similar to: requirements for a GPL

Hi, Everyone, I want to calculate the principal curve of a points set. First I read the points'coordinate with function "scan", then converted it to matrix with the function "matrix", and fit the curve with function "principal.curve". Here is my data in the file "bmn007.data": 0.023603 -0.086540 -0.001533 0.024349 -0.083877 -0.001454 .. ..

A student of mine wants to use R to do some nonmetric multidimensional scaling. According to the R FAQ, there's a package called pcurve that computes multidimensional scaling solutions, but I was not able to locate it the contrib page (I am a Windows user with R version 1.4.1). Can anyone tell me whether it is possible to do nonmetric multidimensional scaling with R, and if so, how? John

I'm having trouble using some fairly simple code to change the entries in a vector (x - the numbers 0-5) according to a simple transition matrix that I've called p.dry. the error message I get is "no finite arguments to min; returning Inf" Any suggestions as to where I'm going wrong greatly appreciated. Sorry the message is lengthy! cheers Nick The code is

Hi I have a 3 x 2 contingency table: 10 20 30 40 50 60 I want to update the frequencies to new marginal totals: 100 130 40 80 110 I want to use the ipf (iterative proportional fitting) function which is apparently in the cat package. Can somebody please advice me how to input this data and invoke ipf in R to obtain an updated contingency table? Thanks. By the way I am quite new to R. -- Dr

Hi All: Package TSERIES is stated to depend on MVA. However, there is no MVA package to be found under the list of package sources. Best wishes, ANDREW tseries: Package for time series analysis Package for time series analysis with emphasis on non-linear and non-stationary modelling Version: 0.7-6 Depends: ts, mva, quadprog Date: 2001-08-27 Author: Compiled by Adrian

Hi all: I am trying to use the BiodiversityR package in Rcommander since I need to box-cox transform some data. However, even when trying with the example files, I get this error just after selecting the box cox transformation in the Menu, and Rcommander and Rstudio just shut down. What is it? What could I do? Thanks a lot The instruction at "0x00000001" referenced memory at

We have used the Syntax TotalaNET product (TAS) for some years. This provides similar funtionality to Samba. However the current version (5.2) does not support Win98 and the upgrade cost is very high. In looking at Samba as an alternative, I have two questions: 1. Does Samba fully support Win98? 2. Our users move easily between PCs, X-terminals and workstations, depending on their

Hello R-help Readers I'm currently in the process of trying to write a permutation test procedure for looking at differences between groups with a multivariate data set (something equivalent to ANOSIM - analaysis of similarities for those familiar with this test). As with other permutation tests, for cases where there are large numbers of possible permutations, randomly sampling from these

Dear all, I've taken a subset of data from a data frame using crb<-subset(all.raw, creek %in% c("CR") & year %in% c(2000,2001) & substrate %in% ("b")) this works fine, except that all of the original factor levels are maintained. This results in NA's for these empty levels when I try to do summaries based on factors using by(). Is there a simple way to drop

Hey, R-listers I am a new user of R and just found the package of PCURVE which can estimate principal curve for arbitrary dimensional data set. Now I have some 2-Dimensional data set X, which is stored as an Nx2 matrix in data.txt file and looks as following: -1.5551 2.4183 1.0051 1.0102 0.90644 0.82163 1.3248 1.7551 -1.3626 1.8568 -1.3554 1.8371 0.039396 0.0015521 -0.99622 0.99245 0.2314

Hello World, I am trying to build NSD4 on Debian Squeeze and I get the following errors when running `make`. ``` $ pwd /home/wiz/src/nsd/tags/NSD_4_0_0_imp_5 $ make [... output omitted ...] gcc -g -O2 -o nsd-checkconf answer.o axfr.o buffer.o configlexer.o configparse acket.o query.o rbtree.o radtree.o rdata.o region-allocator.o tsig.o tsig-opens 4_pton.o b64_ntop.o -lcrypto configparser.o: In

I just did a gem update and it broke my rails application. I had to go back to 2.0.2, because 2.0.2.9129 produces this error on Mac OS X Leopard: /Users/nicholas/RubyDev/dummy/config/environment.rb:38: undefined method `time_zone='' for #<Rails::Configuration:0x12c9f24> (NoMethodError) from /Library/Ruby/Gems/1.8/gems/rails-2.0.2/lib/initializer.rb:47:in `run'' from

Hello, We are looking to adjust the font size of the axis annotation on the graph that results from use of the metaplot() function. Metaplot seems to respond to cex and cex.lab to change those graphical parameters, but it doesn't respond to cex.axis. Is there a way to work around this by creating a customized x-axis, and if so, how? Thanks for all your help. Syntax is below. Best, Dawn

--- Paul Harrison <pfh@mail.csse.monash.edu.au> wrote: > Hello, > > I am the author of the Bonk audio compression program... i've just > been > looking at your comparrison table, and i noticed bonk gets marginally > better compression than Flac on some files (actually i was > rather surprised to see bonk on the list at all, it's not exactly > high >

Hello, I am the author of the Bonk audio compression program... i've just been looking at your comparrison table, and i noticed bonk gets marginally better compression than Flac on some files (actually i was rather surprised to see bonk on the list at all, it's not exactly high profile :-) ). Bonk in lossless mode is a pretty naive implementation of a predictive coder, so the main

As title, I want to have my functional test check results from a json render result, how can I achieve this? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this

Hi all, I'm hoping someone might help with a query about conditionally applying formulas to a dataframe. In essence I have 3 lookup tables (Table A, B & C) and a dataframe with a variable Type.Code, which identifies the Lookup Table to which each record belongs. The lookup tables reference different sensor types for which I need apply a different formula to values in Column3 in each row

On Oct 15, 2009, at 10:45 AM, Chris Lattner wrote: > Unfortunately, we found out at the last minute that Apple has a rule > which prevents its engineers from giving video taped talks or > distributing slides. We will hold onto the video and slide assets in > case this rule changes in the future. > > -Chris Chris, I hope you can pass my message along to the people at Apple

Compile the following functions with "-O3 -target amd64" (see <https://godbolt.org/z/5xqYhH>): __int128 div(__int128 foo, __int128 bar) { return foo / bar; } On the left the generated code; on the right the expected, properly optimised code: div: # @div push rbp | mov rbp, rsp | call __divti3 | jmp __divti3 pop rbp | ret

I am trying to get a dll compiled for use with dyn.load. I use R.1.7.1 under Windows. I have tried the following trivial example based on the "Writing R extensions" manual. rtest.h -------- class X { public: X (); ~X (); void Give7(double*); }; class Y { public: Y (); ~Y (); }; rtest.cpp --------- #include <iostream.h> #include "rtest.h" static Y y;