similar to: Documentation for randu() (PR#2141)

Displaying 20 results from an estimated 5000 matches similar to: "Documentation for randu() (PR#2141)"

2017 Aug 14
0
Help creating the IBM Randu function
Please look at ?datasets::randu for David Donoho's translation of RANDU into R. On Mon, Aug 14, 2017 at 12:49 PM, Martin M?ller Skarbiniks Pedersen <traxplayer at gmail.com> wrote: > Dear all, > > I am trying to learn functions in R and 3D plotting so I decided to try > to plot > the famous bad PRNG Randu from IBM(1). > However something is not correct in the
2017 Aug 14
0
Help creating the IBM Randu function
Hi Martin, The corrected function would be RANDU <- function(num) { return ((65539*num)%%(2^31)) } You forgot the brackets for the return function. Hence, what was returned was always (65539 * num) On Mon, Aug 14, 2017 at 12:49 PM, Martin M?ller Skarbiniks Pedersen <traxplayer at gmail.com> wrote: > Dear all, > > I am trying to learn functions in R and 3D plotting so I
2017 Aug 14
4
Help creating the IBM Randu function
Dear all, I am trying to learn functions in R and 3D plotting so I decided to try to plot the famous bad PRNG Randu from IBM(1). However something is not correct in the function I have created. First I define the function RANDU like this: > RANDU <- function(num) { return (65539*num)%%(2^31) } and test that it works for a seed of 1: > RANDU(1) [1] 65539 but if I want the next
2010 Mar 31
2
Generative Topographic Map
I tried to use R version of package I noticed the original MatLab Pckage is much better documented. I had a look at the R demo code "gtm_demo" and found that variable Y is used in advanced of being created: I wrote my own few lines as follows: inDir <- "C:/Documents and Settings/Monville/Alanine Dipeptide/DBP1/DHA" setwd(inDir) T <-
2005 Feb 02
4
(no subject)
can you recommend a good manual for R that starts with a data set and gives demonstrations on what can be done using R? I downloadedR Langauage definition and An introduction to R but haven't found them overly useful. I'd really like to be able to follow some tutorials using a dataset or many datasets. The datasets I have available on R are Data sets in package 'datasets':
2007 Oct 15
2
Need some help
Hi! I'm taking a course that requires some programming background, but I'm a complete novice in the field. when asked to generate a list of 20 uniform random numbers, is it alright if I put in >randu, and just copy-paste the first 20 numbers?? Or is there, as I suspect, a better way of calling out exactly 20 uniform random numbers?? I'm also unable to solve the following problem:
2011 Feb 02
4
testing randomness of random number generators with student t-test?
Hi, subject more or less says it all. I freely admit to not having bothered to find some of the online papers about method of testing the quality of random number generators -- but in an idle moment I wondered what to expect from something like the following: randa<-runif(1000) randb<-runif(1000) t.test(randa,randb)$p.value var.test(randa,randb)$p.value [repeat ad nauseum] Is the
2002 Nov 01
8
R-1.6.1 is released
I've rolled up R-1.6.1.tgz a short while ago. This is a minor upgrade, fixing an assortment of minor bugs, and one major one: 1.6.0 introduced a memory leak in deparsing, causing much trouble for people running simulations. You can get it from the developer site at http://cvs.r-project.org/pub/CRAN/src/base/R-1.6.1.tgz or wait for it to be mirrored at a CRAN site near you. Binaries for
2002 Nov 01
8
R-1.6.1 is released
I've rolled up R-1.6.1.tgz a short while ago. This is a minor upgrade, fixing an assortment of minor bugs, and one major one: 1.6.0 introduced a memory leak in deparsing, causing much trouble for people running simulations. You can get it from the developer site at http://cvs.r-project.org/pub/CRAN/src/base/R-1.6.1.tgz or wait for it to be mirrored at a CRAN site near you. Binaries for
2009 Aug 04
3
setting verbosity for asterisk cli..
Hi, I am using asterisk 1.6.0.10 For debugging i set verbosity to 10 with asterisk -vvvvvvvvvvr.. now i am trying to set it lower but.. when i type asterisk -r it starts with Connected to Asterisk 1.6.0.10 currently running on asterisk1 (pid = 2408) Verbosity is at least 10 when i try set verobisty 1 or similar commands.. i think this command is obselete in 1.6 .. set verbose 1 No such command
1998 Aug 26
3
lmhosts
this may be a remedial question, but uh, what's /etc/lmhosts supposed to be? smbclient always complains that it doesn't exist... should it? thanks... -E
2004 Nov 22
1
Search enginge
Hello, The search engine in Netscape 7.1 does not seem to work for me -- it used to work fine before. I do get the html help page but nothing happens when I enter a keyword for search. Java plug in and it is enabled -- so this is not the problem. Any help would be appreciated. Thanks Marwan > version platform i386-pc-mingw32 arch i386 os mingw32 system i386,
2005 Oct 06
1
blank graphics window while R is working
Dear R-help, When R starts to execute some code, all the graphics windows associated with that R session go blank, and remain blank until the R prompt returns. I am using the "ion" window manager (http://modeemi.cs.tut.fi/~tuomov/ion/) under Debian linux. I notice that under the gnome desktop environment with Fedora Core 4 linux, the graphics windows retain their images while R
2017 May 11
1
[PATCH v2 5/5] ACPI: button: Obselete acpi_lid_open() invocations
On Tue, May 9, 2017 at 9:02 AM, Lv Zheng <lv.zheng at intel.com> wrote: > Since notification side has been changed to always notify kernel listeners > using _LID returning value. Now listeners needn't invoke acpi_lid_open(), > it should use a spec suggested control method lid device usage model: > register lid notification and use the notified value instead, which is the >
2017 May 12
2
[PATCH v2 5/5] ACPI: button: Obselete acpi_lid_open() invocations
Hi, If my previous reply is not persuasive enough. Let me do that in a different way. > From: linux-acpi-owner at vger.kernel.org [mailto:linux-acpi-owner at vger.kernel.org] On Behalf Of Zheng, > Lv > Subject: RE: [PATCH v2 5/5] ACPI: button: Obselete acpi_lid_open() invocations > > Hi, > > > From: Benjamin Tissoires [mailto:benjamin.tissoires at gmail.com] > >
2007 Jan 03
3
pb in regular expression with the character "-" (PR#9437)
Full_Name: FAN Version: 2.4.0 OS: Windows Submission from: (NULL) (159.50.101.9) These are expected: > grep("[\-|c]", c("a-a","b")) [1] 1 > gsub("[\-|c]", "&", c("a-a","b")) [1] "a&a" "b" but these are strange: > grep("[d|\-|c]", c("a-a","b")) integer(0)
2006 Feb 09
2
Finding related items (like latent semantic indexing)
I''ve been trying to use Classifier::LSI to provide a means of finding ''related items'', where each item is a one line description of a product. Although on small samples the Classifier works great, it completely baulks on my current dataset of 3000 items. I''ve started to look at ferret this morning, following a post on the ruby mailing list. I''d
2000 Feb 03
1
Merge?
I see that feature freeze for a better than ever R has been announced. May I ask if there will be or could be "merge" function for data frames? I believe it would be very nice if this were "centrally" implemented (with regard to my humble steps to writing such a function and the related error and other precautions). I know from VR2R.pdf (courtesy Profs. Venables and Ripley)
2003 Feb 05
2
R 1.6 crashes if ² in object displayed on console
Dear R-help, Under Win98se, the mere presence of this character, ² (Alt+0178), causes R 1.6 to crash, but only when it is in an object displayed to the console. >x<-"²" #no problem >x R crashes with Illegal operation message graham lawrence
2002 Jun 18
2
model.tables
Windows 2000 R 1.4 I have a split-split plot design that I am analyzing with model <- aov(). I tried using model.tables(model) and it replied "Error: subscript out of bounds." I have monkeyed with it a little, but am wondering if this is indicative of something in particular. Thanks, Hank Martin Henry H. Stevens, Assistant Professor 338 Pearson Hall Botany Department Miami