Re: [R] You are right and the problem is solved. Re: about the possible errors in Rgraphviz Package

2010-03-31 Thread HU,ZHENGJUN
) win.version() [1] Windows Vista (build 6002) Service Pack 2 packageDescription(Rgraphviz)$Version [1] 1.24.0 graphvizVersion() $installed_version [1] ?2.20.3? $build_version [1] ?2.20.3? On Wed, Mar 31, 2010 at 9:56 AM, HU,ZHENGJUN h...@ufl.edu

[R] You are right and the problem is solved. Re: about the possible errors in Rgraphviz Package

2010-03-31 Thread HU,ZHENGJUN
you and Duncan so much for your great help. Howard On Tue Mar 30 18:12:54 EDT 2010, Martin Morgan mtmor...@fhcrc.org wrote: On 03/30/2010 03:06 PM, HU,ZHENGJUN wrote: Hi Martin, I am 100% sure that I set my 'PATH' environment variable correctly because all other packages can loaded

[R] about the possible errors in Rgraphviz Package

2010-03-30 Thread HU,ZHENGJUN
Hi All, I tried to install the package of Rgraphviz in the following two ways successfully: source(http://bioconductor.org/biocLite.R;) biocLite(Rgraphviz) install.packages(pkgs=C:/Progra~1/R/lib_download/Rgraphviz_1.24.0.zip, lib=C:/Progra~1/R/R-2.10.1/library, repos=NULL) but when I

Re: [R] about the possible errors in Rgraphviz Package

2010-03-30 Thread HU,ZHENGJUN
/Rgraphviz.dll' instead of 'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll' Thank you for the reply. Howard On Tue Mar 30 12:50:44 EDT 2010, Duncan Murdoch murd...@stats.uwo.ca wrote: On 30/03/2010 10:44 AM, HU,ZHENGJUN wrote: Hi All, I tried to install the package

Re: [R] about the possible errors in Rgraphviz Package

2010-03-30 Thread HU,ZHENGJUN
Morgan mtmor...@fhcrc.org wrote: On 03/30/2010 10:24 AM, HU,ZHENGJUN wrote: Hi Duncan, (They are pretty hard to find, but I think you can find them on the Bioconductor site.) It is not enough to install the Rgraphviz package, you also need to install Graphviz. Yes I did. Before

Re: [R] about the possible errors in Rgraphviz Package

2010-03-30 Thread HU,ZHENGJUN
/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll': LoadLibrary failure: The specified module could not be found. Thank you. Howard On Tue Mar 30 15:36:05 EDT 2010, Martin Morgan mtmor...@fhcrc.org wrote: On 03/30/2010 10:24 AM, HU,ZHENGJUN wrote: Hi Duncan, (They are pretty hard to find

Re: [R] about the possible errors in Rgraphviz Package

2010-03-30 Thread HU,ZHENGJUN
Hi All, Before installing the Rgraphviz package successfully [e.g., source(http://bioconductor.org/biocLite.R;); biocLite(Rgraphviz)], (1) I downloaded graphviz-2.20.3.1.msi (also tried graphviz-2.26.3.msi) for MS Windows (XP) and installed it successfully and (2) I also installed the

Re: [R] about the possible errors in Rgraphviz Package

2010-03-30 Thread HU,ZHENGJUN
'C:/PROGRA~1/R/R-210~1.1/library/Rgraphviz/libs/Rgraphviz.dll': LoadLibrary failure: The specified module could not be found. Thanks, Howard On Tue Mar 30 16:21:38 EDT 2010, HU,ZHENGJUN h...@ufl.edu wrote: Hi All, Before installing the Rgraphviz package successfully [e.g., source(http

Re: [R] about the possible errors in Rgraphviz Package

2010-03-30 Thread HU,ZHENGJUN
16:58:55 EDT 2010, Martin Morgan mtmor...@fhcrc.org wrote: On 03/30/2010 01:13 PM, HU,ZHENGJUN wrote: Hi Martin, I uninstalled graphviz-2.26.3.msi and then installed graphviz-2.20.3.1.msi. Then installed the Rgraphviz package again. As expected, I got the same error messages as before

[R] How to use a specifical graphical device (e.g., png, bmp) with R version 2.5.1under Linux

2007-10-22 Thread HU,ZHENGJUN
Hi All, I am now using R version 2.5.1 under Linux (Red Hat), and have some problems to use some graphical devices (e.g., png, jpeg, bmp and so on). Can you tell/teach me how to solve the problem(s)? See below for details. (1) I make sure that package:grDevices is on the list using

[R] How to catch a R error in R code

2007-10-10 Thread HU,ZHENGJUN
Hi All, I entered a R statement, e.g. 1:20 = x or log(a) on an HTML form and passed it to a R-CGI script. Obviously, neither of both is a correct R statement or expression. However, my R-CGI script could not return and report the error message to the Web site even though it received the

[R] Thank you, and your suggestion works

2007-10-10 Thread HU,ZHENGJUN
7 8 9 10 ... On 10/10/07, HU,ZHENGJUN [EMAIL PROTECTED] wrote: Hi All, I entered a R statement, e.g. 1:20 = x or log(a) on an HTML form and passed it to a R-CGI script. Obviously, neither of both is a correct R statement or expression. However, my R-CGI script could not return