Znn3bq.jpeg
²é¿´: 1867  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

jlu_w

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ¹ØÓÚorigin ÇúÏßÄâºÏ ÇóÖú¸ßÊÖ

СµÜÐèÒªÓÃ×ԱຯÊýÄâºÏÇúÏߣ¬
º¯ÊýµÈºÅÓÒ±ßʽÖÐÓÐY£º

Y=I*exp((1/n)*(x-Y*R))-I

¸ù¾ÝÒÑÓÐÊý¾Ý£¬ÐèÒªÄâºÏ³ö I£¬n£¬R£»

¸Ð¾õÄâºÏ³öÀ´µÄÊý¾ÝºÍ R ¹ØÏµ²»´ó£¬ÇëÎÊÔõÑùÓÃorigin±à¼­ÕâÖÖº¯Êý£¿ÁíÍâÓÃexcelÄÜÄâºÏÕâÖÖº¯ÊýÂ𣿶àлָµã£¡

[ Last edited by jlu_w on 2012-12-10 at 09:46 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÌìµÀ³êÇÚ£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

newuser

Í­³æ (³õÈëÎÄ̳)

¿´µ½´ËÌù£¬ÎÒÇóÖúÒ»¸ö£¬ÇóÏÂÒ»¸öorigin 8.0 £¬ÓÊÏä   funyule@vip.qq.com

¶àлÖîλ
7Â¥2012-12-10 15:27:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

fah

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
jlu_w: ½ð±Ò+2 2012-12-10 13:47:23
»ªÀöµÄÆ®¹ý: ½ð±Ò+3, 3q 2012-12-13 02:42:03
ÔÚtool²Ëµ¥ÏÂÓиöÄâºÏº¯Êý×éÖ¯£¨¿ì½Ý¼üF9£©£¬½øÈ¥ºó¾Í¿ÉÒÔ±àд×Ô¼ºÏëÒªµÄº¯Êý£¬
дºÃº¯ÊýºóÒª±àÒëÒ»ÏÂÈ·±£Ã»ÓдíÎó
ÄâºÏµÄʱºòÑ¡ÓÃÄã×Ô¼º±àдµÄº¯ÊýÄâºÏ£¬×îºÃÒª¸ø¶¨ÄâºÏ²ÎÊýµÄ³õʼֵ£¬²îµÄ̫ԶµÄ»°¿ÉÄÜÎÞ·¨ÊÕÁ²
2Â¥2012-12-10 10:23:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jlu_w

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by fah at 2012-12-10 10:23:08
ÔÚtool²Ëµ¥ÏÂÓиöÄâºÏº¯Êý×éÖ¯£¨¿ì½Ý¼üF9£©£¬½øÈ¥ºó¾Í¿ÉÒÔ±àд×Ô¼ºÏëÒªµÄº¯Êý£¬
дºÃº¯ÊýºóÒª±àÒëÒ»ÏÂÈ·±£Ã»ÓдíÎó
ÄâºÏµÄʱºòÑ¡ÓÃÄã×Ô¼º±àдµÄº¯ÊýÄâºÏ£¬×îºÃÒª¸ø¶¨ÄâºÏ²ÎÊýµÄ³õʼֵ£¬²îµÄ̫ԶµÄ»°¿ÉÄÜÎÞ·¨ÊÕÁ²

лл»Ø¸´£¡º¯ÊýÎÒ±à³öÀ´ÁË£¬ÏµÍ³Ò²ÈÏ¿ÉÁËûÓдíÎó¡£µ«ÊÇʽ×ÓÓÒ±ßµÄ Y Ã²ËÆÒ»Ö±²»Æð×÷Óá£ÎÒ»³ÒÉÊDz»ÊÇorigin û·¨¼ÆËãÕâÖÖÁ½±ß¶¼ÓÐYµÄº¯Êý¡£
ÌìµÀ³êÇÚ£¡
3Â¥2012-12-10 11:30:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

deane

Í­³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
jlu_w: ½ð±Ò+2 2012-12-10 13:47:30
»ªÀöµÄÆ®¹ý: ½ð±Ò+3, 3q 2012-12-13 02:42:16
àÅ£¬ÒòΪÁ½±ß¶¼ÓÐY, Õâ¸ö²»ÊÇͨ³£µÄº¯ÊýµÄ¶¨Ò壬Òò´Ë¿ÉÄÜOrigin²»»áºÜºÃµÄÄâºÏ¡£

ÄãµÄÕýÈ·×ö·¨ÊÇ£¬·´Çó³öX(Y):
X=Y*R+ln((Y+I)/I)*n
È»ºóÓÃY×ö×Ô±äÁ¿£¬X×öÒò±äÁ¿£¬½øÐÐÄâºÏ¡£

ÄâºÏ½á¹û¸ø³öµÄ²ÎÊýÖµ£¬ºÍÓÃX×ö×Ô±äÁ¿£¬Y×öÒò±äÁ¿£¬ÊÇÒ»ÑùµÄ£¬ÒòΪÄâºÏÖ»ÊÇÇó×îС¶þ³ËµÄÎÊÌ⣬ÊÇX-Y¶Ô³ÆµÄ¡£
4Â¥2012-12-10 12:25:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ɽ¶«Ê¡»ù½ð2026 +4 jerry681 2026-04-08 5/250 2026-04-11 13:59 by laobibibi
[¿¼ÑÐ] 270Çóµ÷¼Á +8 ÑîÀÖ369 2026-04-11 8/400 2026-04-11 13:50 by ѧzh
[¿¼ÑÐ] 296Çóµ÷¼Á +6 Íô£¡£¿£¡ 2026-04-09 6/300 2026-04-11 11:25 by zhq0425
[¿¼ÑÐ] µ÷¼ÁÇóÊÕÁô +18 ¹ûÈ»ÓÐÎÒ 2026-04-10 19/950 2026-04-11 11:06 by may_ÐÂÓî
[¿¼ÑÐ] 300·ÖÇóµ÷¼Á £¨085501»úеר˶£¬±¾¿ÆÑï´ó£© +8 xu@841019 2026-04-11 8/400 2026-04-11 10:46 by qingpingzhu
[¿¼ÑÐ] 283Çóµ÷¼Á +22 ÄǸöàà×Ó 2026-04-09 22/1100 2026-04-11 10:41 by ÄæË®³Ë·ç
[¿¼ÑÐ] 0854µ÷¼Á +8 950824he@ 2026-04-09 8/400 2026-04-11 10:11 by zhq0425
[¿¼ÑÐ] 297Çóµ÷¼Á +9 Kwgyz 2026-04-09 9/450 2026-04-11 10:09 by zhq0425
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +6 ÏàÐűػá¹ââÍòÕ 2026-04-10 6/300 2026-04-11 05:23 by zhuwenxu
[¿¼ÑÐ] 070300»¯Ñ§ Çóµ÷¼Á +13 73372112 2026-04-08 13/650 2026-04-09 20:22 by maddjdld
[¿¼ÑÐ] ±¾¿ÆÖ£ÖÝ´óѧ£¬Ò»Ö¾Ô¸»ª¶«Ê¦·¶´óѧ282Çóµ÷¼Á +23 Ðܸçxtk 2026-04-07 26/1300 2026-04-09 17:17 by 18446523
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí³µÁ¾ 281 Çóµ÷¼Á +5 Éϰ¶Ñо¿Éú. 2026-04-07 5/250 2026-04-09 15:56 by onlyÖÜ
[¿¼ÑÐ] 349ѧ¿Æ»¯Ñ§045106Çóµ÷¼Á£¬»¯Ñ§Àà¶¼¿ÉÒÔ +8 ±£ºÃ¶®¶® 2026-04-08 8/400 2026-04-09 14:03 by xulei3024
[¿¼ÑÐ] 328Çóµ÷¼Á +17 lftmya 2026-04-07 18/900 2026-04-09 08:05 by 5268321
[¿¼ÑÐ] 353Çóµ÷¼Á +8 Çç¿ÕÍòÀïair 2026-04-07 8/400 2026-04-09 00:18 by GouQ
[¿¼ÑÐ] Çóµ÷¼Á +13 Æâluck 2026-04-07 13/650 2026-04-08 22:46 by Öí»á·É
[¿¼ÑÐ] ²ÄÁÏ¿¼ÑÐÇóµ÷¼Á×Ü·Ö280 +30 mkjlz1 2026-04-06 35/1750 2026-04-08 21:25 by cyh¡ª315
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì320Çóµ÷¼Á£¬080500 +12 »Æ¹ÏζÊíÆ¬ 2026-04-06 12/600 2026-04-08 16:26 by luoyongfeng
[¿¼ÑÐ] Çóµ÷¼Áµ½²ÄÁÏ +5 ³Ì9915 2026-04-06 5/250 2026-04-06 15:21 by yulian1987
[¿¼ÑÐ] 332Çóµ÷¼Á +17 ССÃÏ... 2026-04-05 18/900 2026-04-06 09:51 by À¶ÔÆË¼Óê
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û