Estou tentando instalar o pacote "rgdal" mas estou com as seguintes mensagens, alguma ajuda? Obrigado desde já.
update.packages(ask=FALSE, checkBuilt=TRUE) Aviso: package 'colorspace' in library '/usr/lib/R/site-library' will not be updated Aviso: package 'gam' in library '/usr/lib/R/site-library' will not be updated Aviso: package 'ggplot2' in library '/usr/lib/R/site-library' will not be updated Aviso: package 'maps' in library '/usr/lib/R/site-library' will not be updated Aviso: package 'maptools' in library '/usr/lib/R/site-library' will not be updated Aviso: package 'MNP' in library '/usr/lib/R/site-library' will not be updated Aviso: package 'msm' in library '/usr/lib/R/site-library' will not be updated Aviso: package 'multcomp' in library '/usr/lib/R/site-library' will not be updated Aviso: package 'plotrix' in library '/usr/lib/R/site-library' will not be updated Aviso: package 'RcppEigen' in library '/usr/lib/R/site-library' will not be updated Aviso: package 'RSQLite' in library '/usr/lib/R/site-library' will not be updated Aviso: package 'scatterplot3d' in library '/usr/lib/R/site-library' will not be updated Aviso: package 'sp' in library '/usr/lib/R/site-library' will not be updated Aviso: package 'vcd' in library '/usr/lib/R/site-library' will not be updated Aviso: package 'nlme' in library '/usr/lib/R/library' will not be updated tentando a URL 'http://cran-r.c3sl.ufpr.br/src/contrib/polyclip_1.2-0.tar.gz ' Content type 'application/x-gzip' length 66542 bytes (64 Kb) URL aberta ================================================== downloaded 64 Kb
* installing *source* package ‘polyclip’ ... ** package ‘polyclip’ successfully unpacked and MD5 sums checked checking whether the C++ compiler works... yes checking for C++ compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C++ compiler... yes checking whether g++ accepts -g... yes checking for int64_t... yes In src/clipper.h, signed 64-bit integers (long64) will be declared as 'int64_t' checking for uint64_t... yes In src/clipper.h, unsigned 64-bit integers (ulong64) will be declared as 'uint64_t' configure: creating ./config.status config.status: creating src/Makevars ** libs g++ -I/usr/share/R/include -DNDEBUG -DPOLYCLIP_LONG64="int64_t" -DPOLYCLIP_ULONG64="uint64_t" -fpic -O3 -pipe -g -c clipper.cpp -o clipper.o g++ -I/usr/share/R/include -DNDEBUG -DPOLYCLIP_LONG64="int64_t" -DPOLYCLIP_ULONG64="uint64_t" -fpic -O3 -pipe -g -c interface.cpp -o interface.o g++ -shared -o polyclip.so clipper.o interface.o -L/usr/lib/R/lib -lR installing to /home/rudiney/R/x86_64-pc-linux-gnu-library/3.0/polyclip/libs ** R ** byte-compile and prepare package for lazy loading ** help *** installing help indices ** building package indices ** testing if installed package can be loaded * DONE (polyclip) The downloaded source packages are in ‘/tmp/RtmpCLMqbZ/downloaded_packages’
install.packages("rgdal",dependencies=TRUE) Installing package into ‘/home/rudiney/R/x86_64-pc-linux-gnu-library/3.0’ (as ‘lib’ is unspecified) tentando a URL 'http://cran-r.c3sl.ufpr.br/src/contrib/rgdal_0.8-12.tar.gz' Content type 'application/x-gzip' length 1579918 bytes (1.5 Mb) URL aberta ================================================== downloaded 1.5 Mb
* installing *source* package ‘rgdal’ ... ** package ‘rgdal’ successfully unpacked and MD5 sums checked configure: CC: gcc -std=gnu99 configure: CXX: g++ configure: rgdal: 0.8-10 checking for /usr/bin/svnversion... no configure: svn revision: 492 configure: gdal-config: gdal-config checking gdal-config usability... yes configure: GDAL: 1.9.0 checking GDAL version >= 1.6.3... yes checking for gcc... gcc -std=gnu99 checking for C compiler default output file name... a.out checking whether the C compiler works... yes checking whether we are cross compiling... no checking for suffix of executables... checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc -std=gnu99 accepts -g... yes checking for gcc -std=gnu99 option to accept ANSI C... none needed checking how to run the C preprocessor... gcc -std=gnu99 -E checking for egrep... grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking gdal.h usability... yes checking gdal.h presence... yes checking for gdal.h... yes checking gdal: linking with --libs only... yes checking GDAL: /usr/share/gdal/1.9/pcs.csv readable... yes checking proj_api.h usability... no checking proj_api.h presence... no checking for proj_api.h... no configure: error: proj_api.h not found in standard or given locations. ERROR: configuration failed for package ‘rgdal’ * removing ‘/home/rudiney/R/x86_64-pc-linux-gnu-library/3.0/rgdal’ The downloaded source packages are in ‘/tmp/RtmpCLMqbZ/downloaded_packages’ Mensagens de aviso perdidas: In install.packages("rgdal", dependencies = TRUE) : installation of package ‘rgdal’ had non-zero exit status
Atenciosamente, Em 20 de novembro de 2013 17:30, Éder Comunello <comunello.eder@gmail.com>escreveu:
Prezado Rudiney, boa tarde!
O erro se deve à incompatibilidade do pacote maptools() com shapefiles do tipo "M". O artigo do Wikipedia disponível em < http://en.wikipedia.org/wiki/Shapefile> fala mais sobre tipos de shapefile.
O problema é relatado no link < http://r-sig-geo.2731867.n2.nabble.com/Shapefile-Compatibility-td6616948.html#none> e uma sugestão é usar rgdal::readOGR() pra ler o shape. No link tem exemplo de código.
Usando o rgdal vão aparecer mensagens de erro, pois parte do conteúdo será perdido, preservando apenas as informações planimétricas (2D).
Éder Comunello <c <comunello.eder@gmail.com>omunello.eder@gmail.com> Dourados, MS - [22 16.5'S, 54 49'W]
Em 20 de novembro de 2013 13:28, Rudiney S Pereira < rudiney.s.pereira@gmail.com> escreveu:
Boa tarde a todos!
Estou tentando realizar a leitura de arquivos shapefiles usando o maptools. O código que estou usando é:
Loading required package: sp
require(maptools) Carregando pacotes exigidos: maptools Checking rgeos availability: TRUE library("sp", lib="/home/est/paulojus/R-lib/") library("maptools", lib="/home/est/paulojus/R-lib/") rs <- readShapePoly("43MUE250GC_SIR") Shapefile type: PolygonM (25), # of Shapes: 498
____________________ A mensagem de erro é:
Erro em read.shape(filen = fn, verbose = verbose, repair = repair) : Shapefile type not (yet) handled by this function
Alguém pode ajudar! Abraço e muito obrigado. -- Prof. Dr. Rudiney Soares Pereira UFSM - CCR - DER RS 509 KM 9 - Campus Universitário 97.105-900 Santa Maria RS Brasil site: http://www.ufsm.br/geosere skype: rudiney.s.pereira msn: rudiney.s.pereira@hotmail.com gtalk: rudiney.s.pereira@gmail.com fone: 55 3220-9468 55 9118-4142
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-- Prof. Dr. Rudiney Soares Pereira UFSM - CCR - DER RS 509 KM 9 - Campus Universitário 97.105-900 Santa Maria RS Brasil site: http://www.ufsm.br/geosere skype: rudiney.s.pereira msn: rudiney.s.pereira@hotmail.com gtalk: rudiney.s.pereira@gmail.com fone: 55 3220-9468 55 9118-4142