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I am using MKL with R 4.5.0 on Linux, and eigen() is producing different results with identical calls. Specifically, when I run the code below, I get "FALSE" from identical(). Just in case it had something to do with a random number generator, I put identical set.seed() calls immediately before each eigen() call, but that did not help. Has anyone seen this behavior before? (When n is 5,

The build system rolled up R-3.6.3.tar.gz (codename "Holding the Windsock") this morning. The list below details the changes in this release. You can get the source code from http://cran.r-project.org/src/base/R-3/R-3.6.3.tar.gz or wait for it to be mirrored at a CRAN site nearer to you. Binaries for various platforms will appear in due course. For the R Core Team, Peter Dalgaard

The build system rolled up R-3.6.3.tar.gz (codename "Holding the Windsock") this morning. The list below details the changes in this release. You can get the source code from http://cran.r-project.org/src/base/R-3/R-3.6.3.tar.gz or wait for it to be mirrored at a CRAN site nearer to you. Binaries for various platforms will appear in due course. For the R Core Team, Peter Dalgaard

The build system rolled up R-3.6.3.tar.gz (codename "Holding the Windsock") this morning. The list below details the changes in this release. You can get the source code from http://cran.r-project.org/src/base/R-3/R-3.6.3.tar.gz or wait for it to be mirrored at a CRAN site nearer to you. Binaries for various platforms will appear in due course. For the R Core Team, Peter Dalgaard

On Wed, 16 Apr 2025 at 10:11, I?aki Ucar <iucar at fedoraproject.org> wrote: > On Wed, 16 Apr 2025 at 09:48, Roger Bivand via R-SIG-Fedora < > r-sig-fedora at r-project.org> wrote: > > > Building R 4.5.0 from source on Fedora 42 hits problems because 42 ships > > with Tcl/Tk 9. tcl8-devel and tk8-devel are available and can be used, > but > > I

On Fri, 14 Feb 2025, Michael Chirico wrote: > The current documentation of ?on.exit reads [1] > >> `on.exit` records [`expr`] as needing to be executed when the current function exits... > > This is almost always how it is used, however I don't see that as > explaining this other common way to use on.exit(): > > local({ > old = setwd(...) >

On Wed, 16 Apr 2025 at 09:48, Roger Bivand via R-SIG-Fedora < r-sig-fedora at r-project.org> wrote: > Building R 4.5.0 from source on Fedora 42 hits problems because 42 ships > with Tcl/Tk 9. tcl8-devel and tk8-devel are available and can be used, but > I haven't yet found a viable incantation yet. Neither R released nor devel > support Tcl/Tk 9

This is obviously not a complete answer, but if you look at the data closely: str(dta) 'data.frame': 40 obs. of 6 variables: $ x : num 0.915 0.937 0.286 0.83 0.642 ... $ y : num 0.3796 0.4358 0.0374 0.9735 0.4318 ... $ z : int 1 1 1 1 1 1 1 1 1 1 ... $ x_axis : int 1 2 3 4 5 6 7 8 9 10 ... $ rslt_without_I: num 0.7657 0.8474