Displaying 20 results from an estimated 100 matches similar to: "BBH2 and FrF2 packages"
2011 Jul 07
4
Return invisible list
Hi, I'm new to R. I'm trying to do some extreme value theory analysis,
looking at the Mean Excess Plot of a series. These are the commands I type
to get the plot:
x=read.table("data.txt",header=T)
goa=(x[,3])
meplot(goa)
I can see the plot, but I would like to see the values of the x and y axis.
According to this page
2009 Mar 24
4
Error in FrF2 example on Mac OS
Dear all,
I just noticed that the 0.9 update for FrF2 did not work out for Mac OS due
to an error in an example that ran without error on all other platforms. I
do not find any reason for this. In the past, umlauts or tab characters have
sometimes been an issue, but I didn't find any of these. The function
definition is
FrF2(nruns = NULL, nfactors = NULL, factor.names = if
Which is the easiest (most elegant) way to force "aov" to treat numerical variables as categorical ?
2010 Jun 14
2
Which is the easiest (most elegant) way to force "aov" to treat numerical variables as categorical ?
Hi R help,
Hi R help,
Which is the easiest (most elegant) way to force "aov" to treat numerical variables as categorical ?
Sincerely, Andrea Bernasconi DG
PROBLEM EXAMPLE
I consider the latin squares example described at page 157 of the book:
Statistics for Experimenters: Design, Innovation, and Discovery by George E. P. Box, J. Stuart Hunter, William G. Hunter.
This example use
2012 Sep 13
1
fractional balanced design conjoint analysis
L.S.
We would like to generate fractional design for a conjoint analysis. For example we would like to reduce 2x2x2x2x3 --> 12-16 profiles. We tried the R-package "conjoint" and we found an article which describes how to make fractional design for these kinds of studies with Algdesign:
http://tolstoy.newcastle.edu.au/R/e10/help/att-8876/DCE_with_R.pdf
However, the generated
2008 Oct 24
1
How to embed residual dot plots of BHH2::anovaPlot(...) into plotMeans(...)?
Dear R fans,
I am preparing a lecture discussing the paper of Wilkinson and APA
Task Force on Statistical Inference (1999, American Psychologist, 54,
594-604.) I'd like to demo their Figure 3B (p. 602) with R. That is to
add plotMeans(...) with dots of BHH2::dotPlot(...) . Is there any
elegant script to do the job?
Thanks
---------------
LI, Xiaoxu
2011 Apr 20
0
trouble with library(FrF2)
Hi, I'm trying to use commands in FrF2 and once I install FrF2 and use the console command of
library(FrF2) it loads required packages and ends with:
Loading Tcl/Tk interface ...
>
then when I enter another command (only got to DATA<-read.table without an enter or more text) I get a non-responsive R console window with this along the bottom of the console window
executing:
2009 May 12
1
Can anyone suggest some r packages for Experimental Designs, specifically for choice and conjoint??? (or is intersted in helping me make 1)
Afternoon everyone,
I''ve spent the last week or so looking at all the experimental design
packages I can find in R. AlgDesign, design.conf and BHH2 being the best one
I could find.
Unfortunately none of these do a particularly good job for complex designs,
in particular for conjoint or discrete choice. (or perhaps they do, and I
can''t make them work correctly)
2013 Sep 06
1
Importing function that is previously imported by other package
Dear developeRs,
I encounter the following problem: in the current version of my package
FrF2, certain calls to a functioni do not work when package combinat is
loaded, because function combn from combinat masks the function from
utils that my package uses.
I tried to solve this issue by importing function combn into the
namespace of FrF2; I don't need to export it, I just want to use it
2009 Aug 25
1
Problem with correct usage of formula environment
Dear all,
I am working on a function formula.design that should automatically generate
reasonable lm formulae for a number of different designs. All works well as
long as all variables used are columns of the design data frame. For one
function, I would like to incorporate a dummy variable for center points
that is not a column of the design. Without this function, it would work
like this (at
2010 Feb 18
3
Can R make an usual dotplot
Dear R experts,
Can R make an usual dotplot just like Minitab and other softwares?
I have the following data, and can use dotchart to graph a dotplot:
y=c(2.873438152e-01, -8.732895642e-01,
4.579001889e-01, 1.047395204e+00,
8.491182299e-02 , -1.938007105e+00,
-1.273708343e+00, 9.848010588e-05,
7.238490734e-01, -1.490552717e+00)
dotchart(y, xlab="10 observations from
2013 Jan 17
2
error installing KEGGSOAP
Hi, I am new to bioconductor, trying to install KEGGSOAP package, but got warnings() when installing and error message when trying to load the package, can anyone suggest what went wrong?
many thanks
John
> source("http://bioconductor.org/biocLite.R")
Bioconductor version 2.11 (BiocInstaller 1.8.3), ?biocLite for help
> biocLite("KEGGSOAP")
BioC_mirror:
2008 Feb 25
0
how to find the significance F for one-way ANOVA
I am now writing an R code to do the systematic permutation test and the
random permutation test.
And I encountered a couple of problems which I cannot figure them
out. At first, whenever I type "permtest" in my R2.6.1, it always
shows:"there is no such a function", I tried again and again and eventually
I found I have to use "library (BHH2)" before I use
2010 Aug 03
1
Help on Full Factorial Design
Hi Everyone,
I found the doe.base package and the FrF2 package to do nice experimental
planning and I'm very happy about this tool I was looking for such a long
time.
But I still try to find out how to add center points to a full factorial
design. The FrF2-package has a center point option but is just supporting
fractional designs?
Is there a possibility to have center points within the
2009 Aug 24
6
CRAN (and crantastic) updates this week
CRAN (and crantastic) updates this week
New packages
------------
Updated packages
----------------
New reviews
-----------
This email provided as a service for the R community by
http://crantastic.org.
Like it? Hate it? Please let us know: cranatic at gmail.com.
2006 Dec 10
3
DOE teaching suggestions?
Dear R People:
I will be teaching an undergraduate Design of Experiments class
in the Spring Semester. It will be very much an applied course.
My question, please: has anyone used R for a course like this, please?
I've tried Rcmdr for a regression course and just plain command
line for a time series course.
Should I use Rcmdr, or teach them to use the command line, OR is there
something
2006 Jun 26
0
Tcl/Tk failing in JGR, but not in R for Mac OS X GUI
Dear r-helpers,
I wonder if you can figure out why the following is working:
********************************************************************
> sessionInfo()
Version 2.3.1 (2006-06-01)
powerpc-apple-darwin8.6.0
attached base packages:
[1] "tcltk" "methods" "stats" "graphics" "grDevices"
"utils"
2011 Oct 26
2
dotPlot with diagonal
Hi,
I want draw a dotPlot. All works fine:
(Seq <- matrix(c(1, 1, 6, 1, 2, 2, 5, 4, 3, 3, 4, 3,
4, 4, 3, 2, 5, 5, 2, 5, 6, 6, 1, 6), ncol = 6))
dotPlot(Seq[1,], Seq[2,], main = "Sequenz 1 und
Sequenz 2", asp = 1)
Is there a way to draw a small diagonal, begin at (0/0) to (6/6)
(perhaps in red??) or must I use gimp? I have many dotPlots, so it is
fine if R can do this.
Thanks Joerg
2011 Feb 08
2
Frequency plot --- stacked symbols
Hi,
We were wondering how we could make a stacked frequency diagram such as this one:
http://msemac.redwoods.edu/~darnold/math15/liz.pdf
We don't necessarily need the shaded "balls", other characters would be fine, such as stacks of x's.
David
2005 Mar 20
2
Generating Interaction Factors (combinations of Data Frame columns)
I'm starting to do a fair amount of DOE in my day job and need to
generate full- and fractional-factorial designs.
One of the things I'd like to do is generate all possible interaction
effects, given the main effects. I've been searching through the
documentation, packages and mail list archives, but the closest I can
find are combin() in package combinat and combine() and
2007 Mar 26
1
Problem in loading all packages all at once
Hi All
Please see the Rprofile file which i have modified as follows and after
that when I start R then I see that R says to me "TRUE" for all the
packages implying that all loaded at once.
But when i try to use commands as simple as help("lm"), it doesnt work nor
any of the menu "Packages" is not working.
Although the regression using lm ( Y ~ X ) is working