search for: crossdes

Displaying 6 results from an estimated 6 matches for "crossdes".

2006 Apr 20
1
Mutually Orthogonal Latin Squares
Hi all, The package crossdes could contruct a complete sets of mutually orthogonal latin squares. The construction works for prime powers only. I hope to know whether there is a way to construct a mutually orthogonal Lation square for 10 or other numbers that could not be prime powers. Thanks for any suggestions. Best wish...
2007 Apr 25
1
Help on 'find.BIB' function
Hello everyone, I am trying to use the 'find.BIB' function to construct a balanced incomplete block design. When I ran the example given in the help file (find.BIB(10,30,4)), I obtained the following error message: Error in optBlock(~., withinData = factor(1:trt), blocksize = rep(k, b)) : object ".Random.seed" not found I investigated what the optBlock
2006 May 17
1
Non-ASCII chars in R code
...n do about this: messages which are not entirely in ASCII cannot be displayed on many R platforms and it seems incorrect to allow French messages and not Japanese ones. The packages currently throwing warnings are FactoMineR FunCluster JointGLM LoopAnalyst Sciviews ade4 adehabitat ape climatol crossdes deal grasper irr lsa mvrpart pastecs sn surveillance truncgof -- Brian D. Ripley, ripley at stats.ox.ac.uk Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road,...
2008 Mar 30
1
Second & subsequent calls to function fails. Please help debug.
...t2wt) 6 : echo term verbatim (label=lm) 7 : echo term verbatim (label=diag) 8 : echo term verbatim (label=tukey) 9 : echo term verbatim (label=efficiency) 10 : echo term verbatim (label=wear) 11 : echo term verbatim (label=wearX) 12 : echo term verbatim (label=gyd) Loading required package: crossdes Loading required package: AlgDesign Loading required package: gtools Attaching package: 'gtools' The following object(s) are masked from package:faraway : logit Loading required package: MASS 13 : echo term verbatim (label=2wt) 14 : echo term verbatim (label=ablm) 15 : echo term ver...
2009 Apr 21
1
Package or packages for randomization in a clinical trial
Can anyone recommend a package that can be used to randomize subjects? I am looking for a generalized package, or several packages that can accomplish unrestricted randomization (i.e. simple random assignment) restricted randomization including stratified randomization, blocked randomization, and adaptive randomization. Thanks, John John David Sorkin M.D., Ph.D. Chief, Biostatistics and
2007 Mar 26
1
Problem in loading all packages all at once
...ot;colorspace","combinat","compositions","concor","concord","cond","conf.design","connectedness","copula","corpcor","corpora","covRobust","coxrobust","cramer","crossdes","crq","c sampling","cslogistic","CTFS","ctv") TEMP <- c(TEMP,"CVThresh","cwhmath","cwhplot","cwhprint","cwhstat","cwhstring","cwhtool","cyclones","DAAG&q...