similar to: Implementing Silverman's Negative Reflection

Displaying 20 results from an estimated 200 matches similar to: "Implementing Silverman's Negative Reflection"

2004 Nov 24
2
an R function to search on Prof. Baron's site
Inspired by the functions that Barry Rawlingson and Dave Forrest posted for searching Rwiki and R-help archive, I've made up a function that does the search on Prof. Baron's site (Thanks to Prof. Baron's help on setting up the query string!): RSiteSearch <- function(string, restrict="Rhelp", format="long", sortby="score",
2010 Aug 04
4
KS Test question (2)
Hi R Users, I have two vectors, x and y, of equal length representing two types of data from two studies. I would like to test if they are similar enough to use them interchangeably. No assumptions about distributions can be made (initial tests clearly show that they are not normal). Here some result: Two-sample Kolmogorov-Smirnov test data: x and y D = 0.1091, p-value < 2.2e-16 alternative
2010 Aug 15
1
greatest common divisor
Hello, Is there a function in R with which we could find the greatest common divisor directly? Or is there a funciton, which could help us to find the remainder of a division directly? Best wishes! Thank you! Your truly, Qing -- View this message in context: http://r.789695.n4.nabble.com/greatest-common-divisor-tp2326262p2326262.html Sent from the R help mailing list archive at
2010 Aug 27
2
multivariate distributions
Hi, How can I generate data from multivariate gamma distribution & multivariate beta distribution? I only found command for multivariate normal only. Many thanks in advance :) Regards Rofizah [[alternative HTML version deleted]]
2010 Jul 22
1
lme4 on Mac OS X
I have been trying to get the lme4 package installed on Mac OS X... with no success. The Mac OS binary is not available on any CRAN, and I also canĀ¹t install the package from old source. Has anyone found a solution to this problem? I am happy to use nlme for now, but I tend to prefer to do my mixed model analyses with lmer(). Thanks, Nicholas Griffin Center for Genome Sciences Washington
2010 Jul 01
3
Double Integration
Dear R helpers I am working on the Bi-variate Normal distribution probabilities. I need to double integrate the following function (actually simplified form of bivariate normal distribution) f(x, y) = exp [ - 0.549451 * (x^2 + y^2 - 0.6 * x * y) ] where 2.696 < x < 3.54 and -1.51 < y < 1.98 I need to solve something like INTEGRATE (2.696 to 3.54) dx INTEGRATE [(-1.51 to 1.98)]
2004 Dec 23
1
searching Jonathan Baron's R Site
First, my site will be down December 27-28 because of a network upgrade at Penn. It will also be down at least one day before that, while I upgrade the operating system. (And another day some time in January because of a planned power outage.) Second, I have replaced the search engine in my R site: http://finzi.psych.upenn.edu/ I am now using Namazu instead of HtDig. The direct link to the
2005 Jan 14
1
how to produce 2-d color plots in R
Hello 'R' Users, I am very new on 'R', so excuse me if I ask something wrong. I have ASCII data and the colums of the data are looks like :- !------------------------- time,yr,mo,dy,hr,min,sec,lat,lon,ht,co2obs,sigma,co2model -- - -- !---------------------------- Each column has data value. Now I want to produce 2-d color maps, for example the plot should look like :- on
2002 Oct 31
6
ipac/iptables + mrtg accounting
i''ve installed mrtg to make graphics of the trafic from the interfece throw the snmpd, and the same with ipac witch put iptables accounting rules colect them and store, and gets the output, but the "problem" is that ipac graphics are 3 times smaller that the snmpd. Why??? i did catch all the trafic with ipac so no problem here, and i know that ipac/iptables is at level 3, and
2003 Jul 17
0
Silverman modality test
Dear R users, I've written the following functions to implement Silverman's modality test ("Using kernel density estimates to investigate multimodality", J.R. Stat. Soc. B, 43, (1981), 97-99.), and I tested them on the Chondrite data set (Good & Gaskins, J. Amer. Stat. Ass., 75, (1980), 42-56). Values for the critical window width seem OK, which is not the case for the
2005 May 19
2
A small question (bandwith monitoring)
Hi, I''m configured a home router with Shorewall. It took me a while as I''m quite a newbie to Linux, but now it''s working fine. I would like to install some bandwith-monitoring so I know how much traffic is generated. I found a tool for it called ipac-ng. It uses iptables and here is where I''m in trouble. I afraid that it will conflict with shorewall. Does
2006 Oct 18
2
multiline string continuation
Dear R experts, I wonder how can one input a string variable in multiple lines in a R script. I've seen solution to the command line continuation in the non-string situation (just continute at the new line). However, that doesn't work for strings because the new line character, "\n", is included in the resultant string. For example, if I type the following in a script:
2005 Aug 01
5
Tracking Traffic By Port or Process?
Does anyone know of a way to track TCP/IP traffic by TCP/UDP port and/or by process/daemon with CentOS? I know a variety of ways to track it in total (e.g., ifInOctets & ifOutOctets with SNMP), but I'm not sure how to be approach seeing traffic by application, port, or process. One option would be to write something that would sift through different stuff for each daemon (for example,
2006 Oct 22
1
how to convert multiple dummy variables to 1 factor variable?
Dear Listers, I am wondering how to convert multiple dummy variables to 1 factor variable. Thanks. wensui
2004 Oct 23
1
IP accounting on Linux 2.6 - what app to use?
Hi, What do you use for IP traffic accounting on Linux 2.6? I was looking to ipac-ng/pmacct, but what do you use? _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
2004 Dec 13
3
Busy message on ISDN cards?
Hi all, I'm new to asterisk and not too knowledgeable on ISDN, so please be gentle :) I have a dual-channel Eicon Diehl Diva card in a Debian Woody box with kernel 2.4.27, connecting to a Telstra (Australia) Onramp Home Highway ISDN line. I'm pretty certain the card and line both work since they've been used in this machine for PPP before this (but with an older kernel with DoV
2006 Jul 28
4
Validation Reflection plugin
The validation reflection plugin adds three things (1) Reflective access to validations - ModelClass.reflect_on_all_validations - ModelClass.reflect_on_validations_for(:property) (2) It provides "declarative" methods for defining validations based on database metadata - validates_presence_of_mandatory_content_columns - validates_lengths_of_string_attributes -
2005 Dec 23
2
no need for DB reflection when using config.active_record.schema_format = :ruby ?
Hi. I''ve not seen anything on this so thought I''d put forward the idea and see if it has any merit, or is already in practice. When using migrations with config.active_record.schema_format = :ruby (ruby as the canonical DB definition) it seems there would be no need to query the database itself to determine its structure; it would already be known. This might have some good
2008 Aug 16
1
[LLVMdev] LLVM JIT and Java Reflection style calls
This is probably another beginners type question but I am researching the use of the LLVM JIT for implementing a language where the main form of interprocedural call is similar to method invocation in Java's reflection mechanism. Is such a thing easily implementable with the current LLVM JIT? Thanks in advance, Carter.
2006 Nov 24
0
ssh bug on Reflection X.
Dear admin, I am working in St George Bank, Australia. I have installed Openssh 4.0p1 and 4.5p1 on our Sun Solaris 8 unix servers. We experience some bug when we launch a window on PC using ReflectionX by method Openssh to any of our Solaris 8 servers, there is no update login and logout information about users on /var/adm/wtmpx. Simply said when we using Reflection X to login a Solaris 8 server