Preguntas etiquetadas con rjava

12
Usando el paquete rJava en Win7 64 bit con R
Estoy tratando de instalar rJavaen una computadora con Win 7 de 64 bits. Cuando corro install.packages("rJava") Todo parece estar bien: Installing package(s) into ‘C:/Users/djq/Documents/R/win-library/2.13’ (as ‘lib’ is unspecified) trying URL 'http://software.rc.fas.harvard.edu/mirrors/R/bin/windows/contrib/2.13/rJava_0.9-1.zip' Content type 'application/zip' length 654936 bytes (639 Kb) opened URL downloaded 639 Kb package 'rJava' successfully unpacked and MD5 …
149 r  rjava 


16
R: falla la instalación del paquete rJava
Al instalar rJava usando el install.packages("rJava")comando, obtengo el siguiente error: checking Java support in R... present: interpreter : '/usr/bin/java' archiver : '/usr/bin/jar' compiler : '/usr/bin/javac' header prep.: '/usr/bin/javah' cpp flags : '-I/usr/lib/jvm/java-6-sun-1.6.0.20/jre/../include -I/usr/lib/jvm/java-6-sun-1.6.0.20/jre/../include/linux' java libs : '-L/usr/lib/jvm/java-6-sun-1.6.0.20/jre/lib/amd64/server -L/usr/lib/jvm/java-6-sun-1.6.0.20/jre/lib/amd64 -L/usr/lib/jvm/java-6-sun-1.6.0.20/jre/../lib/amd64 -L -L/usr/java/packages/lib/amd64 -L/usr/lib64 -L/lib64 -L/lib -L/usr/lib -ljvm' checking whether JNI programs …
116 r  rjava 

9
Problemas al intentar cargar un paquete en R debido a rJava
Cuando require(xlsx)escribo para cargar el paquete xlsxen R, se muestran los siguientes mensajes: > require(xlsx) Loading required package: xlsx Loading required package: xlsxjars Loading required package: rJava Error : .onLoad failed in loadNamespace() for 'rJava', details: call: fun(libname, pkgname) error: JAVA_HOME cannot be determined from the Registry Failed with error: …
93 r  rjava  r-xlsx 
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