I am having problems with spTransform in packages rgdal. If this is
not enought information please let me know and I will send whatever
you need. It doesn't seem like it is avaliable.
library(rgdal)
w <- (new("SpatialPoints"
, coords = structure(c(33.31665, 33.31834, 33.3239, 33.37435, 33.36018,
33.23301, 33.23423, 33.17796, 33.18121, 33.1949, 33.31868, 33.30408,
33.29747, 33.17787, 33.29818, 33.29995, 33.22684, 35.1132, 35.17292,
35.17181, 35.06247, 35.11168, 35.13462, 33.29927, 33.29815, 33.29678,
33.22417, 35.18823, 35.18498, 35.11643, 35.01896, 32.50986, 32.49736,
33.31731, 33.3194, 33.3244, 33.37333, 33.36077, 33.2325, 33.23349,
33.1781, 33.18051, 33.19357, 33.31922, 33.30454, 33.29836, 33.17613,
33.2981, 33.36369, 33.30074, 33.22576, 35.1132, 35.17424, 35.17208,
35.06282, 35.11102, 35.13354, 33.30036, 33.29896, 33.29789, 33.22353,
35.18748, 35.1838, 35.11509, 35.01986, 32.51054, 32.49748, -81.59802,
-81.59618, -81.60159, -81.55044, -81.55657, -81.6235, -81.63911,
-81.56433, -81.56165, -81.57855, -81.57896, -81.62487, -81.63039,
-81.58159, -81.62553, -81.58714, -81.63564, -79.33718, -79.1805,
-79.22391, -79.30669, -79.35294, -79.34676, -81.66629, -81.67698,
-81.68295, -81.5105, -79.0738, -79.09837, -79.32681, -79.51664,
-84.64703, -84.70618, -81.59759, -81.59619, -81.60101, -81.54981,
-81.55763, -81.62424, -81.63809, -81.5657, -81.56335, -81.5788,
-81.58011, -81.6263, -81.62959, -81.58174, -81.62629, -81.55806,
-81.5868, -81.6357, -79.33718, -79.18026, -79.23305, -79.30483,
-79.35168, -79.34534, -81.66618, -81.6779, -81.68343, -81.50894,
-79.07469, -79.09892, -79.32548, -79.51553, -84.64841, -84.70769
), .Dim = c(67L, 2L), .Dimnames = list(NULL, c("lat", "long")))
, bbox = structure(c(32.49736, -84.70769, 35.18823, -79.0738), .Dim = c(2L,
2L), .Dimnames = list(c("lat", "long"), c("min", "max")))
, proj4string = new("CRS"
, projargs = "+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs"
)
))
str(w)
Formal class 'SpatialPoints' [package "sp"] with 3 slots
..@ coords : num [1:67, 1:2] 33.3 33.3 33.3 33.4 33.4 ...
.. ..- attr(*, "dimnames")=List of 2
.. .. ..$ : NULL
.. .. ..$ : chr [1:2] "lat" "long"
..@ bbox : num [1:2, 1:2] 32.5 -84.7 35.2 -79.1
.. ..- attr(*, "dimnames")=List of 2
.. .. ..$ : chr [1:2] "lat" "long"
.. .. ..$ : chr [1:2] "min" "max"
..@ proj4string:Formal class 'CRS' [package "sp"] with 1 slots
.. .. ..@ projargs: chr "+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs"
w.utm <- spTransform(y, CRS=CRS("+proj=utm +zone=17 +ellps=GRS80
+datum=NAD83 +units=m +no_defs"))
Error: could not find function "spTransform"
sessionInfo()
R version 2.11.1 (2010-05-31)
x86_64-unknown-linux-gnu
locale:
[1] LC_CTYPE=en_US.utf8 LC_NUMERIC=C
[3] LC_TIME=en_US.utf8 LC_COLLATE=en_US.utf8
[5] LC_MONETARY=C LC_MESSAGES=en_US.utf8
[7] LC_PAPER=en_US.utf8 LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.utf8 LC_IDENTIFICATION=C
attached base packages:
[1] graphics grDevices utils datasets stats grid methods
[8] base
other attached packages:
[1] gpclib_1.5-1 RPostgreSQL_0.1-6 DBI_0.2-5
[4] StreamMetabolism_0.03-3 maptools_0.7-34 lattice_0.18-8
[7] sp_0.9-65 foreign_0.8-40 chron_2.3-35
[10] zoo_1.6-4 vegan_1.17-3 ggplot2_0.8.8
[13] proto_0.3-8 reshape_0.8.3 plyr_1.0.3
loaded via a namespace (and not attached):
[1] tools_2.11.1
Stephen Sefick
____________________________________
| Auburn University? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?? |
| Department of Biological Sciences? ? ? ? ?? |
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|___________________________________|
| sas0025 at auburn.edu? ? ? ? ? ? ? ? ? ? ? ? ? ?? |
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|___________________________________|
Let's not spend our time and resources thinking about things that are
so little or so large that all they really do for us is puff us up and
make us feel like gods.? We are mammals, and have not exhausted the
annoying little problems of being mammals.
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? -K. Mullis