24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 3494  |  »Ø¸´: 13
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

smart824

гæ (³õÈëÎÄ̳)

[ÇóÖú] ÀëÉ¢µãÇóµ¼Êý£¿

ÕâÑù£¬ÎÒÓÐÁ½×éÀëÉ¢µÄÊý¾Ý£¬Ò»×éÊÇ×Ô±äÁ¿£¬ÁíÒ»×éÊÇÓ¦±äÁ¿£¬ÏÖÔÚÎÒÏëÇóËûÃǵĵ¼Êý£¬ÎÒ×Ô¼ºÒѾ­Óòî·Ö·¨±àÁ˳ÌÐòË㣬µ«ÊÇÓм¸¸öµã×ÜÊDz»Ì«ºÃ£¬ËùÒÔÏëÇëÎÊһϴó¼ÒÄܲ»ÄܸøÎÒÌṩÁíÍâÒ»Öֺõķ½·¨£¬Íò·Ö¸Ðл£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

smart824

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by yalefield at 2012-03-15 11:38:08:
¹«Ê½ÓÐС´íÀ²£¡

y = (22 * (y - y) - 67 * (y - y) - 58 * (y - y)) / 252;

лл°¡£¬ÎÒÏȺúÿ´¿´Äã¸øÎÒ˵µÄ£¡
4Â¥2012-03-15 13:04:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 14 ¸ö»Ø´ð

yalefield

½ð³æ (ÎÄ̳¾«Ó¢)

ÀϺºÒ»Ã¶

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
dbb627: ½ð±Ò+2, ¸ÐлӦÖú 2012-03-15 14:10:33
½¨ÒéÏȲåÖµ¡¢Æ½»¬¡£
È»ºó£¬ÓÃSavitzky-GolayÇóµ¼
¡¾ÒªÇó×Ô±äÁ¿ÊǵȾàÀë±ä»¯µÄ£¡ËùÒÔ£¬Èç¹ûÔ­À´µÄ×Ô±äÁ¿²»ÊǾùÔȵ쬾ÍÒª²åÖµ¿©¡¿¡£
Âú×ã×Ô±äÁ¿µÈ¾àµÄÌõ¼þºó£¬ÓÃSavitzky-Golay¶àÏîʽ£¨Èç7µã3´Î£©Ç󵼡¾ÏÂÃæµÄÕâЩyÓ¦¸ÃÊǵȾàµÄxËù¶ÔÓ¦µÄyÓ´¡¿£º

Ò»½×µ¼Êý¡¾×¢Òâϱ귶Χ¡¿£º
CODE:
y[i] = (22 * (y[i - 3] - y[i+3] - 67 * (y[i - 2] - y[i+2]) - 58 * (y[i - 1] - y[i + 1])) / 252;

¶þ½×µ¼Êý£º
Äú×Ô¼ºÍƵ¼£¿»¹ÊÇÁíÍ⿪Ìù£¿
2Â¥2012-03-15 11:37:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yalefield

½ð³æ (ÎÄ̳¾«Ó¢)

ÀϺºÒ»Ã¶

¹«Ê½ÓÐС´íÀ²£¡
CODE:
y[i] = (22 * (y[i - 3] - y[i+3]) - 67 * (y[i - 2] - y[i+2]) - 58 * (y[i - 1] - y[i + 1])) / 252;

3Â¥2012-03-15 11:38:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

smart824

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by yalefield at 2012-03-15 11:37:15:
½¨ÒéÏȲåÖµ¡¢Æ½»¬¡£
È»ºó£¬ÓÃSavitzky-GolayÇóµ¼
¡¾ÒªÇó×Ô±äÁ¿ÊǵȾàÀë±ä»¯µÄ£¡ËùÒÔ£¬Èç¹ûÔ­À´µÄ×Ô±äÁ¿²»ÊǾùÔȵ쬾ÍÒª²åÖµ¿©¡¿¡£
Âú×ã×Ô±äÁ¿µÈ¾àµÄÌõ¼þºó£¬ÓÃSavitzky-Golay¶àÏîʽ£¨Èç7µã3´Î£©Ç󵼡¾ÏÂÃæµÄÕâ ...

ÇëÎÊ£ºÊ²Ã´ÊÇSavitzky-Golay¶àÏîʽ£¿
5Â¥2012-03-15 14:14:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 302Çóµ÷¼Á +10 Ò×£¡? 2026-04-13 10/500 2026-04-13 19:04 by lbsjt
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +9 ÏàÐűػá¹ââÍòÕ 2026-04-07 10/500 2026-04-13 10:20 by ¿Éµ­²»¿ÉÍü
[˶²©¼ÒÔ°] ÐÂÒ»´úµç×ÓÐÅÏ¢294Çóµ÷¼Á ²»ÌôѧУ +7 Ytyt11 2026-04-09 8/400 2026-04-12 16:57 by ajpv·çÀ×
[¿¼ÑÐ] 305Çóµ÷¼Á +6 77Qi 2026-04-07 6/300 2026-04-12 02:30 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 299Çóµ÷¼Á +8 ZVVZ13 2026-04-08 8/400 2026-04-12 00:40 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸Ïôó0856£¬306Çóµ÷¼Á +15 Bblinging 2026-04-11 15/750 2026-04-11 22:53 by 314126402
[¿¼ÑÐ] 070300»¯Ñ§279Çóµ÷¼Á +19 ¹þ¹þ¹þ^_^ 2026-04-08 20/1000 2026-04-11 20:43 by stoner78
[¿¼ÑÐ] 11408¡£358Çóµ÷¼Á +3 TMYzds 2026-04-07 3/150 2026-04-11 17:10 by µªÆøÆøÆø
[¿¼ÑÐ] 283Çóµ÷¼Á 086004¿¼Ó¢¶þÊý¶þ +17 ÄǸöàà×Ó 2026-04-10 18/900 2026-04-11 16:27 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] 085410-273Çóµ÷¼Á +6 X1999 2026-04-10 6/300 2026-04-11 10:32 by Delta2012
[¿¼ÑÐ] ²ÄÁÏÀà284µ÷¼Á +40 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 48/2400 2026-04-10 23:28 by 314126402
[¿¼ÑÐ] 0858Çóµ÷¼Á 5+5 Gky09300550£¬ 2026-04-10 8/400 2026-04-10 19:13 by chemisry
[¿¼ÑÐ] 085404 298·ÖÇóµ÷¼Á +10 ºôÀ²ºôÀ²ºôºôºô 2026-04-10 11/550 2026-04-10 16:44 by wangy0907
[¿¼ÑÐ] »úеר368 ÓÐÈ¥´¦Âð +4 ÖÖ´óÊ÷ 2026-04-10 4/200 2026-04-10 15:31 by jiajinhpu
[¿¼²©] ²©Ê¿×Ô¼ö +7 ¿É¿ÉСÅÖ 2026-04-08 7/350 2026-04-10 08:28 by kimhero
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí³µÁ¾ 281 Çóµ÷¼Á +5 Éϰ¶Ñо¿Éú. 2026-04-07 5/250 2026-04-09 15:56 by onlyÖÜ
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©µ÷¼Á +7 awwwwwooooo 2026-04-09 7/350 2026-04-09 13:31 by ±±¼«159263
[¿¼ÑÐ] 328Çóµ÷¼Á +17 lftmya 2026-04-07 18/900 2026-04-09 08:05 by 5268321
[¿¼ÑÐ] 263·ÖBÇøÇóµ÷¼Á +6 Àînihao 2026-04-08 6/300 2026-04-08 09:38 by ÄÏ¿ªÐ¡ôë
[¿¼ÑÐ] Çóµ÷¼Á +11 wwwwabcde 2026-04-07 11/550 2026-04-07 23:16 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û