similar to: Data labels in R

Hi, I am facing trouble when trying to read large xlsx file into R. please find the code and error below. The file I was trying to read has 36,500 rows X 188 col, ~ 37 MB size. > options( java.parameters = "-Xmx4g" ) > library(xlsx) Loading required package: xlsxjars Loading required package: rJava > cftc =

Hi, Attached are two datasheet to be read. My raw data "130502temp.xlsx" contains numbers with ' symbols, and they can't be read as numbers. Even if I copy and paste as numbers to form a new file "130502temp_number1.xlsx", they could not be read smoothly. 1. How can I read the datasheet as numbers? 2. How can I treat the notation "-" as (1)

Hi: Can anyone advice me on how to loop and perform a calculation through all the columns. here's my data xd<- c(2.2024,2.4216,1.4672,1.4817,1.4957,1.4431,1.5676) pd<- c(0.017046,0.018504,0.012157,0.012253,0.012348,0.011997,0.012825) td<- c(160524,163565,143973,111956,89677,95269,81558) mydf<-data.frame(xd,pd,td) trans<-t(mydf) trans I have these values that I need to

Hello * i have to rename a lot of variables, and, given that they have regular name constructs, I would like to use regexps. Here's a dump of my head(names(df)) varnames <- c("id.quest", "txt.1.3", "col1.1.3", "col2.1.3", "col3.1.3", "col4.1.3", "col5.1.3", "txt.2.3", "col1.2.3",

Hello, Sorry to all for the lack of communication, and thanks to those with the suggestions. So I have two matrixes which are different sizes, same column number but different row number. What I would like to do is to compare A to B. In the 6 and 9th column there are ref numbers (molecular masses to be exact). I would like to check A and B by these columns. If I find that the number in A[9,x]

Hi one col in my Excel file contains many numbers. But on line 3000 and some other lines are strings like "FG 1". "RODBS" seems to omit this lines. "gdata" works, but is much slower. Is this a bug of RODBC or do I apply it wrong? Example with the same "file.xlsx" library(RODBC); excel <- odbcConnectExcel2007("file.xlsx") tab <-

Hi, I'm looking for some lines of code that does the following: I have a dataframe with 160 Columns and a number of rows (max 30): Col1 Col2 Col3 ... Col 159 Col 160 Row 1 0 0 LD ... 0 VD Row 2 HD 0 0 0 MD Row 3 0 HD HD 0 LD Row 4 LD HD HD 0 LD ... ... LastRow HD HD LD 0 MD Now I want a dataframe that looks like this. As you see

Hi experts, I want to read data from an excel data like this: for the fifth column, from first row until 140 but only 1,3,5,7,.....139 (only 70 values), How can I do it in R? thanks [[alternative HTML version deleted]]

Hi, I tried to build an llvm archive and link it against an llvm bc file. However, it fails. Following is the procedure I followed ( abc.c is file which calls a function whose definition is present in bcd.c) $ clang -c -emit-llvm abc.c $ clang -c -emit-llvm bcd.c $ llvm-ar cr bsd.ar bcd.o $ llvm-link abc.o bsd.ar llvm-link: bsd.ar:1:2: error: expected integer !<arch> ^ llvm-link:

Hi, Is there any way to get a pointer to the LLVM Instr from which a particular MachineInstr is generated ? Although I understand it goes through many optimization after a LLVM instruction is converted to SDAG node, so maintaining such a mapping will be hard. Still is the mapping stored some where which can give some sane results at least in case of -O0? Thanks and regards, Ankur

Hi Ahmad, Yes, merging works good. However, my problem is like this - I have a C library which consists of 1000's of functions spread through various files. The functions do not have dependency amoung each other. I want to link only relavant files( files which have functions called from my application). Since ar has a global symbol table, I believe it should be faster to look for a symol in

Hi Guy, Thanks a lot for the clarification. I tried using the triple for SPIR as $ clang -x cl -fno-builtin -emit-llvm -c -Xclang -triple -Xclang spir-unknown-unknown Simple_Kernel.cl However I get the following error. error: unknown target triple 'spir-unknown-unknown', please use -triple or -arch I also tried with triple nvptx-unknown-unknown clang -x cl -fno-builtin -emit-llvm -S

Hi Ankur, Why do you need archive in this case? The other way of doing this is to merge all bitcode files into single file: $ clang -c -emit-llvm abc.c -o abc.bc $ clang -c -emit-llvm bcd.c -o bcd.bc llvm-link bcd.bc abc.bc -o merged.bc Cheers, Ahmad From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] On Behalf Of ankur deshwal Sent: 21 February 2013 17:54 To:

Hi Ankur, For a MachineBasicBlock you can call getBasicBlock() to find the IR level BasicBlock from which it was generated (if there isn't a one, it will return NULL). I don't know of a way to get a finer granularity than that, though. -Jim On Jul 1, 2011, at 1:06 AM, ankur deshwal wrote: > Hi, > > Is there any way to get a pointer to the LLVM Instr from which a >

Let me start by saying I am rather new to R and generally consider myself to be a novice programmer...so don't assume I know what I'm doing :) I have a large matrix, approximately 300,000 x 14. It's essentially a 20-year dataset of 15-minute data. However, I only need the rows where the column I've named REC.TYPE contains the string "SAO " or "FL-15". My

I'm looking for an analogy to SPSS and "variable lable" and "value lable" in R. I have a copy of S+4.0 and can't find any info in their docs, and don't find it in R-intro either. In SPSS, for each variable, there is a name like VAR001 and a variable lable (a longer descriptive string) like Respondent ID and for many of the values of other variables there are

On Mon, 7 Feb 2005, Tanu Sharma wrote: > I have been trying to randomize blocks in a program and modified > "BasicBlockPlacement.cpp" for the purpose but getting segmentation > fault.I am not able to determine the problem.Can anyone please decrypt > these error messages or suggest what might be the possible cause of > failure? I'd be happy to fix this, but I need

Hi, I am unable to download videos from the site http://llvm.org/devmtg/2012-04-12/. The response I always get is Proxy request sent, awaiting response... 503 Service Unavailable 2012-06-06 12:00:14 ERROR 503: Service Unavailable. If possible, please share the videos on other medium ( youtube etc.) too. This will spare LLVM web server from heavy traffic due to video downloads too. Thanks and

Hello everyone, Thanks a lot for the help. -target nvptx worked great with llvm-3.2. However it gives error with -target spir. LLVM/Clang trunk although works good for both options ( probably because spir is still work in progress ). Thanks again. - Ankur On Thu, Jan 24, 2013 at 12:43 PM, Benyei, Guy <guy.benyei at intel.com> wrote: > Hi Jordan,**** > > You’re right, and

On Wed, Jun 6, 2012 at 3:09 AM, Joey Gouly <joel.gouly at gmail.com> wrote: > There are plans to upload, when Chandler has the time. The YouTube account > is LLVMProject. > Should get them up this week. Sorry I didn't even remember to do it after they were posted! > Joey > On Jun 6, 2012 8:45 AM, "ankur deshwal" <a.s.deshwal at gmail.com> wrote: >