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".
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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 <bpin3...@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.
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
______________________________________________
R-help@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.