similar to: Reference on data manipulation

Displaying 20 results from an estimated 10000 matches similar to: "Reference on data manipulation"

2013 Apr 19
4
Spider Plot
Does any one have a sample code for a Spider Plot as attached? Thanks, Xing
2010 Oct 08
3
Import Multiple csv files and merge into one Master file
Dear R Group: How to import multiple csv files and merge into one dataset. Thanks and Regards, Xing [[alternative HTML version deleted]]
2011 Sep 08
3
Spider (Radar) Plot
Dear R Group: Based on the following data, how to do a great Spider (Radar) Plot? Any advice is greatly appreciated. HospID Rate Age Charlson NIHSS 1 0.2 49 3.5 0 2 0.1 48 1.8 12 3 0.4 56 2.1 5 4 0.3 77 0 7 5 0.2 67 6.5 3 6 0.1 62 4.8 4.6 7 0.1 64 12 5.2 8 0.3 61 3 2.8 9 0.15 69 4.5 1.9 10 0.22 80 0 6.7 11 0.34 61 6 4.2 12 0.18 63 3 6.1 13 0.09 64 8 15 12 0 56 10 11 15 0.1 70 11 7 16
2010 Oct 19
3
plot CI and mortality rate
Dear R Users: I have the individual mortality rate and 95% CI of 100 hospitals, how to do the plot with the individual hospital in the Yaxis, and the mortality rate and 95% CI in the Xais and a overall mean as a reference line? Thanks and regards, Xin [[alternative HTML version deleted]]
2007 Jan 19
2
[Xen-ia64-devel][PATCH] Fix Xen crash when creating VTI in some machines.
Xend will do a hypercall to destory domain when creating VTI guest fail. If "is_vti" not be set at this point, HV will call relinquish_vcpu_resource() which belong to domU. It may try to free a NULL pointer, so dom0 crash. This patch fix it. Signed-off-by, Zhang Xin < xing.z.zhang@intel.com > Good good study,day day up ! ^_^ -Wing(zhang xin) OTC,Intel Corporation
2019 Mar 26
2
How to revert a change properly
The "Revert [tag] message" is the default message generated by the 'git revert' command. Of course you would have to be using a git clone of LLVM instead of an SVN checkout in order to run 'git revert'. This command is the equivalent of 'svn merge –r' run from the top-level directory. I believe svn commands will operate only on the directories below the current
2020 Jul 29
2
Building a single .rst file
Is "Unix Makefiles" what I want if I am building on Windows using GNU make? At 7/28/2020 10:41 PM, Xing GUO wrote: >On 7/29/20, Paul C. Anagnostopoulos via llvm-dev ><llvm-dev at lists.llvm.org> wrote: >> Folks, >> >> Total newbie here. What is the simplest way to build a single .rst file so >> that I can look at the generated HTML? I have CMake,
2016 May 23
0
What's "register pressure set"
Hi Xing, The register pressure sets are basically concepts that tells you how may variables can live in register at the same time. This information is available for two different level of abstraction: per register class and per register unit. The register unit is the basic entity we use to represent a register. Tablegen generates all of that for you, so you do not need to worry about them.
2006 Nov 01
3
matrix manipulation with a for loop
Hi, Having a matrix F.zoo (6575,189) with NA's in some columns I'm trying to extract from each column the percent of days within an specific range, so I've wrote this procedure: length(subset(F.zoo[,86],(F.zoo[,86]>=5) & (F.zoo[,86]<= 9)))/(length(F.zoo[,86])-length(subset(F.zoo[,86],is.na(F.zoo[,86]))))*100 But to do this for each column (189) is pretty hard, so I want
2016 Jun 27
0
Why not do machine instruction scheduling in SSA form?
A motivation for scheduling later is that the program representation is closer to the final instruction stream which makes the machine simulation more accurate. If you schedule too early you do not see the instructions produced by phi elimination and the two address fixup pass. LiveIntervals should work on MachineSSA form. If it doesn't you should file a bugzilla ticket with more details. -
2020 Jun 28
2
Is bugzilla down?
It seems to be down again for me, anyone experiencing the same? https://bugs.llvm.org/show_bug.cgi?id=18159 On Tue, 23 Jun 2020 at 14:54, Aaron Ballman via llvm-dev < llvm-dev at lists.llvm.org> wrote: > On Tue, Jun 23, 2020 at 8:28 AM Xing GUO via llvm-dev > <llvm-dev at lists.llvm.org> wrote: > > > > Hi folks, > > > > It seems that bugzilla is
2019 Nov 16
2
[Bugzilla] Is Bugzilla down?
Hi, It seems that Bugzilla (https://bugs.llvm.org/) is down, when I using the search engine. -- Best Regards, Xing
2008 Apr 22
2
Seqfault, Address 0, track X11() (PR#11231)
Full_Name: Liqun Xing Version: 2.6.2 OS: Solaris 9 Submission from: (NULL) (76.182.91.82) When first time launch X11(), it was fine. However, when closed the X11 windon by clicking the close button, or closed it off by command Dev.off() and launched the X11() again, got segfault, and asking for exiting R and other options.
2018 Jan 16
1
[GSoC18] About LLVM Projects
Dear LLVM Team: My name is Guo Xing, a student who are in his third year of college. GSoC2018 is coming, and I want to do some contribution for llvm community. However, the open projects page is for GSoC2017, and some projects like Shell auto-completion support for clang <http://llvm.org/OpenProjects.html#clang-shell-autocompletion-support> have been done. Is there any ideas? What if
2016 May 23
3
What's "register pressure set"
Hi everyone, I'm looking through codes related to registered pressure tracking, mainly the source files 'RegisterPressure.h/cpp', 'MachineRegisterInfo.h/cpp', 'TargetRegisterInfo.h/cpp'. There is a concept I can hardly understand, the 'register pressure set'. Class 'TargetRegisterInfo' defines two virtual methods 'getRegClassPressureSets' and
2020 Aug 08
2
My first real submission with Phabricator
Madhur Amilkanthwar via llvm-dev <llvm-dev at lists.llvm.org>於 2020年8月9日 週日,上午1:53寫道: > Hi Paul, > I hope you have gone through > https://llvm.org/docs/Contributing.html#how-to-submit-a-patch. > > Generally, I would do 'git add' on the new file. 'git diff' should show me > the newly added file. Further, I'd just do 'arc diff' and this should
2019 Feb 22
2
How to write an 'expected failure test'
Hi devs, I want to write a test that expected to fail. And I want to check the error message. But I found that if the command exit code is not 0, then the test will fail. Also, if I add `XFAIL: *`, it will not check the command line output ... Can someone help me? Best Regards, Xing -------------- next part -------------- An HTML attachment was scrubbed... URL:
2020 Jun 23
2
Is bugzilla down?
Hi folks, It seems that bugzilla is encountering some problems right now. When I click specific bug reports, it shows "undef error - DBD::mysql::st execute failed: Got error 28 from storage engine", e.g. https://bugs.llvm.org/show_bug.cgi?id=41513 and https://bugs.llvm.org/show_bug.cgi?id=46423 -- Cheers, Xing
2019 Mar 26
2
How to revert a change properly
Hi folks, Several days ago, I made a bad change in llvm, and I reverted it using following command ``` $ svn merge -r <bad change revision>:<previous revision> ``` However, this command seemed not working properly. I would like to know, what's the right way to revert a bad change. I notice that there are some reverting change with proper message, e.g. "Revert: [some tag]
2008 Jun 18
4
help with manipulating data frames (survey analysis)
Dear all, Can anyone recommend a good book or an online tutorial for using data frames in R? I want to do statistical analysis on some survey data and I can specify what I would like to do very easily in algorithmic terms. However, being a n00b to R I am struggling with getting R to execute what I want. I think all I need is some source that directs me in the right direction by walking me