utils, igraph, mvtnorm, Matrix, matrixcalc, graphics
utils, gplots, igraph, mvtnorm, Matrix, matrixcalc, graphics
gplots, igraph, mvtnorm, matrixcalc, Matrix, graphics
knitr, rmarkdown, animation, testthat, gplots, scales,
devtools, vdiffr
devtools, knitr (>= 1.5), markdown, prettydoc, rmarkdown,
testthat, scales, vdiffr
devtools, knitr (>= 1.5), markdown, prettydoc, R.rsp,
rmarkdown, testthat, scales, vdiffr