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how to realize the following SQL command in R? select distinct A, B, count(C) from TABLE group by A, B ; quit; Best Regards --------------------------------- Sponsored Link Get a free Motorola Razr! Today Only! Choose Cingular, Sprint, Verizon, Alltel, or T-Mobile. [[alternative HTML version deleted]]

Dear Prof. Adve, Now I can use llvmgcc to compile a .c file into .bc file. But I still have trouble simply run the .bc code. Below is the sequence I got when I tried. I really don't know what's going on here. Please let me know how can I fix it. Thanks, xiaodong xli3|csil-suna48|~/cs426|[13]% llvmgcc scalarize.c -o scalarize xli3|csil-suna48|~/cs426|[14]% scalarize Cannot load value of type void! Cannot load value of type void! testSimple: 0 Cannot load value of type void! Cannot load value of type void! Cannot load value of type void! Cannot load value...

...under the llvm directory. But when I went to see the DSNode.h, there is no getPointerSize function. I checked the doxygen tree, it's there. So that means I didn't update my cvs tree correctly. Could you let me know how to update my CVS tree? Or there is a problem at somewhere else? Thanks, xiaodong On Sun, 10 Nov 2002, Vikram Adve wrote: > I'll try to answer these because Chris is really busy this week. > > > > From: Xiaodong Li <xli3 at santoor.cs.uiuc.edu> > > Subject: [LLVMdev] DSGraph questions > > Sender: llvmdev-admin at cs.uiuc.edu > > Date:...

...et view //<hostname>, it returns that: "System error 53 has occured, the network pass was not found" I setup the samba 2 days ago, and the same problem happened then and now. BTW, I can mount a windows share from Linux, so I guess samba is running. Thanks and merry Christmas. Xiaodong -------------- next part -------------- # Samba config file created using SWAT # from localhost.localdomain (127.0.0.1) # Date: 2002/12/23 10:01:26 # Global parameters [global] workgroup = XGROUP server string = Birch Samba Server encrypt passwords = Yes log file = /var/log/samba/%m.log max...

...ge.cpp:159: initializing argument 1 of `void <unnamed>::GlobalMemLeakage::KillSetInsert(DSNode*, BBsets&)' How to use a 'Node *' type iterator? Or is there any other way to traverse the DSGraph? thanks, Jerry On Sat, 16 Nov 2002, Bill? Wendling wrote: > Also sprach Xiaodong Li: > } > } When I tried to compile the program, I got this error: > } > } ../../../include/llvm/Analysis/DSGraph.h: In member function `virtual bool > } <unnamed>::GlobalMemLeakage::run(Module&)': > } ../../../include/llvm/Analysis/DSGraph.h:38: `void > } DSGr...

...I ask how to download and install R software freely from internet? Thanks a lot! Best Regards, Shelton -------------------------------------------------- Industrial Statistician - Quality Engineering Alcatel Fiber Plant 2512 Penny Road Claremont, NC 28610-0039 Tel: 828-459-3092 Fax: 828-459-8840 xiaodong.jin at cable.alcatel.com -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) T...

I have a question about the getNodeForValue() function. If I have the following code: struct a *p; p = malloc( sizeof(struct a)); If I call DSGraph->getNodeForValue(p).getNode(). Will the returned Node be p node or the actual memory location node? Thanks, xiaodong

1. What is the difference between DSNodeHandle and DSNode? What do the functions getLink() and getSize() do? 2. In the previous email, you mentioned that we can use DSNode::getPointerSize() to get the number of links, But I checked the doxygen documentation, there is no such member for DSNode. 3. Previously I use the following code: for( df_iterator<DSNode*> I = df_begin(pnode),

I think since we use the replaceAllUsesWith to replace all uses of old one, the old one should already be a instruction with # of uses equals 0. So it should be Ok to directly delete it. Can you let me know if there is anything wrong with simple deletion? Why can we create illegal LLVM? Thanks, xiaodong ---- Original message ---- >Date: Thu, 26 Sep 2002 10:50:00 -0500 >From: "Vikram S. Adve" <vadve at cs.uiuc.edu> >Subject: RE: [LLVMdev] modify instructions >To: <xli3 at uiuc.edu>, <llvmdev at cs.uiuc.edu> > >The simplest way is to create a new in...

Thanks, Chris, Below is the output of 'llvmgcc he.c -v' xli3|csil-suna27|~/cs426|[35]% llvmgcc he.c -v Reading specs from /usr/dcs/projects/cs426/Software/gcc_install/bin/../lib/gcc-lib/llvm/3.1/specs Configured with: /home/vadve/lattner/cvs/gcc/configure --srcdir=/home/vadve/lattner/cvs/gcc --prefix=/home/vadve/lattner/cvs/gcc_install_sparc --target=llvm --enable-languages=c

Is there anyway to change any y[i] value (i=2,...6) to make following NLS workable? x <- c(0,5,10,15,20,25,30) y <- c(1.00000,0.82000,0.68000,0.64000,0.66667,0.68667,0.64000) lm(1/y ~~ x) nls(1/y ~~ a+b*x^c, start=list(a=1.16122,b=0.01565,c=1), trace=TRUE) #0.0920573 : 1.16122 0.01565 1.00000 #Error in numericDeriv(form[[3]], names(ind), env) : # Missing value or

I'm using R 2.1.1 and just successfully installed packages tseries, fseries. I try to run example http://www.maths.lth.se/help/R/.R/library/tseries/html/garch.html But it shows > x.arch <- garch(x, order = c(0,2)) # Fit ARCH(2) Error: couldn't find function "garch" Then I run command > help.search("garch") it shows the R information.

How to obtain the FUNCTION for the following smooth curve? x 0 100 250 500 1000 4000 y 1.8 1.2 1.02 0.99 0.97 0.85 Thanks, SJ --------------------------------- [[alternative HTML version deleted]]

May I ask how to include following procedures into R script (such as first.r) such that it will do an automatical call next time after I open R? Packages -> Load Packages -> splines Thanks, Shelton --------------------------------- [[alternative HTML version deleted]]

On Mon, 2002-12-23 at 16:23, Xiaodong Zhang wrote: > Hi there, Hi, > > I'm learning Samba and I really appreciate somebody out there can help > me out. I'm using RedHat advanced server and a windows 2000. I created a > workgroup on samba and only samba machine and win2k machine are members. > I shared the p...

Dear LLVM, Is there any simple way to decide whether there is a control path from one Basic Block to another Basic Block? thanks, Jerry

...nt out the call graph to dot files and view them. All this comes for free since they only need GraphTraits. --Vikram http://www.cs.uiuc.edu/~vadve > -----Original Message----- > From: Vikram S. Adve [mailto:vadve at cs.uiuc.edu] > Sent: Tuesday, November 12, 2002 5:34 PM > To: 'Xiaodong Li' > Cc: llvmdev at cs.uiuc.edu > Subject: RE: [LLVMdev] (no subject) > > > Chris told you how to get results of any pass > (BUDataStructure, TDDataStructure, etc.). > > The CallGraph pass right now is very imprecise. Instead, the > best way to get CallGraph in...

When I check out llvm this morning. I got this error, so I couldn't check out. Looks like the disk is full.. Please let me know how to fix this problem. Thanks, xiaodong xli3|csil-suna33|/usr/dcs/projects/cs426/xli3/llvm|[10]% cvs update cvs update: Updating . ? gnumake.out cvs update: Updating Support cvs update: Updating include cvs update: Updating include/Support cvs update: cannot close BitSetVector.h: No space left on device cvs update: could not check out i...

...was wondering if this is the right way to get TopDown DSGraph? TDDataStructures &TD = getAnalysis<TDDataStructures>(); F is some function DSGraph &dsg = TD.getDSGraph(F); I found out the DSGraph I got using this method is actually bottom up DSGraph, can you let me know why? Thanks, xiaodong

...ogram will automatically change the name of the new instruction if you give it the same name with the old one? 3. Just modify the operand 0 and delete the operand 2. But I didn't see an command to delete an operand. Please let me know in LLVM, what's the best way to handle this? Thanks, xiaodong