search for: 2f1

Hi, I'm an R newbie and I've got a question regarding a certain function in R. I need to calculate values of the hypergeometric 2f1 function (hyp2f1 in cephes math library, Hypergeometric2f1 in Mathematica) and I'm wondering if anyone has tried to implement it in R or S-Plus. If not, what would be the prefered way to do so? Should I rather try to use an external C module or implement it in R directly? Thanks for any hints...

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Hello, I'm looking for a package in R that performs, analysis of correlation matrices: cross-classified by 2 factors. The orginal reference to this method is by CJ Brien Biometrica (1998) 75(3):469-76. THank you, Agnes ------------------------------------- E. Agnes Richards, Ph.D. Candidate Department of Zoology University of Toronto at Mississauga 3359 Mississauga Rd. North

Hi dear R users: I'm trying the following code to download an information from the web. url1 <- "http://obieebr.banrep.gov.co/analytics/saw.dll?Go&Path=%2fshared%2fSeries%20Estad%C3%ADsticas_T%2f1.%20Tasa%20de%20Cambio%20Peso%20Colombiano%2f1.1%20TRM%20-%20Disponible%20desde%20el%2027%20de%20noviembre%20de%201991%2f1.1.1.TCM_Serie%20hist%C3%B3rica%20o%20por%20a%C3%B1o&Options=rdf&lang=es&NQUser=publico&NQPassword=publico" con <- url(url1, "r") x <- rea...

VFS: brelse: Trying to free free buffer buffer layer error at fs/buffer.c:1182 Pass this trace through ksymoops for reporting Call Trace: [<c01468f0>] [<c0146aa9>] [<c0146b57>] [<c0146b84>] [<c0175a17>] [<c023cbfa>] [<c023d2f1>] [<c0175c90>] [<c01728e9>] [<c01ad7d6>] [<c014d215>] [<c0154c68>] [<c0154f79>] [<c0155126>] [<c0154f79>] [<c01540c2>] [<c0154244>] [<c0109227>] Trace; c01468f0 <__brelse+35/37> Trace; c0146aa9 <bh_lru_install...

..., 2018 at 09:12:56AM -0500, KENNETH ROY CABRERA TORRES wrote: > Hi dear R users: > > I'm trying the following code to download an information from the web. > > url1 <- "http://obieebr.banrep.gov.co/analytics/saw.dll?Go&Path=%2fshared%2fSeries%20Estad%C3%ADsticas_T%2f1.%20Tasa%20de%20Cambio%20Peso%20Colombiano%2f1.1%20TRM%20-%20Disponible%20desde%20el%2027%20de%20noviembre%20de%201991%2f1.1.1.TCM_Serie%20hist%C3%B3rica%20o%20por%20a%C3%B1o&Options=rdf&lang=es&NQUser=publico&NQPassword=publico" > > con <- url(url1, "r") &...

I am a newbie to C (although I did some programming in Perl and Pascal) so forgive me for the language that follows. I am writing because I have a question concerning the *implementation of *(the internal function)* cwilcox* in https://svn.r-project.org/R/!svn/bc/81274/branches/R-DL/src/nmath/wilcox.c. This function is used to determine the test statistics of the Wilcoxon-Mann-Whitney U-test.

My situation: I have a cable modem (COMCAST 6Mbit d/l) and am about to also have DSL (Verizon 3 Mbit d/l). I was thinking of using CentOS (4.4, 4.5, or 5??) as a router/dhcp server/firewall for my home network consisting of 3 to 6 computers at any given time. I seek the wisdom of the members of this list on the following issues: -- Is CENTOS a good direction to go? I do not mind manually