similar to: Means do not tally

Displaying 20 results from an estimated 6000 matches similar to: "Means do not tally"

2013 Feb 09
1
Troubleshooting underidentification issues in structural equation modelling (SEM)
Hi all, hope someone can help me out with this. Background Introduction I have a data set consisting of data collected from a questionnaire that I wish to validate. I have chosen to use confirmatory factor analysis to analyse this data set. Instrument The instrument consists of 11 subscales. There is a total of 68 items in the 11 subscales. Each item is scored on an integer scale between 1 to 4.
2012 May 14
1
Post stratification weights in survey package in R
Hi all, I have data collected from a survey administered on a subset of the population. I also have the population proportions of variables such as gender, race and housing type. I would like to combine the weights from each separate cross tab (of gender, race and housing type) such that the weighted proportions of my survey data matches that of the population. I have tried the following:
2010 Apr 30
2
deriving mean from specific cases
Hi all, I have a large dataset that has >10k entries. The dataset is stored in a dataframe with the headers: SubID Condition1 Condition2 Result1 Result2 There are multiple entries for a given SubID(Subject ID). Condition 1 has 3 levels and condition2 has 2 levels (therefore there are 6 possible combinations all together e.g. Cond1 Level1 x Cond2 Level 1 etc.) and i need to compute for 1. The
2004 Jun 21
6
Visual stimulus presentation using R?
Dear all! Although the Psycho-Toolbox for Matlab is free software, Matlab isn't. I'm planning to do an experiment where it's essentail to travel to the subjects, not let the subjects come to where the Matlab licences are :-( So I need to use a free software for my experiment if I don't want to by an extra Matlab licence (which I don't want to). Did anyone ever try to do
2008 Aug 18
15
How to upgrade domU
How do i upgrade my Xen guest (domu1) ? On a stand alone hardware one would insert DVD/CD/Network and perform the upgrade, What is the equivalent in Xen World ? Tahnks !!! -- Regards, mantra - Instrument of Thought _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
2020 Jun 02
2
Improve hot cold splitting to aggressively outline small blocks
Hello Tobias, Thank you for the suggestion! Aditya also mentioned this. I will look into it. Best regards, Ruijie Ruijie Fang Email: ruijief at princeton.edu On Tue, Jun 2, 2020 at 12:48 PM Tobias Hieta <tobias at plexapp.com> wrote: > Hello Ruijie, > > One other workload that would be interesting to test might be clang > itself. Building clang with PGO information is a
2020 Jun 02
2
Improve hot cold splitting to aggressively outline small blocks
Hi Teresa, Thank you for your reply! I discussed this with Aditya and Rodrigo today about this. We will always have PGO turned on for our benchmark, (i.e. we assume the profiling information is always available). In terms of the workload we supply to PGO: For postgresql, I suggested we use the "pgbench" benchmark, a TPC-B-based SQL benchmark for postgres, to supply profiling information
2006 May 04
1
Finding ties in data (be)for(e) BradleyTerry
Dear all, I have carried out a pairwise comparison study that I want to analyze using the BradleyTerry package to establish a rank order of my stimuli. However, BT does not handle ties between stimuli, so I need to find those in my data before I can use that model. The code below goes from the format of my result file(s) to a data frame suitable for BT, but as you can see, there are some ties. I
2020 Jun 01
2
Improve hot cold splitting to aggressively outline small blocks
Hello, I am Ruijie Fang, a GSoC student working on "Improve hot cold splitting to aggressively outline small blocks." Over the course of last week, I met with my mentor and co-mentor, Aditya Kumar, and Rodrigo Rocha, and we made a preliminary plan on improving the existing hot/cold splitting pass in LLVM through identifying patterns of cold blocks in real-world workloads via block
2003 Jun 11
1
COX PH models for event histories?
This is a question about the use of the Cox proportional hazards model to analyze event histories. I am looking at the responses of sympathetic nervous system activity to a stimulus. The activity I observe is a burst that can only occur once per heart beat cycle (e.g., a binary count). Typically bursts occur in 60-80% of the heart cycles * sensory stimuli can modify these burst probabilities.
2011 Jan 05
2
Problem with 2-ways ANOVA interactions
Dear All, I have a problem in understanding how the interactions of 2 ways ANOVA work, because I get conflicting results from a t-test and an anova. For most of you my problem is very simple I am sure. I need an help with an example, looking at one table I am analyzing. The table is in attachment and can be imported in R by means of this command: scrd<-
2005 Dec 01
1
LME & data with complicated random & correlational structures
Dear List, This is my first post, and I'm a relatively new R user trying to work out a mixed effects model using lme() with random effects, and a correlation structure, and have looked over the archives, & R help on lme, corClasses, & etc extensively for clues. My programming experience is minimal (1 semester of C). My mentor, who has much more programming experience, but a comparable
2020 Mar 18
6
GSoC 2020 Project "Improve MegreFunctions to incorporate MergeSimilarFunctions patches and ThinLTO Support"
Hi Vishal, Ruijie, Thanks for your interest in the project. To get started, the first task would be to merge the 5 patches on top of trunk llvm. The list of patches are listed in the project description: http://llvm.org/OpenProjects.html#llvm_mergesim Please create an account in llvm phabricator (reviews.llvm.org) if you haven't already, and put your patches there. Let me know if you have
2008 Jul 10
49
Supermicro AOC-USAS-L8i
On Wed, Jul 9, 2008 at 1:12 PM, Tim <tim at tcsac.net> wrote: > Perfect. Which means good ol'' supermicro would come through :) WOHOO! > > AOC-USAS-L8i > > http://www.supermicro.com/products/accessories/addon/AOC-USAS-L8i.cfm Is this card new? I''m not finding it at the usual places like Newegg, etc. It looks like the LSI SAS3081E-R, but probably at 1/2 the
2020 Mar 18
2
[GSoC '20 Project Interest] - Improve MergeFunctions to incorporate MergeSimilarFunction patches and ThinLTO Support
Hello, I'm Ruijie Fang, currently a 1st-year undergraduate at Princeton University, majoring in Computer Science. I am writing to to express my interest in the Google Summer of Code project: Improve MergeFunctions to incorporate MergeSimilarFunction patches and ThinLTO Support. I've read the LCTES'14 paper and found it quite interesting and comprehensible. I've also went as far
2007 May 31
2
I have a Belkin F6C900.
My Belking is no longer responding to the megatec driver. I get * Starting UPS drivers ... Network UPS Tools - UPS driver controller 2.0.5 Network UPS Tools - Megatec protocol driver 1.5 (2.0.5) Carlos Rodrigues (c) 2003-2006 Megatec protocol UPS not detected. Driver failed to start (exit status=1) * Failed to start UPS drivers! Thank you, Barbara Smith -- Using Opera's
1999 Sep 06
2
starting up nmbd
Hi, Still playing around with Samba 2.0.5a running on HP-UX 10.20. Attempted to startup the smbd and nmbd daemon during system startup. smbd starts up but not the nmbd. Is there any hints. thanks in advance. best
2009 Sep 28
2
re trieve user input from an tcl/tk interface
Hello everyone, this is my first post here and I hope I signed up correctly and someone will take me by the hand and help me out. I am new to R and cannot figure out what to do here... ... I want to have an User Interface that requests input. I want to save this input to a variable to use it later on. I was able to do this with a modalDiaglog (
2011 Oct 07
1
ANOVA/ANCOVA Repeated Measure Mixed Model
Hello, I am trying to test some results I have for significance. It has been recommended that I use R and I am completely new to this. Set-up: Groups: two groups of 8 subjects (16 total) Two conditions: alert and passive Measurements: responses for three different stimuli (A, B, and C) measured in each condition Experiment: Testing the order of conditions Group one: Alert A, B
2008 Dec 13
3
Standard error of mean for aov
Hi all, I'm quite new to R and have a very basic question regarding how one gets the standard error of the mean for factor levels under aov. I was able to get the factor level means using: summary(print(model.tables(rawfixtimedata.aov,"means"),digits=3)), where rawfixtimedata.aov is my aov model. It doesn't appear that there is an equivalent function to get the standard