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