Fixed URLs
Ensured suggested packages appear only conditionally everywhere.
updated examples, documentation, and vignettes to not rely on the
Rgraphviz
package from Bioconductor. Also added some
information for the user to install this package if they want to draw
any of the graphs constructed by zenplots
fixed link to graphNEL
from graph
package in documentation of graph_pairs
.
added mvtnorm
, crop
to suggests in
DESCRIPTION for demo; also made explicit calls to
crop::dev.off.crop()
in SP500
demo.
zenplots package documentation file
zenplot now (invisibly) returns a list with two extra classes
zenplot
to identify that the structure is a
zenplotzengraphics
, zenGrid
, or
zenLoon
to indicate which graphics package was used.loon
zenplots to be turned into ggplots via
package loon.ggplot
documentation updated accordingly.
updated documentation on zenpath
to mention that
pairs
must describe a connected graph.