search for: frf2

...llowing solution will have no meaning since K is categorical: ( plan <- lm(y ~ (T+C+K)^2, data = DATA) ) MEPlot(plan) # Main Effects IAPlot(plan) # Interactions Effects DanielPlot(plan) cubePlot(plan, "T", "C", "K") I decided to rebuilt the data using: plan <- FrF2(8, 3, factor.names=c("T","C","K"), default.level=c("-","+"), randomize = FALSE) ( plan <- add.response(plan, y) ) giving: T C K y 1 - - - 60 2 + - - 72 3 - + - 54 4 + + - 68 5 - - + 52 6 + - + 83 7 - + + 45 8 + + + 80 class=design, type= ful...

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, nfacto...

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...

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 us...

...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 least version 0.97 of package FrF2): require(FrF2) plan <- FrF2(8,4,ncenter=6) y <- rnorm(14) r.plan<-add.response(plan,y) lm(y~A+B+C+D+!iscube(r.plan), r.plan) Building the formula from within function formula.design works OK at first sight: > formula(r.plan) y ~ A + B + C + D + (!iscube(r.plan)) However, using the f...

...s', 'fdrtool',   'fExoticOptions', 'fExtremes', 'fGarch', 'fields', 'flexclust', 'fMultivar', 'fNonlinear', 'fOptions',   'forecast', 'foreign', 'fpc', 'fracdiff', 'fRegression', 'FrF2', 'FrF2.catlg128', 'fTrading',   'fUnitRoots', 'gamlss', 'gamlss.data', 'gamlss.dist', 'gclus', 'gdata', 'geoR', 'GGally', 'ggm',   'ggplot2', 'gmodels', 'gridBase', 'gWidgets'...

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 possi...

Dear developeRs, my package FrF2.catlg128 holds large catalogues and is supposed to gain additional ones. All the catalogues are intended for the user. So far, the catalogues were stored in the data directory, and LazyData was "no". I understand that this is not considered wise any more (if it ever was), so that I wan...

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.

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

Hello, Can anyone point me to an online tutorial or book containing the easiest way to do ANOVA over the result data from a 2^k*r experiment. It is not clear to me if I can pass the raw data corresponding to each experiment or just the summarized data i.e. mean, sse, std, etc. I would like to get the: - box plot showing the effect for the different factors and levels - plot showing whether there

CRAN (and crantastic) updates this week New packages ------------ * Bergm (1.0) Alberto Caimo http://crantastic.org/packages/Bergm Functions implementing Bayesian estimation for exponential random graph models via exchange algorithm Updated packages ---------------- lmtest (0.9-26), logcondens (1.3.5), MTSKNN (0.0-4), pmml (1.2.21), r2lUniv (0.9.4), rattle (2.5.11), rgdal (0.6-23),

...yesm (2.2-5), biwavelet (0.11), blm (2012.2.1), boss (1.1), BradleyTerry2 (1.0-0), CDVine (1.1-6), cloudRmpi (1.2), coxme (2.2-3), cvTools (0.3.2), dbstats (1.0.2), dcmle (0.2-1), DescribeDisplay (0.2.3), doBy (4.5-3), extracat (1.5-0), fanc (0.18), fanovaGraph (1.2), fastICA (1.1-15), fda (2.2.8), FrF2 (1.4-1), gdsfmt (0.9.9), gmp (0.5-2), HAC (0.2-2), heplots (0.9-12), HTMLUtils (0.1.5), ImageMetrics (0.5), IPMpack (1.1), IsotopeR (0.4.2), lifecontingencies (0.9.3), M3 (0.3), maps (2.2-6), MatrixEQTL (1.6.0), mefa4 (0.2-7), meta (2.1-0), MissingDataGUI (0.1-3), msgps (1.3), multitaper (1.0-1), m...

....5-6), eqtl (1.1), eRm (0.13-0), exact2x2 (1.0-1), exactci (1.1-0), extremevalues (2.1), fame (2.9), favir (0.4-1), fda (2.2.2), fields (6.3), fingerprint (3.3.1), fitdistrplus (0.1-3), flexmix (2.2-7), forecast (2.05), forensim (1.1-5), formula.tools (0.20.0), fossil (0.3.0), frailtypack (2.2-14), FrF2 (1.1-3), frontier (0.996-8), ftsa (1.9), FunNet (1.00-9), gamlss (4.0-0), gamlss.add (4.0-0), gamlss.cens (4.0.0), gamlss.data (4.0-0), gamlss.dist (4.0-0), gamlss.mx (4.0-0), gamlss.nl (4.0-0), gamlss.tr (4.0-0), gamlss.util (4.0-0), gap (1.0-23), gbm (1.6-3.1), gclus (1.3), gdata (2.8.0), geoR (1...

...actometry (0.1-02), DoE.base (0.9-17), dplR (1.2.9), dti (0.9-0), dynGraph (0.99100403), e1071 (1.5-23), eha (1.2-18), epitools (0.5-5), estout (1.0.1-1), extracat (1.0-1), extremevalues (2.0), far (0.6-3), farmR (1.1), FD (1.0-7), flashClust (1.00), flexmix (2.2-5), fmri (1.4-0), forensim (1.1-4), FrF2 (1.1), ftsa (1.5), fxregime (1.0-0), GAMens (1.1.1), gcExplorer (0.9-3), GEOmap (1.5-4), GeoXp (1.4.2), GeoXp (1.4.3), ggplot2 (0.8.7), gmt (1.1-4), gRapHD (0.1.6), gRbase (1.3.4), gsDesign (2.2-11), gstat (0.9-69), gWidgetsRGtk2 (0.0-62), gWidgetstcltk (0.0-31), helloJavaWorld (0.0-7), hergm (1.1-...

CRAN (and crantastic) updates this week New packages ------------ * bdoc (1.0) Michael Anderson http://crantastic.org/packages/bdoc This package contains a function that will classify DNA barcodes as well as a few test and reference data sets. * bdsmatrix (1.0) Terry Therneau http://crantastic.org/packages/bdsmatrix This is a special case of sparse matrices, used by coxme and