Produces plots of clustered expression profiles, with seperate plots
for each cluster. The average expression profile for each cluster is
superimposed as well.
Usage
clustPlot(cl, mat, nrow, ncol)
Arguments
cl
integer vector giving the cluster membership for each item
mat
matrix of values to be plotted
nrow
number of rows to use for plotting
ncol
number of columns to use for plotting
Details
The figure region will be subdivided into nrow by ncol
separate plots, using mfrow. The average expression profile
and the number of genes belonging to each cluster is superimposed on
each of the plots.
References
G.N. Brock, V. Pihur, S. Datta, and S. Datta.
clValid, an R package for cluster validation.
Journal of Statistical Software, 25, 2008.
See Also
See the package vignette for illustration on usage
Examples
## generate some fake data and cluster
set.seed(101)
mat <- matrix(rnorm(500), nrow=100, ncol=5)
clusts <- hclust(dist(mat))
cl <- cutree(clusts, 6)
clustPlot(cl, mat, 3, 2)
Results
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
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Platform: x86_64-pc-linux-gnu (64-bit)
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Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.
Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.
> library(MmPalateMiRNA)
Loading required package: Biobase
Loading required package: BiocGenerics
Loading required package: parallel
Attaching package: 'BiocGenerics'
The following objects are masked from 'package:parallel':
clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
clusterExport, clusterMap, parApply, parCapply, parLapply,
parLapplyLB, parRapply, parSapply, parSapplyLB
The following objects are masked from 'package:stats':
IQR, mad, xtabs
The following objects are masked from 'package:base':
Filter, Find, Map, Position, Reduce, anyDuplicated, append,
as.data.frame, cbind, colnames, do.call, duplicated, eval, evalq,
get, grep, grepl, intersect, is.unsorted, lapply, lengths, mapply,
match, mget, order, paste, pmax, pmax.int, pmin, pmin.int, rank,
rbind, rownames, sapply, setdiff, sort, table, tapply, union,
unique, unsplit
Welcome to Bioconductor
Vignettes contain introductory material; view with
'browseVignettes()'. To cite Bioconductor, see
'citation("Biobase")', and for packages 'citation("pkgname")'.
Loading required package: xtable
Loading required package: limma
Attaching package: 'limma'
The following object is masked from 'package:BiocGenerics':
plotMA
Loading required package: statmod
Loading required package: lattice
Loading required package: vsn
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/MmPalateMiRNA/clustPlot.Rd_%03d_medium.png", width=480, height=480)
> ### Name: clustPlot
> ### Title: Plot expression profiles
> ### Aliases: clustPlot
> ### Keywords: cluster
>
> ### ** Examples
>
>
> ## generate some fake data and cluster
> set.seed(101)
> mat <- matrix(rnorm(500), nrow=100, ncol=5)
> clusts <- hclust(dist(mat))
> cl <- cutree(clusts, 6)
> clustPlot(cl, mat, 3, 2)
>
>
>
>
>
>
> dev.off()
null device
1
>