Dear list,

A strange behavior on pieGlyph function on default parameters has happened
after updating. Although it produces the desire graphics, it is very
annoying to have this warnings around.

Best

Kachelo

> library("Rgraphviz")
Loading required package: graph
Loading required package: grid
> plot(1:10, col="white")
> pieGlyph(1:20, 5, 5)
Warning messages:
1: In rep(border, length.out = nx) :
  'x' is NULL so the result will be NULL
2: In rep(lty, length.out = nx) : 'x' is NULL so the result will be NULL
3: In rep(density, length.out = nx) :
  'x' is NULL so the result will be NULL
> sessionInfo()
R version 3.0.0 (2013-04-03)
Platform: x86_64-unknown-linux-gnu (64-bit)

locale:
 [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C
 [3] LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8
 [5] LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8
 [7] LC_PAPER=C                 LC_NAME=C
 [9] LC_ADDRESS=C               LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C

attached base packages:
[1] grid      stats     graphics  grDevices utils     datasets  methods
[8] base

other attached packages:
[1] Rgraphviz_2.4.0 graph_1.38.2

loaded via a namespace (and not attached):
[1] BiocGenerics_0.6.0 parallel_3.0.0     stats4_3.0.0       tools_3.0.0

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