²é¿´: 1520  |  »Ø¸´: 6
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

stone1985

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] ÇëÎÊduplicateʵÑé½á¹ûÈçºÎ×öerror bar?

¿´µ½ÎÄÏ×ÖÐÓÐÈËÌáµ½
All samples were assayed in duplicate. Error bars represent standard deviation(SD) from the mean.
¿ÉÊÇÕâ¸öSD²»ÊÇÈý¸öƽÐÐÊý¾Ý²Å¿ÉÒÔÇóÂð£¿duplicateʵÑéµÃµ½µÄÁ½¸öÊý¾ÝÔõô×öSD£¿
ÎÊÌâºÜ»ù±¾£¬¿ÉÊÇÎÒÏë²»Ã÷°×£¬×îºÃ¸øÎÒ¹«Ê½»òÕß³ö´¦£¬Ð»Ð»
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

Ê¿²»¿ÉÒÔ²»ºëÒ㣬ÈÎÖØ¶øµÀÔ¶¡£ÈÊÒÔΪ¼ºÈΣ¬²»ÒàÖØºõ£¡ËÀ¶øºóÒÑ£¬²»ÒàÔ¶ºõ£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fayfeifei

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
stormxuhao: ½ð±Ò+1, »ý¼«²ÎÓë 2012-06-29 13:28:21
sorry, ÎÒÉÏÒ»¸ö˵µÃ²»×¼È·
excelÀïÓõĹ«Ê½¿Ï¶¨ÊǶԵÄ
ͳ¼ÆÉÏ˵, Õâ¸ö¹«Ê½µÄËã·¨ÊÇͨ¹ýÔÛÃÇÈ¡µÄÑù±¾À´¶Ô×ÜÌåµÄÒ»¸ö¹À¼Æ, Òò´ËÖÁÉÙÔÚÑù±¾Á¿´óÓÚ3µÄÇé¿öϲÅÒ»°ãÊÇÈÏΪÓÐͳ¼ÆÑ§ÒâÒåµÄ
µ«ÊÇ2¸öƽÐÐÑùÓ¦¸ÃÊÇÒ»ÖÖÌØÊâµÄÇé¿ö, ÒÔÎÒ²»ÑϽ÷µÄÖ±¾õ, ²ÂÏëÓ¦¸ÃÓÐÒ»ÖÖÌØÊâµÄËã·¨(µ«»òÐíûÓÐ). ÑϽ÷Æð¼û, ÎÒÏëÎÒ»¹ÊÇÈ¥¿¼Ö¤Ò»ÏÂÔÙÀ´»Ø¸´Äú°É
²»¹ýÒ»°ãÎÒÊǼòµ¥µÄÓòîÖµ×öerror bar, Èç¹ûдpaperµÄ»°,ÎÒ»áÕÕֱ˵µÄ. ²»¹ýÎÒ·¢paperµÄÊý¾Ý¶¼¾¡Á¿²»ÓÃduplicate
To be a true scientist!
6Â¥2012-06-28 16:44:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

Ðdz½´óº£8161

Í­³æ (ÕýʽдÊÖ)

ÊÖ²ÐÄÔÒà²Ð

¡ï
ymnh: ½ð±Ò+1, лл½»Á÷¡£»¶Ó­³£À´ 2012-06-22 09:11:46
ÎÒÒ²ÓÐÕâ¸öÒÉÎÊ£¬Î񵀮½ÐÐÉèÖÃÒ»°ã¶¼ÊÇÈý×飬²»¹ýÄãÓÃexcelÀïµÄstdevº¯Êý£¬2¸öÊý¾ÝȷʵÄÜÇó³öÀ´½á¹û£¬ºÜÒÉÎÊ£¬Í¬Çó¸ßÊÖ½â»ó£¡[ÕæÐIJ»Ë¢Ó¦ÖúµãÊý]
Ò»±­×ÓµÄÎÂů£¬Ò»±²×ӵİé!
2Â¥2012-06-22 02:09:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fayfeifei

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
stone1985: ½ð±Ò+2, ¡ï¡ï¡ïºÜÓаïÖú 2012-06-25 09:18:32
ymnh: ½ð±Ò+1, »ý¼«²ÎÓë½»Á÷£¬»¶Ó­³£À´»·¾³°æ 2012-06-28 14:19:24
excelÀïSDÒ²ÄÜËã³öÀ´£¬µ«ÊÇÄǸöÊýËã³öÀ´ÊÇÆ«¸ßµÄ
Èç¹û Á½¸öƽÐУ¬ËùÒÔÆäʵÁ©ÊýÖµºÍƽ¾ùÖµÖ®¼äµÄ²îÖµÊÇÒ»ÑùµÄ£¬ÎÒ¾ÍÕâ¸ö²îµ±SDÓÃ
To be a true scientist!
3Â¥2012-06-22 23:17:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

stone1985

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by fayfeifei at 2012-06-23 00:17:09
excelÀïSDÒ²ÄÜËã³öÀ´£¬µ«ÊÇÄǸöÊýËã³öÀ´ÊÇÆ«¸ßµÄ
Èç¹û Á½¸öƽÐУ¬ËùÒÔÆäʵÁ©ÊýÖµºÍƽ¾ùÖµÖ®¼äµÄ²îÖµÊÇÒ»ÑùµÄ£¬ÎÒ¾ÍÕâ¸ö²îµ±SDÓÃ

¿ÉÊÇÕâ¸öдpaperʱºò¿ÉÐÅÂð£¿
»¹ÊÇexcelËã³öµÄSD¿ÉÐŰɡ£¡£¡£
Ê¿²»¿ÉÒÔ²»ºëÒ㣬ÈÎÖØ¶øµÀÔ¶¡£ÈÊÒÔΪ¼ºÈΣ¬²»ÒàÖØºõ£¡ËÀ¶øºóÒÑ£¬²»ÒàÔ¶ºõ£¡
4Â¥2012-06-28 13:17:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 315·ÖÇóµ÷¼Á +3 26¿¼ÑÐÉϰ¶°æ26 2026-03-26 3/150 2026-03-26 09:46 by ÍõЦÓîÒ»¶¨ÊÇÑо
[¿¼ÑÐ] 275Çóµ÷¼Á +4 Micky11223 2026-03-25 6/300 2026-03-26 08:52 by Ìá³ö·½·¨µÄÌá³öº
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤304ÇóBÇøµ÷¼Á +3 Çñgl 2026-03-25 3/150 2026-03-25 19:03 by Ainin_
[¿¼ÑÐ] 281Çóµ÷¼Á +4 Koxui 2026-03-24 5/250 2026-03-25 11:38 by userper
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ªÁÖ´óѧ²ÄÁÏÓ뻯¹¤303·ÖÇóµ÷¼Á +4 Ϊѧ666 2026-03-24 4/200 2026-03-25 11:27 by BruceLiu320
[¿¼ÑÐ] 341Çóµ÷¼Á(Ò»Ö¾Ô¸ºþÄÏ´óѧ070300) +5 ·¬ÇÑÍ·--- 2026-03-22 6/300 2026-03-23 23:45 by Txy@872106
[¿¼ÑÐ] 384Çóµ÷¼Á +3 ×Óϵ²© 2026-03-22 6/300 2026-03-23 21:45 by ×Óϵ²©
[¿¼ÑÐ] ÉúÎïѧһ־Ը985£¬·ÖÊý349Çóµ÷¼Á +6 zxts12 2026-03-21 9/450 2026-03-23 18:37 by macy2011
[¿¼ÑÐ] ¹¤¿Æ0856Çóµ÷¼Á +5 ãåÎö͡͡ 2026-03-21 5/250 2026-03-23 17:56 by º£ÉªÞ±-
[ÂÛÎÄͶ¸å] ¼±·¢ºËÐÄÆÚ¿¯ÂÛÎÄ +3 ÏÍ´ïÎʽò 2026-03-23 5/250 2026-03-23 17:13 by ÃÃ×Ó²»ºÃÈÇ
[¿¼ÑÐ] 293Çóµ÷¼Á +3 ÌÎÌÎWjt 2026-03-22 5/250 2026-03-22 22:21 by jiangpengfei
[¿¼ÑÐ] 319Çóµ÷¼Á +4 СÁ¦Æøçæçæ 2026-03-20 4/200 2026-03-22 15:53 by ColorlessPI
[¿¼ÑÐ] Çóµ÷¼ÁԺУÐÅÏ¢ +6 CX 330 2026-03-21 6/300 2026-03-22 15:25 by ÎÞи¿É»÷111
[¿¼ÑÐ] 260Çóµ÷¼Á +3 ÖìÜÆÁÕ 2026-03-20 4/200 2026-03-22 15:12 by ÖìÜÆÁÕ
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«»ª´óѧ¿ØÖÆÑ§Ë¶320Çóµ÷¼Á +3 Grand777 2026-03-21 3/150 2026-03-21 19:23 by ¼òÖ®-
[¿¼ÑÐ] 330Çóµ÷¼Á0854 +3 assdll 2026-03-21 3/150 2026-03-21 13:01 by ²«»÷518
[¿¼ÑÐ] 332Çóµ÷¼Á +3 ·ï»ËÔº¶¡Õæ 2026-03-20 3/150 2026-03-21 10:27 by luoyongfeng
[¿¼ÑÐ] 085601µ÷¼Á 358·Ö +3 zzzzggh 2026-03-20 4/200 2026-03-21 10:21 by luoyongfeng
[¿¼ÑÐ] 317Çóµ÷¼Á +5 Éê×ÓÉêÉê 2026-03-19 9/450 2026-03-20 22:26 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