similar to: how to calculate the mean of a group in a table

Displaying 20 results from an estimated 3000 matches similar to: "how to calculate the mean of a group in a table"

2011 May 04
2
select value from a column depending on a value in another column
Hi everybody I couldn't find the solution to what must be quite a simple problem. Maybe you can help? treatment session period stage wage_accepted market 1 1 1 1 1 25 public 2 1 1 1 1 19 privat 3 1 1 1 1 15 public 4 1
2011 May 06
2
editor: not possible to change the variable name
Hi again everybody I have I new problem concerning the editor of R. It is possible to add a new variable column, but they all have the name "var1".I read somewhere that it should be possible to change the variable name by clicking on it, but that doesn't work. Is that a bug or how is it possible to change the variable header? Many thanks Matthias -- View this message in
2012 Dec 01
1
reading json tables
I'm trying to read two data sets in json format from a single .js file. I've tried fromJSON() in both RJSONIOIO and RJSON packages, but they require that the lines be pre-parsed somehow in ways I don't understand. Can someone help? > wheat <- readLines("http://mbostock.github.com/protovis/ex/wheat.js") > str(wheat) chr [1:70] "var wheat = [" "
2010 May 03
2
Hierarchical factors
Hello, Hierarchical factors are a very common data structure. For instance, one might have municipalities within states within countries within continents. Other examples include occupational codes, biological species, software types (R within statistical software within analytical software), etc. Such data structures commonly use hierarchical coding systems. For example, the 2007 North
2005 Aug 13
1
How to make a lagged variable in panel data?
Suppose we observe N individuals, for each of which we have a time-series. How do we correctly create a lagged value of the time-series variable? As an example, suppose I create: A <- data.frame(year=rep(c(1980:1984),3), person= factor(sort(rep(1:3,5))), wage=c(rnorm(15))) > A year person wage 1 1980 1 0.17923212 2 1981
2009 Oct 31
1
Help me improving my code
Hi, I am new to R. My problem is with the ordered logistic model. Here is my question: Generate an order discrete variable using the variable wrwage1 = wages in first full calendar quarter after benefit application in the following way: * wage*1*Ordered *= 1 *if*0 *· wrwage*1 *< *1000 2 *if*1000 *· wrwage*1 *< *2000 3 *if*2000 *· wrwage*1 *< *3000 4 *if*3000 *· wrwage*1 *<
2010 Feb 28
1
"Types" of missingness
Dear R-List, My questions concerns missing values. Specifically, is is possible to use different "types" of missingness in a dataset and not a one-size-fits-all NA? For example, data may be missing because of an outright refusal by a respondent to answer a question, or because she didn't know an answer, or because the item simply did not apply. In later analysis it is sometimes
2006 Aug 08
11
When will rails support true prepared statements?
I''m in an Oracle shop, and it''s the 1 thing that gets on my bosses nerves. I wish they would support this. Anyone any idea if or when it will be supported? Thanks Chris -- Posted via http://www.ruby-forum.com/.
2017 Nov 13
3
PSA: debuginfo-tests workflow changing slightly
On the other hand this file hasn't changed recently, but I have no way to test this as it uses the LLDB code path, which only runs on OSX. On Mon, Nov 13, 2017 at 3:19 PM Zachary Turner <zturner at google.com> wrote: > I might be missing something, but this doesn't look like me? > > >
2017 Nov 13
2
PSA: debuginfo-tests workflow changing slightly
It looks like the bots are still red? — Adrian > On Nov 10, 2017, at 3:14 PM, Zachary Turner <zturner at google.com> wrote: > > Wasn't quite fixed, but it got a lot further this time. This time there was still an issue in the test_debuginfo.pl <http://test_debuginfo.pl/> script regarding a hardcoded path to the llgdb.py script. I think I never encountered this locally
2017 Nov 13
2
PSA: debuginfo-tests workflow changing slightly
Since this is causing all of our internal CI to back up, could you please revert your two changes, so we can make sure that they were actually responsible, and can work on a fix for this? Let me know how we can help investigate this. -- adrian > On Nov 13, 2017, at 3:25 PM, Adrian Prantl via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > The first build where a test fails with
2017 Nov 14
2
PSA: debuginfo-tests workflow changing slightly
Yes I can reproduce this locally. It looks like we are not passing an -isysroot (pointing to the SDK) to clang but it isn’t clear what lit magic would expand this. -- adrian > On Nov 13, 2017, at 3:30 PM, Zachary Turner <zturner at google.com> wrote: > > Yea I'm preparing a revert right now. Does it happen for you when you run debuginfo-tests locally? > > On Mon, Nov
2017 Nov 14
2
PSA: debuginfo-tests workflow changing slightly
Yea I also just found it. Try adding this code in the bottom of debuginfo-tests/lit.cfg.py lit.util.usePlatformSdkOnDarwin(config, lit_config) On Mon, Nov 13, 2017 at 4:38 PM Adrian Prantl <aprantl at apple.com> wrote: > Ha! Found it. *Somebody* is setting an SDKROOT variable in the > environment. Can you find the code that would do this? > > — adrian > > > On Nov
2017 Nov 14
3
PSA: debuginfo-tests workflow changing slightly
Great! It's close to the end of the day, so I'll submit tomorrow to make sure everything has a chance to go fully green again to ensure I get failure emails if it breaks. On Mon, Nov 13, 2017 at 4:43 PM Adrian Prantl <aprantl at apple.com> wrote: > I can confirm that that fixes the issue! > > — adrian > > > On Nov 13, 2017, at 4:38 PM, Zachary Turner <zturner
2017 Nov 22
2
PSA: debuginfo-tests workflow changing slightly
Hi Zackary, Did you see my followup to you cfe-commits rollback: http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20171120/210212.html I think you can just remove the change to cfe/trunk/test/CMakeLists.txt and it should work just fine. hth... don On Tue, Nov 21, 2017 at 12:00 PM Zachary Turner via llvm-dev < llvm-dev at lists.llvm.org> wrote: > Just an update, > > At
2012 Apr 17
2
[LLVMdev] compiler_rt fails to build in release_31 branch
Hi; This is on Linux/x86-64, I get this at stage1: make[2]: Entering directory `/home/abuild/rpmbuild/BUILD/llvm/stage1/projects/compiler_rt' Makefile:6: make/config.mk: No such file or directory Makefile:7: make/util.mk: No such file or directory Makefile:16: *** Refusing to build with empty ProjObjRoot variable. Stop. make[2]: Leaving directory
2013 Nov 22
3
[LLVMdev] [3.4 branch] SystemZ regressions
Hi, On Thu, Nov 21, 2013 at 8:16 PM, Richard Sandiford < rsandifo at linux.vnet.ibm.com> wrote: > İsmail Dönmez <ismail at donmez.ws> writes: > > Using openSUSE 13.1 on s390x machine I get two new regressions with llvm > > 3.4rc1: > > Hmm, I don't see this locally. Just to rule out one possibility, > which compiler are you using to build? Do you see the
2017 Nov 10
2
PSA: debuginfo-tests workflow changing slightly
It looks like this broke green dragon: http://green.lab.llvm.org/green/job/clang-stage1-configure-RA/40383/console llvm-lit: /Users/buildslave/jenkins/workspace/clang-stage1-configure-RA/llvm/projects/libcxx/utils/libcxx/test/config.py:173: note: Adding environment variables: {'DYLD_LIBRARY_PATH': '/Users/buildslave/jenkins/workspace/clang-stage1-configure-RA/clang-build/./lib',
2007 Feb 28
3
Registrations, how many is too many?
Anyone have any idea if there is some sort of limitation to the number of SIP or IAX end points which can register to an Asterisk system (2.8Ghz dual processor, 2GB ram) while also handling 30-50 simultaneous calls without getting into trouble? Of course the 30-50 simultaneous calls end up being 60-100 channels of mostly G711 VoIP. We have seen issues where our Asterisk just gets all crazy and
2009 Sep 03
2
How can I appoint a small part of the whole data
Dear all, I have 1980~1990 eleven datas, every year have three variables, wage gender(1=female, 2=male) race(1=black, 2=white) My original commands is: fig2b<-reldist(y=mu1990$wage,yo=mu1980$wage,.......) I have three questions: 1. If I want to appoint y=women's wage in 1990 yo=women's wage in 1980 2. If I want to appoint y=women's wage in