Displaying 2 results from an estimated 2 matches for "layouttyp".
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2011 May 17
1
R crashes if "toFile" given "~/" in Linux envirnonment
...clusterData(ng, 1, c("bgcolor")) <- c("blue")
clusterData(ng, 2, c("bgcolor")) <- c("red")
############################################
# and now 2 usually equivalent ways to specify the location for output file,
with the second way crashing:
toFile(ng, layoutType="dot", filename="/home/mkimpel/Desktop/g1_11_dot.ps",
fileType="ps")
NULL
toFile(ng, layoutType="dot", filename="~/Desktop/g1_11_dot.ps",
fileType="ps")
~/Desktop/g1_11_dot.ps: No such file or directory
Process R exited abnormally with c...
2010 Jun 03
1
Memory leak using Rgraphviz
...utGraph() and wrote the following short function that reproduces the problem:
foo <- function () {
library(Rgraphviz)
set.seed(123)
V <- letters[1:26]
M <- 1:2
g1 <- randomGraph(V, M, 0.5)
edgemode(g1) <- "directed"
x <- layoutGraph(g1,name="foo",layoutType="twopi", recipEdges="distinct")
}
I expected that any memory allocated by this function would be freed when it returns, but that's not the case. Is there something that I need to be doing to to clean up after using layoutGraph?
Thanks,
Andreas