Não em apt search , mas nos detalhes do pacote aqui .
Encontrado no OS X, deve estar no Linux também.
Você pode instalar o backend como sudo em R prompt por install.packages("mlr") , docs aqui sobre o pacote.
Tentando instalar o shinyMlr pela proposta do hhh
> devtools::install_github("mlr-org/shinyMlr/package")
Downloading GitHub repo mlr-org/shinyMlr@master
from URL https://api.github.com/repos/mlr-org/shinyMlr/zipball/master
Installing shinyMlr
trying URL 'https://cran.rstudio.com/src/contrib/DT_0.2.tar.gz'
Content type 'application/x-gzip' length 837622 bytes (817 KB)
==================================================
downloaded 817 KB
Installing DT
'/usr/lib/R/bin/R' --no-site-file --no-environ --no-save --no-restore --quiet \
CMD INSTALL '/tmp/RtmpIWf6Ri/devtools85045e441aa/DT' \
--library='/usr/local/lib/R/site-library' --install-tests
...
Installing RWeka
trying URL 'https://cran.rstudio.com/src/contrib/rJava_0.9-8.tar.gz'
Content type 'application/x-gzip' length 656615 bytes (641 KB)
==================================================
downloaded 641 KB
Installing rJava
'/usr/lib/R/bin/R' --no-site-file --no-environ --no-save --no-restore --quiet \
CMD INSTALL '/tmp/RtmpIWf6Ri/devtools8504846fe1f/rJava' \
--library='/usr/local/lib/R/site-library' --install-tests
* installing *source* package ‘rJava’ ...
** package ‘rJava’ successfully unpacked and MD5 sums checked
...
checking whether JNI programs can be compiled... configure: error: Cannot compile a simple JNI program. See config.log for details.
Make sure you have Java Development Kit installed and correctly registered in R.
If in doubt, re-run "R CMD javareconf" as root.
ERROR: configuration failed for package ‘rJava’
* removing ‘/usr/local/lib/R/site-library/rJava’
Installation failed: Command failed (1)
trying URL 'https://cran.rstudio.com/src/contrib/RWekajars_3.9.1-3.tar.gz'
Content type 'application/x-gzip' length 9915777 bytes (9.5 MB)
==================================================
downloaded 9.5 MB
Installing RWekajars
trying URL 'https://cran.rstudio.com/src/contrib/rJava_0.9-8.tar.gz'
Content type 'application/x-gzip' length 656615 bytes (641 KB)
==================================================
downloaded 641 KB
Skipping rJava, it is already being installed.
'/usr/lib/R/bin/R' --no-site-file --no-environ --no-save --no-restore --quiet \
CMD INSTALL '/tmp/RtmpIWf6Ri/devtools8501fe8748f/RWekajars' \
--library='/usr/local/lib/R/site-library' --install-tests
ERROR: dependency ‘rJava’ is not available for package ‘RWekajars’
* removing ‘/usr/local/lib/R/site-library/RWekajars’
Installation failed: Command failed (1)
'/usr/lib/R/bin/R' --no-site-file --no-environ --no-save --no-restore --quiet \
CMD INSTALL '/tmp/RtmpIWf6Ri/devtools850551cbf6d/RWeka' \
--library='/usr/local/lib/R/site-library' --install-tests
ERROR: dependencies ‘RWekajars’, ‘rJava’ are not available for package ‘RWeka’
* removing ‘/usr/local/lib/R/site-library/RWeka’
Installation failed: Command failed (1)
trying URL 'https://cran.rstudio.com/src/contrib/shinyBS_0.61.tar.gz'
Content type 'application/x-gzip' length 26923 bytes (26 KB)
==================================================
downloaded 26 KB
Installing shinyBS
'/usr/lib/R/bin/R' --no-site-file --no-environ --no-save --no-restore --quiet \
CMD INSTALL '/tmp/RtmpIWf6Ri/devtools850747f9a75/shinyBS' \
--library='/usr/local/lib/R/site-library' --install-tests
* installing *source* package ‘shinyBS’ ...
** package ‘shinyBS’ successfully unpacked and MD5 sums checked
** R
** inst
** preparing package for lazy loading
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded
* DONE (shinyBS)
trying URL 'https://cran.rstudio.com/src/contrib/shinydashboard_0.6.1.tar.gz'
Content type 'application/x-gzip' length 236005 bytes (230 KB)
==================================================
downloaded 230 KB
Installing shinydashboard
'/usr/lib/R/bin/R' --no-site-file --no-environ --no-save --no-restore --quiet \
CMD INSTALL '/tmp/RtmpIWf6Ri/devtools8501e8e169/shinydashboard' \
--library='/usr/local/lib/R/site-library' --install-tests
* installing *source* package ‘shinydashboard’ ...
...
Installing shinythemes
'/usr/lib/R/bin/R' --no-site-file --no-environ --no-save --no-restore --quiet \
CMD INSTALL '/tmp/RtmpIWf6Ri/devtools850c7e739e/shinythemes' \
--library='/usr/local/lib/R/site-library' --install-tests
* installing *source* package ‘shinythemes’ ...
** package ‘shinythemes’ successfully unpacked and MD5 sums checked
** R
** inst
** preparing package for lazy loading
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded
* DONE (shinythemes)
'/usr/lib/R/bin/R' --no-site-file --no-environ --no-save --no-restore --quiet \
CMD INSTALL \
'/tmp/RtmpIWf6Ri/devtools8503433e373/mlr-org-shinyMlr-a14be76/package' \
--library='/usr/local/lib/R/site-library' --install-tests
ERROR: dependency ‘RWeka’ is not available for package ‘shinyMlr’
* removing ‘/usr/local/lib/R/site-library/shinyMlr’
Installation failed: Command failed (1)
Erros em resumo
ERROR: dependency ‘rJava’ is not available for package ‘RWekajars’
ERROR: dependencies ‘RWekajars’, ‘rJava’ are not available for package ‘RWeka’
ERROR: dependency ‘RWeka’ is not available for package ‘shinyMlr’
Eu faço com sucesso
-
sudo apt install r-cran-rjava
Problemas, por isso não consigo encontrar rwekajars e rweka em apt , mas posso encontrá-los em R packages como RWeka e RWekajars
apt search rwekajars
Sorting... Done
Full Text Search... Done
apt search rweka
Sorting... Done
Full Text Search... Done
Correndo novamente devtools::install_github("mlr-org/shinyMlr/package") , mas é bem-sucedido desta vez!
> devtools::install_github("mlr-org/shinyMlr/package")
Downloading GitHub repo mlr-org/shinyMlr@master
from URL https://api.github.com/repos/mlr-org/shinyMlr/zipball/master
Installing shinyMlr
'/usr/lib/R/bin/R' --no-site-file --no-environ --no-save --no-restore --quiet \
CMD INSTALL \
'/tmp/RtmpVr3BCI/devtools19bf36effb2d/mlr-org-shinyMlr-a14be76/package' \
--library='/home/masi/R/x86_64-pc-linux-gnu-library/3.4' --install-tests
* installing *source* package ‘shinyMlr’ ...
** R
** inst
** tests
** preparing package for lazy loading
Warning: Installed Rcpp (0.12.12) different from Rcpp used to build dplyr (0.12.11).
Please reinstall dplyr to avoid random crashes or undefined behavior.
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded
Warning: Installed Rcpp (0.12.12) different from Rcpp used to build dplyr (0.12.11).
Please reinstall dplyr to avoid random crashes or undefined behavior.
* DONE (shinyMlr)
>
Mas ainda assim o código de teste abaixo falha da mesma forma que com falha na tentativa de instalação runShinyMlr() .
Tentando executar o runShinyMlr ()
Código de teste
> runShinyMlr()
Error in runShinyMlr() : could not find function "runShinyMlr"
Mas ainda executando o código de teste runShinyMlr() , recebo could not find function .
Exportando alguns pacotes com sucesso e, em seguida, tentando sem sucesso o código de teste
> library("RWeka")
> library("RWekajar")
Error in library("RWekajar") : there is no package called ‘RWekajar’
> library("runShinyMlr")
Error in library("runShinyMlr") :
there is no package called ‘runShinyMlr’
> runShinyMlr()
Error in runShinyMlr() : could not find function "runShinyMlr"
Tentando instalar explicitamente runShinyMlr() explicitamente
Fazendo no prompt R, o seguinte como sudo também falha.
> install.packages("runShinyMlr")
Installing package into ‘/home/masi/R/x86_64-pc-linux-gnu-library/3.4’
(as ‘lib’ is unspecified)
--- Please select a CRAN mirror for use in this session ---
Warning message:
package ‘runShinyMlr’ is not available (for R version 3.4.0)
Tentando atualizar as configurações do Java pela proposta do hhh
O comando sudo R CMD javareconf falha com um erro fatal.
Solução para o problema - basta instalar o JDK da seguinte forma, para que este funcione agora!
sudo apt install default-jdk
é executado corretamente
sudo R CMD javareconf
Java interpreter : /usr/lib/jvm/default-java/jre/bin/java
Java version : 1.8.0_131
Java home path : /usr/lib/jvm/default-java
Java compiler : /usr/lib/jvm/default-java/bin/javac
Java headers gen.: /usr/lib/jvm/default-java/bin/javah
Java archive tool: /usr/lib/jvm/default-java/bin/jar
trying to compile and link a JNI program
detected JNI cpp flags : -I$(JAVA_HOME)/include -I$(JAVA_HOME)/include/linux
detected JNI linker flags : -L$(JAVA_HOME)/jre/lib/amd64/server -ljvm
gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -I/usr/lib/jvm/default-java/include -I/usr/lib/jvm/default-java/include/linux -fpic -g -O2 -fdebug-prefix-map=/home/jranke/git/r-backports/stretch/r-base-3.4.0=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -g -c conftest.c -o conftest.o
gcc -std=gnu99 -shared -L/usr/lib/R/lib -Wl,-z,relro -o conftest.so conftest.o -L/usr/lib/jvm/default-java/jre/lib/amd64/server -ljvm -L/usr/lib/R/lib -lR
JAVA_HOME : /usr/lib/jvm/default-java
Java library path: $(JAVA_HOME)/jre/lib/amd64/server
JNI cpp flags : -I$(JAVA_HOME)/include -I$(JAVA_HOME)/include/linux
JNI linker flags : -L$(JAVA_HOME)/jre/lib/amd64/server -ljvm
Updating Java configuration in /usr/lib/R
Done.
Saídas dos compiladores - quais arquivos de teste você deseja?
masi@masi:~/Desktop/Machine.learning.R$ /usr/bin/gcc
gcc: fatal error: no input files
compilation terminated.
masi@masi:~/Desktop/Machine.learning.R$ /usr/bin/java
Usage: java [-options] class [args...]
(to execute a class)
...
masi@masi:~/Desktop/Machine.learning.R$ /usr/bin/gfortran
gfortran: fatal error: no input files
compilation terminated.
Eu não tenho $HOME/.bash_profile .
vim /home/masi/.bash
.bash_history .bash_logout .bashrc
OS: Debian 9
R: 3.4.0