[External] summary() suddently producing weird NULL: values for factors and character attributes
Aloha.
Don't know if this is uniquely a Mac issue or not.? I will try to test
on a Linux distro later today.? \\\
In the meantime, here's the additional info.? Thanks for the responses.?
I created a test subset of the input data so it is just the first DAUCO
value subset (i.e., 00125).
In looking at the output of utils, perhaps there is some kind of
inter-library conflict for summary? ? Don't know how to look for
multiple function names (yet).
J.
* ====================================== R code and output
================================
PRISM??????? = read.table(PRISM_INPUT,header=TRUE, sep=',',
colClasses=c('character','numeric','numeric','numeric','numeric','numeric'))
...
> dput(head(PRISM))
structure(list(DAUCO = c("00125", "00125", "00125", "00125",
"00125", "00125"), Longitude = c(-121.416666667, -121.375, -121.333333333,
-121.291666667, -121.25, -121.208333333), Latitude = c(41.9583333334,
41.9583333334, 41.9583333334, 41.9583333334, 41.9583333334, 41.9583333334
), Precipitation = c(63.1469993591, 63.6969985962, 65.7460021973,
69.4150009155, 74.0780029297, 80.4290008545), Year = c(1895,
1895, 1895, 1895, 1895, 1895), Month = c(1, 1, 1, 1, 1, 1)), row.names =
c(NA,
6L), class = "data.frame")
>
> utils::sessionInfo()
R version 4.0.3 (2020-10-10)
Platform: x86_64-apple-darwin17.0 (64-bit)
Running under: macOS Catalina 10.15.7
Matrix products: default
BLAS:
/Library/Frameworks/R.framework/Versions/4.0/Resources/lib/libRblas.dylib
LAPACK:
/Library/Frameworks/R.framework/Versions/4.0/Resources/lib/libRlapack.dylib
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] reshape_0.8.8 plyr_1.8.6??? ggplot2_3.3.2
loaded via a namespace (and not attached):
?[1] Rcpp_1.0.4.6????????? pillar_1.4.4 DEoptimR_1.0-8???????
compiler_4.0.3??????? RColorBrewer_1.1-2
?[6] iterators_1.0.12????? digest_0.6.25 lifecycle_0.2.0??????
tibble_3.0.1????????? gtable_0.3.0
[11] nlme_3.1-149????????? lattice_0.20-41 pkgconfig_2.0.3??????
rlang_0.4.6?????????? foreach_1.5.0
[16] Matrix_1.2-18???????? parallel_4.0.3 ergm_3.10.4??????????
coda_0.19-3?????????? withr_2.2.0
[21] dplyr_1.0.0?????????? generics_0.0.2 vctrs_0.3.1??????????
networkDynamic_0.10.1 trust_0.1-8
[26] grid_4.0.3??????????? tidyselect_1.1.0 deSolve_1.28?????????
robustbase_0.93-6???? glue_1.4.1
[31] R6_2.4.1????????????? farver_2.0.3 purrr_0.3.4??????????
magrittr_1.5????????? codetools_0.2-16
[36] scales_1.1.1????????? ellipsis_0.3.1 MASS_7.3-53??????????
lpSolve_5.6.15??????? colorspace_1.4-1
[41] ape_5.4?????????????? labeling_0.3 network_1.16.0???????
lazyeval_0.2.2??????? doParallel_1.0.15
[46] EpiModel_1.8.0??????? munsell_0.5.0 tergm_3.6.1??????????
statnet.common_4.3.0? crayon_1.3.4
>
On 12/13/20 18:22, Richard M. Heiberger wrote:
please send to the list the output from both: dput(head(P2)) utils::sessionInfo() This is the Macintosh list. Is this specifically a Macintosh problem? On Sun, Dec 13, 2020 at 6:32 PM John Helly via R-SIG-Mac < r-sig-mac at r-project.org> wrote:
Aloha.
For the past few weeks, maybe 6 or more, I've been getting strange results
from the summary() function for data.frames. Has anyone else noticed
something like this? I don't think I've done anything to cause this but
cannot find anything to attribute it to. Example below. It lists every
row as a value in the data frame attribute DAUCO. Similar behavior found
with other read.table results using syntax below.
PRISM =
read.table(PRISM_INPUT,header=TRUE,stringsAsFactors=TRUE,sep=',',
colClasses=c('character','numeric','numeric','numeric','numeric','numeric'))
P2 is a subset of PRISM.
J.
--
John Helly, University of California, San Diego / San Diego Supercomputer Center / Scripps Institution of Oceanography / 760 840 8660 mobile / http://www.sdsc.edu/~hellyj
ORCID ID: orcid.org/0000-0002-3779-0603
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John Helly, University of California, San Diego / San Diego Supercomputer Center / Scripps Institution of Oceanography / 760 840 8660 mobile / http://www.sdsc.edu/~hellyj ORCID ID: orcid.org/0000-0002-3779-0603