search for: avas

Displaying 20 results from an estimated 63 matches for "avas".

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2000 Mar 27
1
R port of acepack
To whom should bug reports of the R port of acepack be directed? On a SPARC/Solaris 2.6 or 2.7 (SunOS 5.6 or 5.7) system running R-1.0.0 the avas example fails > library(acepack) > example(avas) avas> TWOPI <- 8 * atan(1) avas> x <- runif(200, 0, TWOPI) avas> y <- exp(sin(x) + rnorm(200)/2) avas> a <- avas(x, y) Process R bus error (core dumped) at Mon Mar 27 11:59:54 2000 The bus error occurs insid...
2004 Jan 20
2
avas
Hi, I wanted to make a transformation with "avas" and "ace" but saw a message " couldn't find function "avas" " what are the possibble reasons of this case? It may be a basic question but unfortunately I am very new in R. Thanks for your helps Regards [[alternative HTML version deleted]]
2004 Jan 20
2
avas and ace
Hi, Does any one know how we can decide on the correct transformation in (avas and ace) after having drawn the graphs y,g(y) x ,s(x) and g(y) ,s(x) . Is it possible by only looking at patterns the graphs follow for example when y ,g(y) shows a logaritmic pattern can we say that log transform on y is suitable? Thanks for your help. Regards [[alternative HTML version del...
2011 Oct 28
1
ACE/AVAS with bootstrap
I am using ACE/AVAS to fit a non-parametric regression model to a multivariate data set. Is there a way to add confidence intervals to the fit and predictions by using bootstrap? Thanks for any suggestions. [[alternative HTML version deleted]]
2004 Jun 27
1
back transformation from avas
Hello R helpers! I'm using the avas function form package acepack (called from areg.boot package Hmisc) to estimate automatically transformations of predictors (in this case monotonous) and response. Well, it seems to work quite well, but I have 3 basic questions: - which set of basis functions is used in this procedure? - how do I...
2002 May 12
1
ACE and AVAS
Hello, I would like to perform a monotone transformation of y (my response variable) to achieve additivity. My model is as follows y~X+items I do not want to transform X or items (both of these variables are factors) > X [1] 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 6 7 7 7 7 7 7 [61] 7 7 7 8 8 8 8 8 8 8 8 8 Levels: 1 2 3 4 5
2000 Apr 03
0
Building acepack for Rw1000 under Win98
(Sorry, I had the previous emails on a different machine.) Thanks to Prof Ripley for diagnosing the problem with inconsistent capitals under Win98. It's 'interesting': * I had ...\acepack\Src\Ace.f Avas.f and Rlsmo.f (tar'ed in a Unix machine and Ws_FTP'ed to the PC) * when the directory name was changed to ...\acepack\src it still didn't work * it worked to a point (see below) when the program names are all put into lower case: ace.f avas.f rlsmo.f Now it...
2010 Sep 22
0
Problem using AVA FX Trader - module js3250.dll
Hello, could anyone please help here? Perhaps missing winetrick? Net3.0? Thanks in advance. Code: EXCEPTION EAccessViolation in TForm_Main CODE MESSAGE Access violation at address 0C80036E in module 'js3250.dll'. Read of address 00000034 DETAILS CALL STACK js3250.dll=>=>js_DeepBail=>0 js3250.dll=>=>JS_SaveFrameChain=>0 js3250.dll=>=>JS_SaveFrameChain=>0
2003 Aug 31
1
Problem installing acepack in debian
...major 1 minor 7.1 year 2003 month 06 day 16 language R using debian testing (latest Knoppix) I get an error when installing acepack: gcc -shared -o acepack.so ace.o avas.o rlsmo.o -L/usr/lib/gcc-lib/i386-linux/3.3 -L/usr/lib/gcc-lib/i386-linux/3.3/../../.. -lfrtbegin -lg2c-pic -lm -lgcc_s -L/usr/lib/R/bin -lR /usr/bin/ld: cannot find -lfrtbegin collect2: ld returned 1 exit status make: *** [acepack.so] Error 1 ERROR: compilation failed for package 'acepa...
2004 Nov 15
2
Problems installing packages on MacOS with R 2.00
Dear all, I have a problem installing a package required by Hmisc on MacOS 10.3.5 with R 2.00. g77 -fno-common -g -O2 -c avas.f -o avas.o g77 -fno-common -g -O2 -c rlsmo.f -o rlsmo.o gcc -bundle -flat_namespace -undefined suppress -L/usr/local/lib -o acepack.so ace.o avas.o rlsmo.o -L/usr/local/lib -L/usr/local/lib/gcc/powerpc-apple-darwin6.8/3.4.2 -L/usr/local/lib/gcc/powerpc-apple-darwin6.8/3.4.2/../../.. -lfr...
1997 Apr 08
2
R-alpha: CRAN source/contrib
I've put all ``current'' add-on packages into CRAN's source/contrib tree and created an INDEX file (attached below). As you can see, currently we have acepack bootstrap ctest date e1071 fracdiff gee jpn snns splines survival4 (Yes, e1071 and jpn are new ... more on the latter in a later mail.) In the near future, I am hoping for the following: oz (Bill
2012 Nov 29
0
Simper analysis with Morisita-Horn
Dear ecology fellows, I tried to implement Morisita-Horn distance (instead of Bray that is in the current version) in the code for the Simper analysis in vegan. I would be very grateful if someone can check if the code is right. function (comm, group, ...) { if (any(rowSums(comm, na.rm = TRUE) == 0)) warning("you have empty rows: results may be meaningless")
2005 Nov 08
1
Need advice about models with ordinal input variables
...a better idea? In an OLS model with just one input variable, a plot will reveal if there is a significant "nonlinearity". One can recode the assigned values to linearize the final model or take the given values and make a nonlinear model. In the R package "acepack" I found avas, which works like a "rubber ruler" and recodes variables in order to make relationships as linear and homoskedastic as possible. I've never seen this used in the social science literature. It works like magic. Take an ugly scatterplot and shazam, out come transformed variables...
2000 Mar 31
1
building a package
Dear R-helpers, I'm learning how to compile R packages with fortran routines and use the acepack source as an example. After some hiccups (Guido told me about the need to set make_mode=UNIX) I got to the following: `make pkg-acepack' runs without error (see below), but it does not * compile any .f file in acepack/src * (hence) try to create any dll file or libs (I'm
1997 Jul 31
1
R-beta: acepack with 0.50-a1
I have an hp9000/c160 with hpux10.20+gcc2.7.2. When I try the example in the ace help I get: > library(acepack) > ?ace > TWOPI <- 8*atan(1) > x <- runif(200,0,TWOPI) y <- exp(sin(x)+rnorm(200)/2) a <- avas(x,y) /usr/lib/dld.sl: Unresolved symbol: pow_dd (code) from /home/buyuk/R-0.50-a1/lib/acepack.so ABORT instruction (core dumped) Do I need to load libf2c.a during acepack.so creattion? Do I need to create libf2c.sl? My libf2c.a was created with hpux9.05. I now have 10.20.Dynamic load demo seems t...
2008 Feb 06
0
kruskal's MONANOVA algorithm
...t acepackage and/or isoMDS. The data looks like this: Brand Price Life Hazard Rank 1 Goodstone $69.99 60,000 Yes 3 2 Goodstone $69.99 70,000 No 2 ... 7 Pirogi $69.99 50,000 No 7 8 Pirogi $69.99 70,000 No 1 9 Pirogi $74.99 50,000 Yes 8 The ace and avas functions transform the y values into very small values of rank, like this: $ty [1] -1.3552125 -1.6732919 0.8859707 and hence the estimates are quite different. The R-squared is .93 while SAS and SPSS give .99. The isoMDS from MASS package gives weird results when i choose k=4. Here is my ace...
2011 Nov 30
2
gamegaurd orean.vxd and error
hello i'm trying to run AVA on my mac with wine with the application playonmac which uses wine but as i read it is not possible to make gamegaurd run on wine, except if i change some files can anyone help me ?? and i'm trying to run reactor to but i don' have the correct configuration but if it works byu steam it will be ok. thank you
2005 Dec 16
1
Bug in acepack (PR#2352)
This ancient bug was tracked to the acepack library, line 556 in line src/avas.f The troublesome line is: if (x(n).gt.x(1)) go to 30 Since the input arguments are empty, referencing x(1) and x(n) cause a Segmentation fault, and cause R to crash. Acepack author and maintainer Rob Tibshirani <tibs at utstat.toronto.edu> has been contacted with this informat...
2008 Mar 08
2
New Media Codec: Audio, Video & Atmosphere Lighting help
Hi, im creating a new project, it's disco/stage lighting vst: http://www.ableton.com/forum/viewtopic.php?t=71817 Now i wish to create a new media codec: AVA Codec, Audio, Video & Atmosphere Lighting ( (c)Copyright AVA Development). Where can i find a clean sample of a basic ogg codec? I could pull apart theora or vorbis source code to create such a codec, but would be far better to have
2006 Apr 05
2
Multivariate linear regression
...ng on a multivariate linear regression of the form y = Ax. I am seeing a great dispersion of y w.r.t x. For example, the correlations between y and x are very small, even after using some typical transformations like log, power. I tried with simple linear regression, robust regression and ace and avas package in R (or splus). I didn't see an improvement in the fit and predictions over simple linear regression. (I also tried this with transformed variables) I am sure that some of you came across such data. How did you deal with it? Linear regressions are good for the data like y = x + 0.01N...