Re: [R] Would Like Some Advise

2020-08-29 Thread Jan Galkowski
Hi Philip, This ends up being a pretty personal decision, but here's my advice. I have used Windows of various flavors, and Linux in a couple of versions. I have also used four or five Unixen, in addition to Linux. I've never spent a lot of time using a Mac, although in many instances most o

Re: [R] How to read a file containing two types of rows - (for the Netflix challenge data format)

2020-01-31 Thread Jan Galkowski
t(sprintf("Parsed '%s'.\n", file)) > ip<- D$ip > withinBlock<- sapply(X=ip, FUN=function(s) as.integer((strsplit(x=s, > split=".", fixed=TRUE)[[1]])[4])) > D$within.block<- withinBlock > return(D) > } > In short, one pass pulls in al

[R] spurious locking of packages

2019-12-27 Thread Jan Galkowski
nited States.1252 > > attached base packages: > [1] stats graphics grDevices utils datasets methods base > > loaded via a namespace (and not attached): > [1] compiler_3.6.2 > > > Eventually, I get to the end of P and call it done. Anyone have a suggestion for an easie

Re: [R] R 3.6.1 and apcluster package

2019-07-18 Thread Jan Galkowski
string > [1] "R version 3.5.1 (2018-07-02)" > > Bill Dunlap > TIBCO Software > wdunlap tibco.com > > > On Thu, Jul 18, 2019 at 12:46 AM Jan Galkowski > wrote: >> > # Test for saving. Jan Galkowski, 17th July 2019. >> > # produceProtectio

[R] R 3.6.1 and apcluster package

2019-07-18 Thread Jan Galkowski
> # Test for saving. Jan Galkowski, 17th July 2019. > # produceProtectionFault.R > > library(apcluster) > cl1 <- cbind(rnorm(100, 0.2, 0.05), rnorm(100, 0.8, 0.06)) > cl2 <- cbind(rnorm(50, 0.7, 0.08), rnorm(50, 0.3, 0.05)) > x <- rbind(cl1, cl2) > > ## comput

[R] R 3.6.1

2019-07-17 Thread Jan Galkowski
27;ve run *R* here for years. My inclination is to drop back to 3.6.0 if it is just me or if no one knows about this problem. Thanks, - Jan Galkowski. [[alternative HTML version deleted]] __ R-help@r-project.org mailing list -- To UNS

Re: [R] Random projection

2018-12-05 Thread Jan Galkowski
Ms Fleming, This blog post (of mine) may be of interest and hopefully of help: https://667-per-cm.net/2018/11/20/the-johnson-lindenstrauss-lemma-and-the-paradoxical-power-of-random-linear-operators-part-1/ Cheers! -- Jan Galkowski (o°) Westwood, MA (pronouns: *he, him, his*) *Keep your energy

[R] R 3.4.0 on Windows 7 Home Premium installed apparently fine, but packages failing to load ...

2017-04-25 Thread Jan Galkowski
25 09:35:24 2017 ERROR: loading failed for 'i386' * removing 'C:/Program Files/R/R-2.13.1/library/SweaveListingUtils' * restoring previous 'C:/Program Files/R/R- 2.13.1/library/SweaveListingUtils'Warning: running command '"C:/PROGRA