similar to: compatibility S-plus R: stepwise fonction

Displaying 20 results from an estimated 2000 matches similar to: "compatibility S-plus R: stepwise fonction"

2003 Aug 06
2
(no subject)
Hi everybody, Hope your are not all on holyday because I've got a problem that is going to drive me crazy... I would like to remove some rows from a dataframe. The rows correspond to some specific indexes which I can get by looking at the name in the first column of my dataset. But I manage to get only the opposite of what I really want (function #1) #Function#1:
2002 Sep 24
2
Iterative data.frame
Hi, I would like to create data.frame and increment their name to finally merge them. Does anybody has a solution ? Something like that ? n<-6 for (i in 1:n) { m[i]<-data.frame(name,value) m<-merge(m[i]:m[n]) } Nolwenn ******************************************** Nolwenn Le Meur INSERM U533 Facult? de m?decine 1, rue Gaston Veil 44035 Nantes Cedex 1 France Tel:
2002 Jun 17
2
layout() and postscript()
HI, I would like to know if it's possible to create a postscript file with multiple graphs . I'm creating some graphs by the means of a loop and I want to save each graph in the same file (splitting making the device by the number of graphs). Do I have to use the par(matrix()) option, the layout() function or the split.screen() one ? Thanks Nolwenn
2002 Oct 16
0
CGI and RSPerl
Hi, Does anybody try to write CGI script using RSPerl package ? I am interested in RWeb but that doesn't really do what I want. In fact I would like the user to load the file to analyze; then a R program will treat the data ,display resulting graphs and save results in text files. I have test the following script by John Barnett without success. #!/usr/lib/R/bin/R.bin --source
2003 Jun 05
1
Logical vectors
Hi everybody, just a quick question that drives me crazy: Is it possible to "join" 2 logical vectors ? i.e. x<-4 ind <- 1:19200 pin <- c(0, rep(400, 48) * (1:48)) ind1<-((pin[j] + 1) <= ind) & (ind <= pin[j + 2]) ind2<-((pin[j+x] + 1) <= ind) & (ind <= pin[j+x + 2]) ind2 and ind1 give the right TRUE index #but I would like something like that
2003 Nov 28
1
mark axis
Maybe a stupid question: In a plot, which parameter(s) ables to visualize the axis like in a coplot where the axis is also visible in the plot background ? Thanks Nolwenn ******************************************** Nolwenn Le Meur INSERM U533 Facult? de m?decine 1, rue Gaston Veil 44035 Nantes Cedex 1 France Tel: (+33)-2-40-41-29-86 (office) (+33)-2-40-41-28-44 (secretary)
2004 Apr 09
1
generating 00Index.html
Hi, I've started to create the documentation of my package. I've generate a pdf and the different html files from .Rd files. However I don't know how to automatically generate the 00Index.html. Do I have to write one in latex style and convert it or can I use the CONTENTS, INDEX, or Rd files. Thanks Nolwenn ******************************************** Nolwenn Le Meur INSERM U533
2002 Aug 23
2
axis() plot() - step
Hi, Stupid question I guess but I can't figure out how to have a span of 0.5 instead of 1 in my graph. Actually, I want to create a plot with x(-2,2) and y(-2,2) and an step of 0.5 along the axis. Does somebody can help me ? Is it in par(), axis() or plot() that I have to add something ? Thanks Nolwenn *------------------------------------------* Nolwenn Le Meur INSERM U533 Facult? de
2002 May 30
3
savePlot without displaying it
Hi, I would like to save a plot without opening the device window (no display). Is it possible ? How can I do it ? Thanks Nolwenn *------------------------------------------* Nolwenn Le Meur INSERM U533 Facult? de M?decine 1, rue Gaston Veil 44035 Nantes cedex 1 t?l: +33(0)2-40-41-29-86 fax: +33(0)2-40-41-29-50 e-mail: nolwenn.lemeur at nantes.inserm.fr
2002 Dec 19
1
lattice and display
Hi, I have just started using lattice and it looks great. But I already have 3 questions about xyplot display. ---------------------------------------------------------------------------- --------------------------------- 1.I would like to create two differeny xyplot with different color to identify my different groups but I have trouble applying colors. Here are the scripts
2004 Jul 21
2
fonction Getvar
Hia .... i try to use the fonction Getvar of asterisk to get a variable myDNIS that i have define. i use it as follow Action: Getvar Channel: SIP... Variable: myDNIS but asterisk don't know it .i have the response as follow Response: Error Message: Invalid/unknown command does everybody meet this problem . i try all possible combination and nothing help please ..!! :-( thanks in advance
2009 Jan 24
1
fonction PLATEAU???
Hello, I am working on extracting data from sound recording (fee bee song of the black-capped chickadee). I obtained a two column matrix with x=time(s) and y=frequency(khz). The part of the recording that is interesting me is when the frequency is stable. Does somebody ever used a fonction that extract only constant data among a huge list of data (sample= 180000)? Thanks Thibault Grava
2011 May 16
1
Inverse autocorrelation fonction
I've been looking for an IACF() procedure in R for a long time (it's a very convenient function to check for overdifferencing time series), and eventually decided to write my own function. Here's what I came up with : 3 web-pages helped me estimate it : http://www.xycoon.com/inverse_autocorrelations.htm
2009 Oct 22
1
What happen for Negative binomial link in Lmer fonction?
Dear R users, I'm performing some GLMMs analysis with a negative binomial link. I already performed such analysis some months ago with the lmer() function but when I tried it today I encountered this problem: Erreur dans famType(glmFit$family) : unknown GLM family: 'Negative Binomial' Does anyone know if the negative binomial family has been removed from this function? I really
2009 Oct 26
1
What happen for negative binomail link in lmer() fonction?
Dear R users, I’m performing some GLMMs analysis with a negative binomial link. I already performed such analysis some months ago with the lmer() function but when I tried it today I encountered this problem: *Erreur dans famType(glmFit$family) : unknown GLM family: ‘Negative Binomial’* Does anyone know if the negative binomial family has been removed from this function? I really appreciate any
2009 May 07
1
I updated/reinstalled ggplot2 and the trouble started...
Hi Ian, Per your suggestion, I reinstalled R 2.9.0, then I reinstalled ggplot2 on top. The problem persists. Here's the what happens after the installation: > qplot (carat, price, data = diamonds, alpha = I(1/10)) Warning message: In grid.Call.graphics("L_points", x$x, x$y, x$pch, x$size) : semi-transparency is not supported on this device: reported only once per
2010 Apr 02
1
Plots don't update with xlab, etc. What am I doing wrong.
Hi, I've been struggling with this problem the last few days and finally discovered it's happening at a very fundamental level. Going through Stephen Turner's tutorial on ggplot2, I entered these base graphics commands: > with(diamonds, plot(carat,price)) > with(diamonds, plot(carat,price), xlab="Weight in Carats", ylab="Price in USD",
2009 Mar 02
3
ways to put multiple graphs on single page (using ggplot2)
Hi, Here are three plots: library(ggplot2) data(diamonds) randind <- sample(nrow(diamonds),1000,replace=FALSE) dsmall <- diamonds[randind,] qplot(carat, data=dsmall, geom="histogram",binwidth=1) qplot(carat, data=dsmall, geom="histogram",binwidth=.1) qplot(carat, data=dsmall, geom="histogram",binwidth=.01) What are ways to put these three plots on a single
2011 Jun 01
1
Plotting from functions
I can plot to png's fine when i run this directly from the top-level script/console: png('diamonds.png');qplot(carat,price,data=diamonds);dev.off() But for some reason it's not working when that's in a function: (function(){png('diamonds.png');qplot(carat,price,data=diamonds);dev.off()})() I suspect this is because the qplot's return value must be
2011 Sep 30
2
ggplot2 - extracting values of smooth
Suppose that I'm working on Hadley's diamond dataset and I want to review the relationship between price, colour and carat. I might run the following: library(ggplot2) #plot scatter and add some hex binning q<-qplot(carat,price,data=diamonds, geom=c("hex"), main="Variability of Diamond Prices by Carat and Colour") #facet to get one scatter for