HI All,
I am trying to analyse the results of a heap of samples, to determine how
many samples are required to meet a defined confidence interval.
I checked out the R manual for bootstrapping and re-sampling methods, but
did not find anything. Are there any contributed procedures that deal with
this?
thanks,
Matt Redding
Soil Scientist
Intensive Livestock Environmental Management-Research
Department of Primary Industries, Queensland
Australia. ph 61 7 46 881372
fax 61 7 46 881192
reddinm at dpi.qld.gov.au
http://www.dpi.qld.gov.au/ilems
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> HI All, > > I am trying to analyse the results of a heap of samples, to determine how > many samples are required to meet a defined confidence interval. > I checked out the R manual for bootstrapping and re-sampling methods, but > did not find anything. Are there any contributed procedures that deal with > this?packages boot and bootstrap on CRAN/contrib Torsten> > thanks, > > Matt Redding > Soil Scientist > Intensive Livestock Environmental Management-Research > Department of Primary Industries, Queensland > Australia. ph 61 7 46 881372 > fax 61 7 46 881192 > reddinm at dpi.qld.gov.au > http://www.dpi.qld.gov.au/ilems > > > ********************************DISCLAIMER**************************** > The information contained in the above e-mail message or messages > (which includes any attachments) is confidential and may be legally > privileged. It is intended only for the use of the person or entity > to which it is addressed. If you are not the addressee any form of > disclosure, copying, modification, distribution or any action taken > or omitted in reliance on the information is unauthorised. Opinions > contained in the message(s) do not necessarily reflect the opinions > of the Queensland Government and its authorities. If you received > this communication in error, please notify the sender immediately and > delete it from your computer system network. > > -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- > r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html > Send "info", "help", or "[un]subscribe" > (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch > _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._ >-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._
"Redding, Matthew" wrote:> > I checked out the R manual for bootstrapping and re-sampling methods, but > did not find anything. Are there any contributed procedures that deal with > this?For contributed packages u need 2 check http://cran.r-project.org/src/contrib/PACKAGES.html and you'll find for example the "boot" library: http://cran.r-project.org/src/contrib/PACKAGES.html#boot Greets Diego -- _ _ (o- Diego Kuonen -o) //\ DMA-Ecublens, EPFL, CH-1015 Lausanne /\\ .v_/_......................................_\_v. / Phone: +41(0)21 6935508 Fax: +41(0)21 6934250 \ : http://stat.kuonen.com http://www.Statoo.com : : ` Never trust an operating system you don't : : have sources for ;-) ' http://www.LUGO.ch : \................................................/ -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._