The GENE.E
package provides the ability to transfer matrices, dendrograms, and annotations between R and GENE-E. Two methods are provided:
For illustration of GENE.E
usage, we use the Golub et al. data
set on acute leukemia from the golubEsets
package. First, load the GENE.E
and golubEsets
packages:
library(GENE.E)
library(golubEsets)
Next, ensure that GENE-E is running and then issue the following commands to load the data and send the data to GENE-E:
data(Golub_Merge)
to.genee(exprs(Golub_Merge), fData(Golub_Merge), show.colnames=F, pData(Golub_Merge)[,c('Gender', 'ALL.AML')], column.hclust=hclust(dist(t(exprs(Golub_Merge)))))
In GENE-E, (see video below), drag the dotted line to cut the sample dendrogram. Next, click a dendrogram branch to select the samples in that branch.
Finally, get the selected data in GENE-E back into our R session:
Sys.sleep(5)
selection <- from.genee()