@@ -5,8 +5,8 @@ Version: 1.13.2

 Date: 2017-2-15

 Author: Zuguang Gu

 Maintainer: Zuguang Gu <z.gu@dkfz.de>

-Depends: R (>= 3.1.2), grid, graphics, stats, grDevices

-Imports: methods, circlize (>= 0.3.4), GetoptLong, colorspace,

+Depends: R (>= 3.1.2), methods, grid, graphics, stats, grDevices

+Imports: circlize (>= 0.3.4), GetoptLong, colorspace,

     RColorBrewer, dendextend (>= 1.0.1), GlobalOptions (>= 0.0.10)

 Suggests: testthat (>= 0.3), knitr, markdown, cluster, MASS, pvclust, 

     dendsort, HilbertCurve, Cairo, png, jpeg, tiff, fastcluster

@@ -98,6 +98,7 @@ import(grDevices)

 import(graphics)

 import(grid)

 import(stats)

+import(methods)

 importFrom("GetoptLong", qq)

 importFrom("GetoptLong", qq.options)

 importFrom("GetoptLong", qqcat)

@@ -111,9 +112,5 @@ importFrom("colorspace", rainbow_hcl)

 importFrom("dendextend", "labels<-")

 importFrom("dendextend", get_branches_heights)

 importFrom("dendextend", nnodes)

-importFrom("methods", "new", "show")

-importFrom("methods", setClass)

-importFrom("methods", setGeneric)

-importFrom("methods", setMethod)

 importFrom("utils", "getFromNamespace")