On 29/12/2016 1:24 PM, Ben Bolker wrote:
Sorry, correction/clarification to my last post: it's *not* a bug in
ggplot2, rather apparently (?) it's something in base R that has broken
tests in both data.table and ggplot2. (Since your code calls ggplot,
though, it's presumably in there somewhere, and (?) not your problem.)
The NEWS item is here:
http://developer.r-project.org/blosxom.cgi/R-devel/2016/12/28#n2016-12-28
The issue is discussed in a bit more detail on R-devel (subject "[Rd]
Unexpected I(NULL) output") and
<https://bugs.r-project.org/bugzilla3/show_bug.cgi?id=17198>.
Overall it seems like a good idea: some code (perhaps in ggplot2, I
haven't tried to track it down) appears to be trying to set attributes
on NULL. This will silently fail in versions of R prior to R-devel rev
71841, and will fail with a warning in that version or later. (Since
the change to R-devel is very recent, it may change again.)
Duncan Murdoch
cheers
Ben
On 16-12-29 01:16 PM, Roy Mendelssohn - NOAA Federal wrote:
Hi All:
I am working on a new submission of my xtractomatic package (the
main change being the use of https). I develop on a Mac. When I run
on the Mac:
devtools::check()
I get no errors, notes, or warnings. However, when I run
devtools::build_win(), the response I get back isL
* checking for unstated dependencies in vignettes ... OK * checking
package vignettes in 'inst/doc' ... OK * checking re-building of
vignette outputs ... WARNING Error in re-building vignettes: ...
Quitting from lines 248-261 (Usingxtractomatic.Rmd) Error:
processing vignette 'Usingxtractomatic.Rmd' failed with
diagnostics: (converted from warning) Calling 'structure(NULL, *)'
is deprecated, as NULL cannot have attributes. Consider
'structure(list(), *)' instead. Execution halted
So this error is from my Vignette. The offending lines appear to
be:
```{r topotagPlot, fig.align = 'center', fig.width = 6, fig.height
= 4, warning = FALSE} require("ggplot2") alldata <- cbind(tagData,
topo) alldata$lon <- alldata$lon - 360 z <- ggplot(alldata, aes(x =
lon,y = lat)) + geom_point(aes(colour = mean), size = 2.) +
scale_shape_manual(values = c(19, 1)) z + geom_polygon(data = w,
aes(x = long, y = lat, group = group), fill = "grey80") +
theme_bw() + scale_colour_gradient("Depth") + coord_fixed(1.3, xlim
= xlim, ylim = ylim) + ggtitle("Bathymetry at marlin tag
locations")
```
Now the vignette builds fine on my machine, and I can run it by
"hand" (as an R Notebook, executing each chunk) and it works also.
Looking at the offending code chunk, I can honestly say I have no
idea what the error message is referring to. When I run by hand,
I have checked that both tagData and topo are properly defined. But
is that the problem, is the error message from the cbind?
Thanks for any help.
-Roy
********************** "The contents of this message do not reflect
any position of the U.S. Government or NOAA." **********************
Roy Mendelssohn Supervisory Operations Research Analyst NOAA/NMFS
Environmental Research Division Southwest Fisheries Science Center
***Note new street address*** 110 McAllister Way Santa Cruz, CA
95060 Phone: (831)-420-3666 Fax: (831) 420-3980 e-mail:
roy.mendelss...@noaa.gov www: http://www.pfeg.noaa.gov/
"Old age and treachery will overcome youth and skill." "From those
who have been given much, much will be expected" "the arc of the
moral universe is long, but it bends toward justice" -MLK Jr.
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