关于载入JGR和RJava出错

没有鸡哪来蛋，没有蛋哪来鸡！搞不清楚啦

现到SUN公司去下了一个JAVA来装上来，如下：

> library(JGR)

载入需要的程辑包：rJava

载入需要的程辑包：JavaGD

载入需要的程辑包：iplots



Please use the corresponding JGR launcher to start JGR.

Run JGR() for details. You can also use JGR(update=TRUE) to update JGR.



>



原来如柴还是如北啊？

现在可以正常载入了



> JGR()

On Windows JGR must be started using the JGR.exe launcher.

Please visit http://www.rosuda.org/JGR/ to download it.

>

又要跑步啦，怎么这样多的要求呀？

到下面网址去下了个JGR.exe文件，就是那个显示为把“R符号晗中豹子口中”的文件，不用安装，点击就自己去找R主程序啦。

http://stats.math.uni-augsburg.de/JGR/

我的天哪，它不认识汉字



R version 2.4.0 Patched (2006-10-29 r39744)

Copyright (C) 2006 The R Foundation for Statistical Computing

ISBN 3-900051-07-0



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>

对各个命令的提示很多，表现不错

错就错在乱码太多，如果要用，可以得新装个纯英文的R，可能就行了！

把R系统中中文的剪出来，或把所有的都剪出来，结果一样：提示载入程序包都是乱码？怎么才能不是乱码？





R version 2.4.0 Patched (2006-10-29 r39744)

Copyright (C) 2006 The R Foundation for Statistical Computing

ISBN 3-900051-07-0



R is free software and comes with ABSOLUTELY NO WARRANTY.

You are welcome to redistribute it under certain conditions.

Type 'license()' or 'licence()' for distribution details.



R is a collaborative project with many contributors.

Type 'contributors()' for more information and

'citation()' on how to cite R or R packages in publications.



Type 'demo()' for some demos, 'help()' for on-line help, or

'help.start()' for an HTML browser interface to help.

Type 'q()' to quit R.



ÔØÈëÐèҪµij̼­°ü£ºrJava

ÔØÈëÐèҪµij̼­°ü£ºmethods

ÔØÈëÐèҪµij̼­°ü£ºJavaGD

ÔØÈëÐèҪµij̼­°ü£ºiplots

ÔØÈëÐèҪµij̼­°ü£ºgrDevices

>

R出新版本啦，R2.4.1beta

，安装新版本后：



R version 2.4.1 beta (2006-12-05 r40126)

Copyright (C) 2006 The R Foundation for Statistical Computing

ISBN 3-900051-07-0



R is free software and comes with ABSOLUTELY NO WARRANTY.

You are welcome to redistribute it under certain conditions.

Type 'license()' or 'licence()' for distribution details.



R is a collaborative project with many contributors.

Type 'contributors()' for more information and

'citation()' on how to cite R or R packages in publications.



Type 'demo()' for some demos, 'help()' for on-line help, or

'help.start()' for an HTML browser interface to help.

Type 'q()' to quit R.



Loading required package: grDevices

Loading required package: rJava

Loading required package: JavaGD

Loading required package: iplots

> install.packages(c("zoo"))

--- Please select a CRAN mirror for use in this session ---

trying URL 'http://cran.cnr.Berkeley.edu/bin/windows/contrib/2.4/zoo_1.2-1.zip'

Content type 'application/zip' length 755182 bytes

opened URL

downloaded 737Kb



package 'zoo' successfully unpacked and MD5 sums checked



The downloaded packages are in

  C:\Documents and Settings\AREG\Local Settings\Temp\RtmpQtc2qb\downloaded_packages

updating HTML package descriptions

>

#翻译那个选项，我没有选，外语水平不行，但已习惯用全英的。

今天试着学习了一下这个JAVA界面的R，许多方面很方便，不过担心，不会不会与某个我们要用的程序包不兼容。这个JAVA界面的，对想编写自己的小程序，就目前我的直觉还说，应该还算很友好的。只是昨天夜里，自己在试着看看它是什么的过程中，自己犯了不少错误。



也许上面列出的犯错误的过程，对我们想用某个PKG时，遇到困难，怎么解决问题，有点启发作用。所以我就不把上面的卤莽操作删除或编辑。

JGR不是在JAVA中调用R,它是一个以R为基础的JAVA界面,用JGR-1.4-6.exe去调用,你到相关网站去下这个可执行文件,点击就启动R,进入JAVA界面的R.如果想用这个JAVA界面,请你装R的全英文版,即不选东亚语言.

它的启动界面,就是一个猎豹嘴中含着R!

可能原作者的意思是要用猎豹的速度才跟得上R的发展吧