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Hi, I have a data file whose values are scientific notations, for example: 9.1642537e+003, 6.7195295e+003, 4.8834487e+003, 3.7181589e+003, ... How to load such data into R? Thanks, -Luke

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Dear R Users, When I installed e1071 use R CMD INSTALL, I got configure: WARNING: g++ 2.96 cannot reliably be used with this package. configure: error: Please use a different C++ compiler. But how to let R CMD INSTALL...

Hi there, I was wondering why x<-rnorm(n=5000,mean=1.5,sd=0.25) h<-hist(x) sum(h$density) [1] 10 I thought the integral of the histogram should be one? These seems strange to me, or...

Dear R users, I have a data with 1000 variables named "x1", "x2", ..., "x1000", and I want to construct a formula like this format: ~x1+x2+...+x1000+x1:x2+x1:x3+x999:x1000+log(x1)+...+log(x1000) That is: the...

Dear R users, glm.fit() gave me the same AIC's regardless of TRUE or FALSE intercept option. > myX <- as.matrix(1:10) > myY <- 3+5*myX > foo <- glm.fit(x=myX, y=myY, family = gaussian(link = "identity"), intercept=TRUE...

Dear Wolfgang, I read (https://www.metafor-project.org/doku.php/tips:comp_two_independent_estimates) with great interest. I had a quick question. If we have three independent subgroups, should we first run a Q_between test to determine...

Hint: Ross will be 60 this year. luke On Sat, 3 May 2014, Hadley Wickham wrote: > Can anyone tell me what the significance of 1954 is in R's NA? > > Thanks! > > Hadley > > -- Luke Tierney Chair, Statistics and Actuarial Science Ralph...

Sorry about the lengthy subject line. Anyone know of an R' program that can look at several sources' varying available volumes/amounts and their individual set of values, compared to a "target" range/curve for these values, to find the...

It sounds like it is worth a try. However, I?m not sure it?s clear your OS and other versions match the original posters? My bad, I?m on MacOS 13.2.1 arm64, with the latest XCode CLT...

The new argument 'depth' would specify the depth to recurse up the file path.? As in: > dirname("path/to/some/where", depth = 3L)[1] "path" The new argument would take on the default value of 1L, since this is the...

> > namespace Rcpp { > template <> B as( SEXP ){ > Rcpp::Reference in_b(b); > id=in_b.field("id"); > } > } > This should be: namespace Rcpp { template <> B as( SEXP ); } #include <Rcpp.h> template <> B Rcpp::as( SEXP b ){ Rcpp::Reference in_b(b); return...

Thanks -- new version on its way to CRAN. luke On Wed, 4 May 2011, Greg Snow wrote: > That works as well, I will suggest it to Luke for the package to use. > > Thanks, > > -- Luke Tierney Statistics and Actuarial Science Ralph...

On the memory/database/persistent storage issue,the Texas persistent store, for which Rscheme has an interface, some of the stuff on object serialization in Java (Java beans variant of OpenDoc's Bento/quilt/whatever) and (gulp) OLE structured storage...

Hi there, I'm having trouble working out how to change the colors of polygon shading lines. If I plot a polygon with polygon(poly,density=30,borders=gray(0.5)) I get gray borders but black shading lines; I...

Hi R-users, How to get a bug contex? My R code ran there for several hours, but a bug crashed it, printing such message like "Error: subscript out of bounds". I want to use browser() to catch the bug...