö½â´ðÁË£¬ÄãÕÒÈË»ý»ý·Ö°É¡£ÎÒ²»Ïë»ý·Ö£¬ÌÖÑáÒª·Ö¶ÎÌÖÂ۵Ļý·Ö¡£...

Ó¦¸Ã½Ð´óÖ·ûºÏ¸ß˹·Ö²¼£¬µ±nÇ÷ÓÚÎÞÇîʱ·ûºÏ¸ß˹·Ö²¼¡£ÇÒ²»ÂÛԭʼ·Ö²¼ÎªºÎ·Ö²¼¡£
ÓÐÒ»Ì죬ÎÒ´òÁ˸öî§Ë¯¾Íµ½ÁËÕâÀµ«ÎÒÖªµÀÎÒµôÈëÁËʱ¹âµÄÑ­»·ÖУ¬ËäµÃÒÔÓÀÉú£¬µ«Ö»ÓеÚÒ»¸öÑ­»·ÓÐÒâÒå¡£
5Â¥2014-07-02 19:24:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

leedobb

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by leedobb at 2014-07-02 19:23:15
ºÍ²î¾ø¶Ô²»Êǵģ¬ÒòΪn¸ö¾ùÔÈ·Ö²¼Ëæ»ú±äÁ¿Ïà¼ÓµÃµ½µÄеÄËæ»ú±äÁ¿·ûºÏ¸ß˹·Ö²¼£¬Õâ½ÐÖÐÐļ«ÏÞ¶¨Àí¡£
ÎÒ»ØÌûÒѾ­¸ø³ö½â´ðÁË£¬ÄãÕÒÈË»ý»ý·Ö°É¡£ÎÒ²»Ïë»ý·Ö£¬ÌÖÑáÒª·Ö¶ÎÌÖÂ۵Ļý·Ö¡£...

µ±È»ÄãÕâÖÖ¾ùÔÈ·Ö²¼±ØÐëÊÇÔÚij¸öÇø¼ä[a,b]¼äµÄ¾ùÔÈ·Ö²¼£¬²»ÄÜ˵ÔÚÎÞÇîСµ½ÎÞÇî´ó¼ä¾ùÔÈ·Ö²¼£¬ÕâÑùPDFº¯Êý¾ÍÇ÷ÓÚÁã¡£
¿ÉÄÜÄãÎʵÄÄǸö²©Ê¿Ï뵱ȻµØÈÏΪÊǺóÒ»ÖÖ£¬ËùÒԵóöÁË´íÎóµÄ½áÂÛ¡£
ÓÐÒ»Ì죬ÎÒ´òÁ˸öî§Ë¯¾Íµ½ÁËÕâÀµ«ÎÒÖªµÀÎÒµôÈëÁËʱ¹âµÄÑ­»·ÖУ¬ËäµÃÒÔÓÀÉú£¬µ«Ö»ÓеÚÒ»¸öÑ­»·ÓÐÒâÒå¡£
6Â¥2014-07-02 19:28:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

1314168apple

½ð³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
1¡¢Á½¸öͬһ¾ùÔÈ·Ö²¼µÄ ºÍ Óë ²î ¶¼ÊǶԳƵÄÈý½Ç·Ö²¼¡£
2¡¢Á½¸öͬһ¾ùÔÈ·Ö²¼µÄ ÉÌ Óë »ý ÊÇ ÀàËÆ Èý½Ç·Ö²¼µÄ·Ö²¼£¬µ«ÊÇÈý½ÇµÄÁ½±ßµÄº¯Êý±È½Ï¸´ÔÓ¡£ÌرðÊÇ»ýµÄ·Ö²¼¡£
ΪÁË×îÖÕÀí½âÄãËù²»Àí½âµÄ£¬Äã±ØÐë¾­ÀúÒ»ÌõÓÞÃÁÎÞÖªµÄµÀ·¡£ÎªÁËÕ¼ÓÐÄã´ÓδռÓеĶ«Î÷£¬Äã±ØÐë¾­Àú±»°þ¶áµÄµÀ·¡£ÎªÁË´ïµ½ÄãÏÖÔÚËù²»ÔÚµÄÃû룬Äã±ØÐë¾­ÀúÄÇ...
7Â¥2014-07-03 09:11:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

leedobb

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
7Â¥: Originally posted by 1314168apple at 2014-07-03 09:11:02
1¡¢Á½¸öͬһ¾ùÔÈ·Ö²¼µÄ ºÍ Óë ²î ¶¼ÊǶԳƵÄÈý½Ç·Ö²¼¡£
2¡¢Á½¸öͬһ¾ùÔÈ·Ö²¼µÄ ÉÌ Óë »ý ÊÇ ÀàËÆ Èý½Ç·Ö²¼µÄ·Ö²¼£¬µ«ÊÇÈý½ÇµÄÁ½±ßµÄº¯Êý±È½Ï¸´ÔÓ¡£ÌرðÊÇ»ýµÄ·Ö²¼¡£

Õâ¸öÊÇÕý½â
ÓÐÒ»Ì죬ÎÒ´òÁ˸öî§Ë¯¾Íµ½ÁËÕâÀµ«ÎÒÖªµÀÎÒµôÈëÁËʱ¹âµÄÑ­»·ÖУ¬ËäµÃÒÔÓÀÉú£¬µ«Ö»ÓеÚÒ»¸öÑ­»·ÓÐÒâÒå¡£
8Â¥2014-07-03 11:22:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

math2000

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
¿´Õã½­´óѧʢÀÏʦµÄ¡¶¸ÅÂÊÂÛÓëÊýÀíͳ¼Æ¡·½Ì²Ä£¬¸ßµÈ½ÌÓý³ö°æÉç¡£ÔÚµÚÈýÕÂÁ½¸öËæ»ú±äÁ¿ºÍµÄ·Ö²¼ÄÇÒ»½Ú
9Â¥2014-07-03 21:30:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ nathonlee µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸²ÄÁÏ¿ÆÑ§Ó빤³Ì985£¬365·Ö£¬ +7 ²Ä»¯Àî¿É 2026-04-11 9/450 2026-04-12 01:09 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] Çóµ÷¼Á +18 MAXâê㯠2026-04-09 20/1000 2026-04-11 23:31 by zhen¡«
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬0703»¯Ñ§305·ÖÇóµ÷¼Á +26 ÑÏÎ÷Î÷Ï· 2026-04-06 33/1650 2026-04-11 23:01 by 314126402
[¿¼ÑÐ] 26×ÔÈ»µØÀíѧ303·ÖÇóµ÷¼Á +6 Ò»Õ½³É˶°¡°¡°¡° 2026-04-06 11/550 2026-04-11 21:27 by Åáºêΰ
[¿¼ÑÐ] 085410-273Çóµ÷¼Á +6 X1999 2026-04-10 6/300 2026-04-11 10:32 by Delta2012
[¿¼ÑÐ] »úеר˶270Çóµ÷¼Á£¬½ÓÊÜ¿çרҵ +12 ÀÏʦ¿´¿´ÎÒ°Éaba 2026-04-09 14/700 2026-04-11 10:21 by laoshidan
[¿¼ÑÐ] 0831ÉúÒ½¹¤µÚÒ»ÂÖµ÷¼Áʧ°ÜÇóÖú +10 СÐÜî£î£_s 2026-04-11 13/650 2026-04-11 10:04 by maddjdld
[¿¼ÑÐ] 282£¬Çóµ÷¼Á +12 jggshjkkm 2026-04-09 14/700 2026-04-11 09:39 by Öí»á·É
[¿¼ÑÐ] 22408µ÷¼ÁÇóÖú +7 ì±12 2026-04-09 9/450 2026-04-11 09:23 by ŶŶ123
[¿¼ÑÐ] 284Çóµ÷¼Á +9 ÈÃÎÒÉϰ¶°É°¢Î÷ 2026-04-09 11/550 2026-04-10 19:18 by ¾¸jing
[¿¼ÑÐ] Ò»Ö¾Ô¸¾©Çø985£¬085401µç×ÓÐÅÏ¢£¬±¾¿Æµç×ÓÐÅÏ¢ +3 Ñô¹â¿ªÀʵÄÄк¢ 2026-04-10 3/150 2026-04-10 16:29 by sophia_93
[¿¼ÑÐ] һ־Ը³¶«´óѧ071000ÉúÎïѧѧ˶³õÊÔ·ÖÊý276Çóµ÷¼Á +20 Ľ¾øcc 2026-04-09 24/1200 2026-04-10 10:22 by xujun0624
[¿¼ÑÐ] Ò»Ö¾Ô¸2110£¬»¯Ñ§Ñ§Ë¶310·Ö£¬±¾¿ÆÖصãË«·ÇÇóµ÷¼Á +18 ŬÁ¦·Ü¶·112 2026-04-08 18/900 2026-04-09 23:28 by wolf97
[¿¼ÑÐ] 314Çóµ÷¼Á +14 weltZeng 2026-04-09 14/700 2026-04-09 23:14 by wolf97
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤×¨Ë¶329 Çóµ÷¼Á +24 ¶îcc 2026-04-06 25/1250 2026-04-09 16:01 by wp06
[¿¼ÑÐ] µ÷¼ÁÇóÖú£¨ÉúÎïÓëÒ½Ò©£© +6 @6952 2026-04-06 6/300 2026-04-07 23:52 by lys0704
[¿¼ÑÐ] 333Çóµ÷¼Á +6 ºÏ³ËÑîϰϦ 2026-04-06 6/300 2026-04-07 09:44 by Öí»á·É
[¿¼ÑÐ] 312Çóµ÷¼Á +4 LR6 2026-04-06 4/200 2026-04-07 08:42 by jp9609
[¿¼ÑÐ] 22408 331·ÖÇóµ÷¼Á +4 y__1 2026-04-06 4/200 2026-04-06 17:26 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ÇóÖú +3 ¿¨¿¨¶«88 2026-04-06 4/200 2026-04-06 15:28 by going home
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û