[R] crashing R through lattice

[Deepayan Sarkar]

On 9/27/07, Jon Loehrke <jloehrke at umassd.edu> wrote:
> I have been crashing R while using lattice.  My system consists of a Mac
> Intel, R 2.5.1, lattice 0.15-5, and I plot through the default quartz.
>
> R crashes after plotting several lattice functions.  Has anyone else
> encountered this problem and does anyone know the cause, or a solution?
>
> Is this a lattice:mac, lattice:quartz, Lattice:me issue?

Your example doesn't crash for me (linux/x11), so not sure. Does it
crash without the weird characters in 'main'? Nothing else looks very
promising as a potential cause.

-Deepayan

> example...
>
> This crashes my system after plotting.
>
> library(lattice)
> haul<-as.integer(c(rep(1:12, 4)))
> species<-c(rep("species 1", 12),rep("species 2", 12),rep("species 3",
> 12),rep("species 4", 12))
> count<-c(895,540,1020,470,428,620,   760,   537,   845,  1050,   387,
> 497,  1520,  1610,  1900,  1350,   980,  1710,  1930,  1960,  1840,  2410,
>  1520,  1685, 43300, 32800, 28800, 34600, 27800, 32800,28100, 18900,
> 31400, 39500, 29000, 22300, 11000,  8600,  8260,  9830,  7600,  9650,
> 8900,  6060, 10200, 15500,  9250,  7900)
>
>
> qqmath(~count|species,
>                 distribution=qnorm,
>                 prepanel=prepanel.qqmathline,
>                 panel = function(x,...) {
>                         panel.grid()
>                         panel.qqmathline(x, ...)
>                         panel.qqmath(x, ...)
>                 },
>                 aspect=1,
>                 layout=c(2,2),#  where c=# of columns, R=Number of rows
>                         main=list ("QQnorm plot for ….", cex=0.8),
>                 sub = list("",cex=.8),
>                 xlab = "Unit Normal Quantile",
>                 ylab=list ("variable in x units", cex=.8))
>
>
> Thanks,
>
> Jon
>
>
> Jon Loehrke
> Fisheries Graduate Research Assistant
> School for Marine Science and Technology
> UMASS-Dartmouth
> 838 S. Rodney French Blvd.
> New Bedford, MA 02744
> Phone: 508-910-6393
> Fax:   508-910-6396
>
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