• using R version 2.8.0 Under development (unstable) (2008-06-26 r45997)
  • using session charset: UTF-8
  • checking for file 'WeedMap/DESCRIPTION' ... OK
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  • this is package 'WeedMap' version '0.1'
  • checking package dependencies ... OK
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  • checking if this is a source package ... OK
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  • checking whether package 'WeedMap' can be installed ... OK
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  • checking package directory ... OK
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  • checking for portable file names ... OK
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  • checking for sufficient/correct file permissions ... OK
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  • checking DESCRIPTION meta-information ... OK
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  • checking top-level files ... OK
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  • checking index information ... OK
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  • checking package subdirectories ... OK
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  • checking R files for non-ASCII characters ... OK
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  • checking R files for syntax errors ... OK
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  • checking whether the package can be loaded ... OK
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  • checking whether the package can be loaded with stated dependencies ... OK
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  • checking for unstated dependencies in R code ... OK
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  • checking S3 generic/method consistency ... OK
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  • checking replacement functions ... OK
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  • checking foreign function calls ... OK
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  • checking R code for possible problems ... NOTE
    Found possibly global 'T' or 'F' in the following functions:
    check.model.weed pred.weed
  • checking Rd files ... OK
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  • checking Rd cross-references ... OK
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  • checking for missing documentation entries ... OK
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  • checking for code/documentation mismatches ... OK
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  • checking Rd \usage sections ... OK
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  • creating WeedMap-Ex.R ... OK
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  • checking examples ... ERROR
    Running examples in 'WeedMap-Ex.R' failed.
    The error most likely occurred in:

    > ### * WeedMap-package
    >
    > flush(stderr()); flush(stdout())
    >
    > ### Name: WeedMap-package
    > ### Title: Spatial prediction of weed intensities
    > ### Aliases: WeedMap-package WeedMap
    > ### Keywords: package
    >
    > ### ** Examples
    >
    >
    > ## Simulate a data set
    > sim <- sim.weed(nx=30, ny=20, nxy=20, nz=49,
    + param.cov=c(mean=0,variance=1,nugget=0,scale=.1),
    + mu=80, sigma=70, lambda=1, tau=0.2, nbin=10,
    + true.field = TRUE, npix = c(100,100), z.on.grid = TRUE)
    >
    >
    > ## show the graphics
    > show.sim.weed(sim)
    Error in get(getOption("device")) : invalid first argument
    Calls: show.sim.weed -> get
    Execution halted