Displaying 4 results from an estimated 4 matches for "foldchange".
2005 Mar 22
1
Question with lattice xyplot
...2,1.113,
"C",24,4.412,
"C",48,0.451,
"C",72,0.841,
"C",96,0.688,
"C",168,0.305,
"C",336,0.266,
"C",504,0.257,
"C",672,0.52,
), .Dim=c(3,24))));
colnames(studyData) <- c('treatment','timeInterval','foldChange');
treatmentCount <- length(levels(studyData$treatment));
studyData[c("timeInterval", "foldChange")] <- lapply(studyData[c("timeInterval", "foldChange")], function(x) as.numeric(levels(x)[x]));
studyData <- studyData[do.call("order",...
2011 Aug 25
1
Possible Error in generic function rzigp in ZIGP Package
...7;
gmshape <- 1;
gminvscale <- 0.5;
gmscale <- 1/gminvscale;
#generate means for control from Pareto distribution
miuveccontrol <-rpareto(nmiu,miupareto,disppareto);
# generate disperssions with gamma distribution
dispvectpoiss <- rgamma(nmiu, gmshape, gminvscale, gmscale)
foldchange <- runif(nmiu,min=0.5,max=3);
miuvectreat <- foldchange*miuveccontrol;
countvectreat <- matrix(0,nrow=nmiu,ncol=1);
countveccontrol <- matrix(0,nrow=nmiu,ncol=1);
#### rzigp function gives error
lgh3 <- length(miuvectreat);
for (i in 1:lgh3)
{
countvectre...
2012 Feb 28
2
Error: could not find function "hier.part"
...;TAB>
gtools::addLast gtools::ask gtools::assert
gtools::binsearch gtools::capture
gtools::checkRVersion
gtools::combinations gtools::ddirichlet gtools::defmacro
gtools::even gtools::foldchange
gtools::foldchange2logratio
gtools::inv.logit gtools::invalid gtools::keywords
gtools::logit gtools::logratio2foldchange gtools::mixedorder
gtools::mixedsort gtools::odd gtools::permutations
gtools...
2011 Feb 09
1
samr - extract genes from siggenes.table
...character(normData[,1]),genenames=as.character(normData[,1]),
logged2=TRUE)
samr.obj<-samr(d, resp.type="Two class paired", nperms=100)
delta.table <- samr.compute.delta.table(samr.obj)
delta=0.4
siggenes.table<-samr.compute.siggenes.table(samr.obj,delta, d,
delta.table,min.foldchange=2)
genes.up <- as.data.frame(siggenes.table$genes.up)
genes.down <- as.data.frame(siggenes.table$genes.lo)
the data set I am working with has four column of two experiments. when
running the samr.compute.siggenes.table command I get
> str(siggenes.table)
List of 5
$ genes.up...