Displaying 3 results from an estimated 3 matches for "convertheight".
2011 Oct 25
1
R fails when converting units using Hershey-Fonts
I run into some problems when trying to convert units using Hershey-Fonts: R chrashes.
> library(grid)
> label <- "some text"
> pushViewport(viewport(gp=gpar(fontfamily="HersheySerif")))
> convertHeight(stringHeight(label), unitTo="mm")
*** caught segfault ***
address 0xadc838f8, cause 'memory not mapped'
Traceback:
1: .Call(fnname, ..., PACKAGE = "grid")
2: grid.Call("L_convert", x, as.integer(whatfrom), as.integer(whatto), valid.units(...
2004 Apr 09
1
R-1.9.0 beta: vignettes for package grid
...s for package 'grid' ...
Warning messages:
1: 'viewport.transform' is deprecated.
Use 'current.transform' instead.
See help("Deprecated")
2: 'grid.convertWidth' is deprecated.
Use 'convertWidth' instead.
See help("Deprecated")
3: 'grid.convertHeight' is deprecated.
Use 'convertHeight' instead.
See help("Deprecated")
Error: chunk 12
Error in c(0, 0, 1) %*% transform : requires numeric matrix/vector arguments
Error in tools:::.installPackageVignettes("../library/grid",
"../../library/grid
") :...
2017 Jun 21
1
encoding/locale problem with ssh -X
Hi all,
I am struggling with remote R sessions and a (I suspect) locale related
encoding problem: Using the X11 device (X11forwarding enabled),
whenever I try to plot something containing umlauts using ggplot2, I am
seeing sth like
,----
| Error in grid.Call(L_stringMetric, as.graphicsAnnot(x$label)) :
| invalid use of -61 < 0 in 'X11_MetricInfo'
`----
Using base graphics is fine