Retrieving data from survey in R Studio
After: survey <- read.csv(file="http://www.maths.usyd.edu.au/u/UG/IM/STAT2012/r/survey.csv") do: summary(survey) then bone up on "attach" and "with". Clint Bowman INTERNET: clint at ecy.wa.gov Air Quality Modeler INTERNET: clint at math.utah.edu Department of Ecology VOICE: (360) 407-6815 PO Box 47600 FAX: (360) 407-7534 Olympia, WA 98504-7600 USPS: PO Box 47600, Olympia, WA 98504-7600 Parcels: 300 Desmond Drive, Lacey, WA 98503-1274
On Thu, 18 Aug 2016, Ulrik Stervbo wrote:
I don't think you can read files into R like that. This answer http://stackoverflow.com/questions/3236651/read-data-from-internet on Stack Overflow tells you, you could use the RCurl package. Here are more examples on getting data from online sources https://www.r-bloggers.com/getting-data-from-an-online-source/ You could also just download the file manually and open it using read.scv Hope this helps, Ulrik On Thu, 18 Aug 2016 at 19:10 Barathan Roy Pinas <bpin3104 at uni.sydney.edu.au> wrote:
Hello,
I have been given a .csv file and it is not loading. This is what I did.
survey=read.csv("
http://www.maths.usyd.edu.au/u/UG/IM/STAT2012/r/survey.csv")
attach(survey)
pulse.sf=pulse[smoke==1 & sex==2]
pulse.sf
Template link here<http://www.maths.usyd.edu.au/u/UG/IM/STAT2012/r/p4.Rnw
.
I insert the file into the R commands section for question 1. Doing that produces the following below: survey <- read.csv(file=" http://www.maths.usyd.edu.au/u/UG/IM/STAT2012/r/survey.csv") attach(survey) ## Error in attach(survey): object 'survey' not found pulse.sf=pulse[smoke==1 & sex==2] ## Error in eval(expr, envir, enclos): object 'pulse' not found pulse.sf ## Error in eval(expr, envir, enclos): object 'pulse.sf' not found What's going on? I can actually download the survey and view it on Excel. Appreciate any help that I can get. [[alternative HTML version deleted]]
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______________________________________________ R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.