Displaying 20 results from an estimated 1000 matches similar to: "Random number datasets help"
2006 Jun 26
1
Patch for rgl with gcc 4.0 in R 2.3.0 on OS X
Hi,
I recently had a problem installing the rgl package on OS X and put together
a simple patch. The patched package is available here:
http://jinome.stanford.edu/files/rgl_0.66-patched_for_gcc4.tar.gz
It can be installed with "R CMD INSTALL rgl_0.66-patched_for_gcc4.tar.gz" as
normal at the command line.
Also -- as of right now rgl is not in the repository of version 2.3 packages
2010 Aug 02
1
Convert an expression to a function
Hi John,
Here is my code practicing. Please give me some advises. Thank you.
Wu Gong
# Extract the function string
f.str <- sub("y~","",exprtext)
# Get arglist from the text
sp1 <- paste("\\",c(getGroupMembers(Arith),"(",")"),sep="")
sp2 <- getGroupMembers(Math)
sps <-
2008 Feb 20
1
Compilation error on installing rgl package
Hi all,
I encountered difficulties when I tried to install the
rgl package. I'm using R devel (2.7.0) on Mac OS X
10.5.1. Below is the message popping up when
compiling the package from source.
I'd be grateful if someone can help me solve the
problem.
Thanks,
Kenneth
* Installing *source* package 'rgl' ...
checking for gcc... gcc -arch x86_64 -std=gnu99
checking for C
2015 Mar 12
2
Unstable phone connection
This is driving me to distraction. I have a switch with multiple
clients who are all working fine except for one and I can't figure out
what makes them different. I have tried every NAT setting in the ATA
(SPA112 ATA with 2 x FXS, 1 x LAN), stun server on and off, different
sip ports, different RTP ports and it still fails. I have left the
location with it working only to have it fail
2009 Jan 08
4
Problem with disable_with
Hi Group,
I have a registration.html.erb page with the following JavaScript at
the top which I use to validate form fields:
<script type="text/javascript">
<!--
function validate(){
if ((document.myForm.email_projectname.value=="")||
(document.myForm.email_projecttype_id.selectedIndex<1)||
(document.myForm.email_region_id.selectedIndex<1))
{
alert
2008 Aug 08
4
vncserver on IPv6
http://www.realvnc.com/products/enterprise/4.1/ipv6.html
IPv6 support in VNC Server E4.1.7/P4.1.2
VNC Server E4.1.7 & P4.1.2 are fully IPv6-aware, but is shipped with
IPv6 support disabled by default, for security reasons. IPv6 can be
enabled by setting "InTransports=IPv6,IPv4" (the default being IPv4
only), either on the command-line when starting vncserver under Unix
Ok.
2007 Apr 16
1
flexmix glm warning
Dear R-helpers & Friedrich Leisch,
I'm trying to fit a mixture of regression models on attached data set
by doing the following:
agl <- read.table("agl.txt")
mod1 <- flexmix(resp~gng+csc|Subject,data=agl,
model=FLXglm(family="binomial"),k=2)
The result is a (varying) number of the following warnings:
Warning messages:
1: non-integer #successes in a
2013 Jun 14
1
[LLVMdev] Error While Running Scan-Build
I seem to be hitting an error while initializing the scan-build.exe in Windows.
C:\Users\lockhaja\llvm\tools\clang\tools\scan-build>perl -S scan-build
The getpwuid function is unimplemented at scan-build line 35.
Does anyone know what would be causing this error?
The perl -S scan-build command appears and runs after I run scan-build from the command prompt.
Regards,
Jon Lockhart
PhD
2011 Dec 21
4
qqnorm & huge datasets
Hi,
When qqnorm on a vector of length 10M+ I get a huge pdf file which
cannot be loaded by acroread or evince.
Any suggestions? (apart from sampling the data).
Thanks.
--
Sam Steingold (http://sds.podval.org/) on Ubuntu 11.10 (oneiric) X 11.0.11004000
http://mideasttruth.com http://honestreporting.com http://camera.org
http://openvotingconsortium.org http://pmw.org.il
2012 Mar 21
1
enableJIT() and internal R completions (was: [ESS-bugs] ess-mode 12.03; ess hangs emacs)
Hello,
JIT compiler interferes with internal R completions:
compiler::enableJIT(2)
utils:::functionArgs("density", '')
gives:
utils:::functionArgs("density", '')
Note: no visible global function definition for 'bw.nrd0'
Note: no visible global function definition for 'bw.nrd'
Note: no visible global function definition for 'bw.ucv'
2005 Sep 24
1
Help!! trying to use an MTA
Hi gang,
I've been trying to use asterisk with an MTA device can any one offer some
help as to how asterisk can work with the thing.
thanks a mil
Calvin
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2017 Mar 20
2
I/O error
Hi,
I'm trying to make Syslinux, OSTree and Qemu work together. So I've made
an image, installed Syslinux v. 6.0.3 on it with extlinux and try to
boot it. Unfortunately it stops on the stage of loading the kernel with
Loading
/boot/ostree/agl-17980142f6d5ef5e82153aa533ffb9775181f93248e62a4821f925cdf1b81c34/vmlinuz...
failed: I/O error
The vmlinuz file is just a normal bzImage (v.
2011 Mar 19
2
Output a table formatted with standard deviations below means
Is it in bad form to double post to StackOverflow and R-help? Apologies if
so. Here's my task:
I've got a matrix of means like so
means<-matrix(1:10,nrow=2)
colnames(means)<-c("a","b","c","d","e")
and a matrix of standard deviations like so
sds<-matrix(seq(0.1,1,by=0.1),nrow=2)
2016 Apr 25
2
R: use switch or function in connecting different cases.
HI, I am trying to use switch () function to connect the three distribution (normal ,gamma with equal skewness and gamma with unequal skewness.
But i am losing my ideas since i have
sample sizes-(10,10),(10,25),(25,25),(25,50),(25,100),50,25),(50,100), (100,25),(100,100)
standard deviation ratio- (1.00, 1.50, 2.00, 2.50, 3.00 and 3.50)
distribution of gamma distribution with unequal skewness
2005 Mar 09
2
Question about biasing in sd()???
Hi,
Can anyone help me with the following. I have been using R for Monte
Carlo simulations and got some results I couldn't explain. Therefor I
performed following short test:
--------------
mean.sds <- NULL
sample.sizes <- 3:30
for(N in sample.sizes){
dum <- NULL
for(I in 1:5000){
x <- rnorm(N,0,1)
dum <- c(dum,sd(x))
}
mean.sds<- c(mean.sds,mean(dum))
}
2007 Nov 22
7
Problem Installing RMagick with Instant Rails on Windows
I''m running Instant Rails 1.4 on Windows XP with SP2.
I have downloaded the Windows binary version of RMagick from the
RubyForge page.
Specifically, I have downloaded:
1.14.1 binary gem for Ruby 1.8.5 (fixed for RubyGems 0.9.4)
RMagick-1.14.1_IM-6.3.0-7-Q8-2.zip
I have removed any older versions of RMagick using:
gem uninstall RMagick
I have updated my version of rubygems.
I
2016 Apr 25
0
use switch or function in connecting different cases.
This is my current work.Now i am trying to use a function to do the normal distribution simulation.
rm(list=ls())
t <- u<- mann<- rep(0, 45)
Nsimulation<-function(S1,S2,Sds,nSims)
{
set.seed(1)
for (sim in 1:nSims)
{
matrix_t <-matrix(0,nrow=nSims,ncol=3)
matrix_u<-matrix(0,nrow=nSims,ncol=3)
2005 Apr 05
1
Fitdistr and likelihood
Hi all,
I'm using the function "fitdistr" (library MASS) to fit a distribution to
given data.
What I have to do further, is getting the log-Likelihood-Value from this
estimation.
Is there any simple possibility to realize it?
Regards, Carsten
2005 Mar 09
4
How to get standard deviation of rows in a matrix
Hi all,
I am trying to find sd of my rows in a matrix and i get column sd inspite of extracting rows.
I tried to do the sqrt(var(x)) but that did'nt work as well,
Here is my data
genes
15 24 63 40
25 42 46 35
23 53 37 45
30 37 50 55
40 51 30 48
x<-sd(genes[1:5,])
y<-sqrt(var(genes[1:5,]))
I get 4 sds for the 4 columns instead of 5 sds for my 5 rows.
Thanks you in advance.
2009 Jun 19
2
AIX starting and stopping samba from command line
All:
I am running on an AIX 5.3 platform and I am looking to see if anybody has a script similar to this (see below) that will work under AIX.
My goal is, on boot up I want to have samba started automatically. Can somebody let me what I have to do (on AIX) for this to happen.
#!/bin/sh
#
# /etc/rc.d/init.d/smb - starts and stops SMB services.
#
# The following