What about something like this: #Create dummy data mydf=data.frame(matrix(rnorm(1000), ncol=100))
#Obtain summary stats my.vars=apply(mydf, MARGIN=2, FUN=var) my.std=sqrt(my.vars) #Plot summary stats plot(my.vars, col="red") points(my.std, col="blue") ________________________________ From: Elli <ellilti_...@hotmail.com> To: r-help@r-project.org Sent: Tuesday, November 20, 2012 1:32 PM Subject: Re: [R] Deviation standard & variance I have a data set consisting of 364 variables and I need to graph the standard deviation and variance of each variable as only the function sd () or var () is not enough. And I want to know how I can graph this? -- View this message in context: http://r.789695.n4.nabble.com/Deviation-standard-variance-tp4650181p4650198.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.