| ²é¿´: 208 | »Ø¸´: 0 | ||
mike880102½ð³æ (ÖøÃûдÊÖ)
|
[ÇóÖú]
R Èí¼þ´úÂë ÇóÖú£¡Çë°ïæ·ÖÎö´íÎó~
|
|
ÒÔÏÂÊÇÎÒ±àµÄÒ»¶Î´úÂ룬R Èí¼þµÄ¡£µ«ÊÇ×ÜÊǵ÷ÊÔ²»³öÀ´£¬¸Ð¾õÊǶ¨ÒåÄ£Ð͵Äʱºò³öÎÊÌâÁË£¬×Ô¼ºÓÖÕÒ²»³ö´íÎó£¬Çë¸ßÊÖ°ïæ~~лл £¨Êý¾ÝÎļþ¼û¸½¼þ£© library(nlstools) rt<- read.table("D:\\example.txt",header=TRUE) model <- Theta ~ Thetar + ((Thetas - Thetar)/(1 + alpha*h)^n)^(1-1/n) preview(formula=model,data=rt,start=list(Thetar=0.1,Thetas=0.1,alpha=0.01£¬n=1.0)) nlsvan<-nls(model,rt,list(Thetar=0.1,Thetas=0.1,alpha=0.01£¬n=1.0)) plotfit(nlsvan,variable = 1,smooth=TRUE) |
» ±¾Ìû¸½¼þ×ÊÔ´Áбí
-
»¶Ó¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com - ¸½¼þ 1 : example.txt
2012-04-25 10:51:29, 126 bytes
» ²ÂÄãϲ»¶
²ÄÁϵ÷¼Á
ÒѾÓÐ7È˻ظ´
»¯Ñ§¹¤³Ì085602 305·ÖÇóµ÷¼Á
ÒѾÓÐ10È˻ظ´
289Çóµ÷¼Á
ÒѾÓÐ15È˻ظ´
291 Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
274Çóµ÷¼Á
ÒѾÓÐ14È˻ظ´
±±¾©ÁÖÒµ´óѧ˶µ¼ÕÐÉú¹ã¸æ
ÒѾÓÐ3È˻ظ´
309Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
292Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
Ò»Ö¾Ô¸ Î÷±±´óѧ ×Ü·Ö282 Ó¢ÓïÒ»62 Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
ÕÒµ½Ò»Ð©Ïà¹ØµÄ¾«»ªÌû×Ó£¬Ï£ÍûÓÐÓÃŶ~
¡¾ÇóÖú¡¿Íâµ¼µÄ»Ø¸´¸øÎÒÌáÁ˼¸¸öÎÊÌ⣬Çë´ó¼Ò°ïæ·ÖÎöÒ»ÏÂÎÒÓ¦¸ÃÔõô»Ø´ð£¿
ÒѾÓÐ9È˻ظ´
¡¾ÇóÖú¡¿VASP5.2 ±àÒë³ö´ímake: *** [vasp] ´íÎó 1,Çë´ó¼Ò°ïæ·ÖÎö·ÖÎö,лл
ÒѾÓÐ7È˻ظ´
¡¾ÇóÖú¡¿f90×Ó³ÌÐòÔõô±àÒë´íÎó£¿Çë´ó¼Ò°ï棬лл
ÒѾÓÐ3È˻ظ´
¡¾ÇóÖú¡¿ÓÃpls¹¤¾ßÏäÀ´·ÖÎöÊý¾Ý£¬²»ÖªµÀ³ö´íµÄÔÒò£¿Çëר¼Ò°ïÎÒ·ÖÎöÏ£¡
ÒѾÓÐ4È˻ظ´
¡¾ÇóÖú¡¿Çë¸ã»¯Ñ§·ÖÎö»òÕßӡȾµÄ³æÓѽøÀ´°ïæ½âÊÍÒ»¸öÎÊÌ⣬лл£¡
ÒѾÓÐ8È˻ظ´
¡¾ÇóÖú¡¿Çë°ïæ·ÖÎöÄÜ´øºÍ̬ÃܶÈͼ£¡£¨ºì°üÔùËÍ£©
ÒѾÓÐ35È˻ظ´
¡¾ÇóÖú¡¿Çë°ïæ½â¾öAÀà´íÎó£¡
ÒѾÓÐ3È˻ظ´
¡¾ÇóÖú¡¿°ïæ·ÖÎöÏÂÕâ¸ö³ö´í~no basis function
ÒѾÓÐ5È˻ظ´
¡¾ÇóÖú/½»Á÷¡¿ÒÔÁ¬½Ó²úÎï×öÄ£°åÀ©Ôö´ËÁ¬½Ó²úÎÓÐÎÊÌâÇë½Ì¸÷λ´ïÈË~Âé·³Äú°ïæ·ÖÎöÏÂ
ÒѾÓÐ9È˻ظ´
¡¾ÇóÖú¡¿XPSPEAKÈí¼þµ¼ÈëtxtÎĵµ³öÏÖ´íÎó
ÒѾÓÐ9È˻ظ´
¿ÆÑдÓСľ³æ¿ªÊ¼£¬ÈËÈËΪÎÒ£¬ÎÒΪÈËÈË













»Ø¸´´ËÂ¥
µã»÷ÕâÀïËÑË÷¸ü¶àÏà¹Ø×ÊÔ´