search for: guangxing

...sum(.);please use sum(as.numeric(.)) (the original upper message is Chinese,and I have translated those to English.) Any one tell me how to use the as.numeric(.)? And I want to know does R support the 64bits interger?How to do? Pls forgive my ignorance. Thank you in advance! -------------- GuangXing 2006-06-19

...ype="l") >plot(x,dnorm(x,512,sd=sqrt(512)),col="red",type="l") And now,I want to plot the two lines in the same picture or with the same "plot" action? What should I do? And any advises? Thank you in advance! 仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭伖併佇伹 仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭guangxing at ict.ac.cn 仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭2005-11-23

...t;, "partial"), plot = TRUE, na.action = na.fail, demean = TRUE, ...) But now I want to get the result picture like: plot(x,type="l") or plot(x,type="p") How can I do this with acf function? 仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭佒伮 伬侎仯仭 仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭伖併佇伹 仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭guangxing at ict.ac.cn 仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭2005-11-28

Hi,R-list! I am a newbie to the R and what I want to know mostly now is as follow: Using "rnorm()",we could get the random numbers with normal distribution, but how to generate the random numbers with the lognormal distribution? Thank you in advance! 仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭guangxing at ict.ac.cn 仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭2005-11-18

Hi, R-Help, I am a newbie. what I concern most recently is the analysis of the time series, But there are a lot of package in my eyes. All I want to try is as follow: How to test whether a time series fit the Poisson or other process in R? Thank you very much in advance. 仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭guangxing at ict.ac.cn 仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭仭2005-11-25