similar to: Goodman Kruskal's tau

Displaying 20 results from an estimated 1000 matches similar to: "Goodman Kruskal's tau"

2007 Aug 12
1
SEM for categorical data
Hi I am looking for a structural equation modeling package in R which can be used for categorical data. Is anyone aware of the existence of such a package? Would appreciate any help on this. Thank you Upasna -- --------------------------------------------------------------------- Upasna Sharma Research Scholar Shailesh J. Mehta School of Management, Indian Institute of Technology, Bombay
2007 Aug 07
0
Goodman-Kruskal tau
On Wed, 1 Aug 2007, Upasna Sharma <upasna at iitb.ac.in> wrote: > From: "Upasna Sharma" <upasna at iitb.ac.in> > Subject: [R] Goodman Kruskal's tau > > I need to know which package in R calculates the Goodman Kruskal's > tau statistic for nominal data. Also is there any implementation for > multiple classification analysis (Andrews at al 1973) in R?
2007 Aug 23
0
Output display problem
Hi I have used the hetcor function on dataset which consists of about 40 variables. Since the output is quite large entire output is not visible on the R screen. Is there a way, I can retrieve the output that is not visible? Thank you Regards Upasna -- --------------------------------------------------------------------- Upasna Sharma Research Scholar Shailesh J. Mehta School of Management,
2003 Mar 11
1
Goodman / Kruskal gamma
The Goodman/Kruskal gamma is a nice descriptive rank-order correlation statistic, often used in psychology. It is nice because it is easy to understand. It takes all pairs of values of each variable and asks whether they are congruent (S+ is the number in the same order for both variables) or discordant (S-, opposite ranking). The statistic is (S+ - S-)/(S+ + S-). It is like tau except for the
2009 Mar 09
1
rcorr.cens Goodman-Kruskal gamma
Dear r-helpers! I want to classify my vegetation data with hierachical cluster analysis. My Dataset consist of Abundance-Values (Braun-Blanquet ordinal scale; ranked) for each plant species and relev?. I found a lot of r-packages dealing with cluster analysis, but none of them is able to calculate a distance measure for ranked data. Podani recommends the use of Goodman and Kruskals' Gamma for
2007 Dec 19
1
using rcorr.cens for Goodman Kruskal gamma
Dear List, I would like to calculate the Goodman-Kruskal gamma for the predicted classes obtained from an ordinal regression model using lrm in the Design package. I couldn't find a way to get gamma for predicted values in Design so have found previous positings suggesting to use : Rcorr.cens(x, S outx = TRUE) in the Hmisc package My question is, will this work for predicted vs
2007 Aug 21
2
Partial comparison in string vector
Hi list members I have a vector of strings x=c("w","ex","ee") And I want to get a logical vector showing the positions where my search string "e" matches the elements partially, i.e. is at least the left-hand part of the target strings, i.e. I want to get a vector FALSE TRUE TRUE. Any ideas? Thanks Steve Powell proMENTE social research research |
2007 Jul 12
3
multiple plots in a graph
Hi, I have to generate 10 cdfs in a graph. I need to compare the cdf's nature by plotting ten cdfs in a graph. Thus, I need multiple plots in a graph. I would appreciate if you could give some solution to the problem asap. Thanking you, Sincerely, Ajay. -- Ajay Singh Research Scientist, SOM, IIT-Bombay, Powai, MUMBAI-400076, MH (INDIA).
2004 Dec 14
1
can R do the goodman modified multiple regression method?
the method is described in the article:goodman leo A.,a modified multiple regression approch to analysis of dischotomous variables",american sociological review 33(hebruary):28-46 thank you in advance:)
2005 Sep 02
1
Calculating Goodman-Kurskal's gamma using delta method
Dear list, I have a problem on calculating the standard error of Goodman-Kurskal's gamma using delta method. I exactly follow the method and forumla described in Problem 3.27 of Alan Agresti's Categorical Data Analysis (2nd edition). The data I used is also from the job satisfaction vs. income example from that book. job <- matrix(c(1, 3, 10, 6, 2, 3, 10, 7, 1, 6, 14, 12, 0, 1, 9,
2009 Apr 15
3
Kruskal's MDS results
Dear List, I'm trying to interpret the results of the Kruskal's Non-metric Multidimensional Scaling algorithm (isoMDS, MASS package). The 'goodness of fit' is reported as "The final stress achieved (in percent)". What does this mean exactly? I've tried to google for an answer but I've not come up with a definitive answer. Regards, Dieter -- Dieter Vanderelst
2010 May 26
0
R/Rmetrics Meielisalp Summer School and User/Developer Workshop 2010
Computational Finance and Financial Engineering 1st R/Rmetrics Summer School and 4th User/Developer Meeting Meielisalp, Lake Thune Switzerland, June 27 - July 1, 2010 Late Registration: https://www.rmetrics.org/meielisalp2010-registration Students: Apply for Student Scholarships www.rmetrics.org *** Rmetrics 2010 - Don't miss it ! ***
2017 Jan 19
0
GSOC project
Hello, Even I think it would be a very big project for just 3 months, but it would be fun learning and developing this. I feel I have the required skills and would like to learn more for this. I have just one doubt regarding the GPU required for the task. Will a normal NVIDIA GT 740m would be enough or we need better GPUs like Tesla or Quadro? In the latter case how can one proceed in case of its
2008 Feb 06
0
kruskal's MONANOVA algorithm
I am trying to obtain the Kruskal (1964) secondary least-squares monotonic transformation of a rank variable given 4 categorical variables in order to obtain optimal transformation for regression. The academic problem assigned is to compare R, SPSS (Conjoint Analysis), and SAS' proc transreg in speed and accuracy. Currently, SAS and SPSS are giving similar results, but R's are quite
2017 Jan 17
2
GSOC project
Hi, I think a nice project would be to write an application to figure out those latencies automatically maybe even based on envydis. It could generate latency information based on thread count, register usage, instruction/instruction class, hw unit used. Or even tries to figure out what kind of units exist. Like instructions out of a group which are free to issue/execute after instructions out
2017 Jan 17
0
GSOC project
There's not a lot of information about it. Basically we need 2 instruction scheduling passes -- one pre-RA and one post-RA. The prerequisites are "know how compilers work" and "have a GPU that you can test performance on". I won't beat around the bush - this is a very tough project. Every attempt at it so far has basically failed. There are a lot of issues that have to
2002 Jun 19
1
best selection of covariates (for each individual)
Dear All, This is not strictly R related (though I would implement the solution in R; besides, being this list so helpful for these kinds of stats questions...). I got a "strange" request from a colleage. He has a bunch (approx. 25000) subjects that belong to one of 12 possible classes. In addition, there are 8 covariates (factors) that can take as values either "absence"
2005 Mar 29
1
[LLVMdev] Regarding PRE in LLVM
hi, While surfing on net I found that LLVM is using sparse version of E-path_PRE approach in file PRE.cpp but I could not get what actually code is doing and I could not find the name of the developer in the file. Just want to know to because I could not able to find any paper on sparse version of this algorithm. Thanks in Advance -- Dheeraj Kumar M. Tech. I yr (CSE)
2003 Sep 11
1
how to make sip uri work
Lets say I have an * at my business, with 7960 SIP phones. All the sip phones are registered using their extension number (like 305), but I would also like to put my SIP URI on my business card and in a name format, not an extension number (like lee.goodman), so that the SIP URI would read lee.goodman@asterisk.company.com. How would I set this up in extensions.conf? I got
2013 Aug 20
0
[LLVMdev] Trying to run qt app compiled to bit code Assertion failed: (Ty->isSized() && "Cannot getTypeInfo() on a type that is unsized!")
Looks like a bug in the DebugIR pass. I imagine that without the -debug–ir flag, you will be able to get a little further. Nonetheless, can you send me the "bitcodetestqtapp" that you're running, or steps to reproduce? I'd love to take a look. Thanks, Dan From: Shailesh Kumar <shaileshkumar41 at yahoo.com<mailto:shaileshkumar41 at yahoo.com>> Reply-To: Shailesh