I am using R 3.2.4 for mac. Here is my sessionInfo():
> sessionInfo()
R version 3.2.4 (2016-03-10)
Platform: x86_64-apple-darwin13.4.0 (64-bit)
Running under: OS X 10.10.5 (Yosemite)
locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] choroplethr_3.5.1 XML_3.98-1.4 plyr_1.8.3 stringr_1.0.0
loaded via a namespace (and not attached):
[1] Rcpp_0.12.4 RColorBrewer_1.1-2 bitops_1.0-6
tools_3.2.4
[5] rpart_4.1-10 gtable_0.2.0 lattice_0.20-33 png_0.1-7
[9] WDI_2.4 DBI_0.3.1 mapproj_1.2-4
parallel_3.2.4
[13] proto_0.3-10 gridExtra_2.2.1 dplyr_0.4.3
cluster_2.0.3
[17] maps_3.1.0 RgoogleMaps_1.2.0.7 grid_3.2.4
nnet_7.3-12
[21] R6_2.1.2 jpeg_0.1-8 survival_2.38-3
foreign_0.8-66
[25] RJSONIO_1.3-0 sp_1.1-1 ggmap_2.6.1
latticeExtra_0.6-28
[29] Formula_1.2-1 reshape2_1.4.1 ggplot2_2.1.0
magrittr_1.5
[33] Hmisc_3.17-2 scales_0.4.0 acs_2.0
splines_3.2.4
[37] assertthat_0.1 colorspace_1.2-6 geosphere_1.5-1
stringi_1.0-1
[41] acepack_1.3-3.3 RCurl_1.95-4.8 munsell_0.4.3
rjson_0.2.15
>
On Mon, Mar 28, 2016 at 2:01 PM, Uwe Ligges <lig...@statistik.tu-dortmund.de
> wrote:
> I just tried your code with acs 2.0 and choroplethr 3.5.1 under R-3.3.0
> alpha and got a result rather than an error...
>
> Are you using a different version of anything?
>
> Best,
> Uwe Ligges
>
>
>
> On 28.03.2016 22:49, arilamst...@gmail.com wrote:
>
>> Unfortunately I am still getting the same error:
>>
>> install.packages(c("choroplethr", "acs"))
>> library(acs)
>> api.key.install("f8b2a6df01479981aef39577b3c4466f5a4c8274")
>> detach("package:acs", unload=TRUE)
>>
>> library(choroplethr)
>> get_state_demographics()
>> Error in (function (classes, fdef, mtable) :
>> unable to find an inherited method for function ‘geography’
>> for signature ‘"matrix"’
>>
>> Someone suggested that I import the acs class in my NAMESPACE. But even
>> after adding:
>>
>> importClassesFrom(acs,acs)
>>
>> I get the same error.
>>
>>
>> On Sun, Mar 27, 2016 at 11:52 AM, Uwe Ligges
>> <lig...@statistik.tu-dortmund.de
>> <mailto:lig...@statistik.tu-dortmund.de>> wrote:
>>
>> Has this been resolved now?
>>
>> I cannot reproduce the problem as I get:
>>
>> > library(choroplethr)
>> >
>> > ?get_state_demographics
>> starting httpd help server ... done
>> >
>> > get_state_demographics()
>> Error in (function (classes, fdef, mtable) :
>> unable to find an inherited method for function ‘geography’ for
>> signature ‘"logical"’
>> In addition: Warning message:
>> In acs::acs.fetch(geography = state_geo, table.number = "B03002", :
>> 'key' required to access Census API site for download;
>> See http://www.census.gov/developers/ to request a key
>> and/or use 'key=' (or run 'api.key.install()') to avoid this error.
>>
>>
>> Best,
>> Uwe Ligges
>>
>>
>>
>> On 25.03.2016 21 <tel:25.03.2016%2021>:55, arilamst...@gmail.com
>>
>> <mailto:arilamst...@gmail.com> wrote:
>>
>> Recently the functionality in the choroplethr
>> <https://cran.r-project.org/web/packages/choroplethr/index.html>
>> package
>> that depends on the acs
>> <https://cran.r-project.org/web/packages/acs/index.html> package
>> has
>> stopped working. I've been able to narrow down the cause, but
>> cannot figure
>> out how to fix it. Any help would be appreciated. To reproduce
>> the error
>> you can type:
>>
>> install.packages("choroplethr")
>>
>> library(choroplethr)
>>
>> ?get_state_demographics
>>
>> get_state_demographics()
>>
>> Error in (function (classes, fdef, mtable) :
>>
>> unable to find an inherited method for function ‘geography’ for
>> signature
>> "matrix"’
>>
>> (Note: you will need to set a census API key for this example to
>> "work".
>> See here
>> <
>> https://cran.r-project.org/web/packages/choroplethr/vignettes/e-mapping-us-census-data.html
>> >
>> for instructions).
>>
>> I believe that this error was introduced by version 2.0 of the
>> acs package,
>> which was just released. I suspect that choroplethr is either
>> not importing
>> something that it should be importing, or acs is not exporting
>> something
>> that it should be exporting. For example, the problem can be
>> fixed by
>> simply loading the acs package first:
>>
>> library(acs)
>>
>> get_state_demographics()
>>
>> <valid result>
>>
>> The acs package uses both S3 and S4, which I do not have much
>> experience
>> with. I have been reading Hadley's excellent chapter on Namespaces
>> <http://r-pkgs.had.co.nz/namespace.html>, and tweaked various
>> import
>> directives in the choroplethr package (the actual code that
>> crashes is here
>> <
>> https://github.com/arilamstein/choroplethr/blob/master/R/get_state_demograhpics.R#L42
>> >).
>> But I am still not sure how to fix this problem.. Any help would
>> be
>> appreciated.
>>
>> [[alternative HTML version deleted]]
>>
>> ______________________________________________
>> R-package-devel@r-project.org
>> <mailto:R-package-devel@r-project.org> mailing list
>> https://stat.ethz.ch/mailman/listinfo/r-package-devel
>>
>>
>>
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