search for: agreement

Dear List, Please put me on the right track. I have been searching for the R functions for measures of agreement. Where should I look? Patrik Öhagen Läkemedelsverket Box 26 751 03 Uppsala Tel. +46(0)18-174924 patrik.ohagen@mpa.se [[alternative HTML version deleted]]

Hi! I am using R to process some community survey data. Several item responses are recorded via a 7-point Likert-Scale. As I have coded the responses, 1 represents high agreement, and 7 high disagreement. This of course impacts the coefficients in a linear regression (of example agreement to self-perception measures on housing satisfaction). For some purposes, in order to make the coefficients more accessible to the reader, I would like to invert the item values, i.e. to ar...

...ll put the new LLVM license and developer policy in place for all subsequent commits next Friday (2019-01-18). - Commit access will be stopped while this is done (starting 3pm PST, hopefully under 3 hours). - We will restore commit access for everyone covered by relevant corporate and/or individual agreements. - Others will need to take some steps to restore commit access (see below for details). - When committing patches contributed to the list by non-committers, ensure they're aware of the new license. - We are continuing to collect agreements for historical contributions, working to full coverag...

Hi All, I am using fleiss kappa for inter rater agreement. Are there any know issues with Fleiss kappa calculation in R? Even when I supply mock data with total agreement among the raters I do not get a kappa value of 1. instead I am getting negative values. I am using the irr package version 0.70 Any help is much appreciated. Thanks and Regards M...

Hello there, I would like to test the agreement amongst 6 raters for nominal data on a scale from 1-4, and conduct a latent class analysis in R. How should the data be formatted and what code should I use? Thank you very much Lisa Wang Princess Margaret Hospital Biostatistics tel:416 946 4501

Hi, I have two different imaging modalities (for the identification of areas of infarcted myocardium) that I need to compare regarding agreement and consistency. However, I don't think that methods like Cohen's Kappa, PCC, Bland-Altmann or ICC are sufficient here as there is not just a pairwise but also a spatial relationship between measured data points. For example if the results of the two imaging modalities are slightly misalign...

Are phone numbers portable in other countries? Are the same rules and conditions that exist here in the States mirrored elsewhere? How does a person in Europe go fully VoIP and still keep the main number? Do they use call forwarding? Is their another way to use an origination carrier without loosing your number? Alex -------------- next part -------------- An HTML

...gt; When I agreed to be a speaker, I signed off on having my > talk made publicly available. There does seem to be a > double-standard here and that's concerning. There are few things about this whole situation that aren't clear to me: 1. With what organization were these speaker agreements made? 2. Did the speakers from Apple sign the same agreements? 3. If the agreements were made with an organization other than Apple, on what basis are the materials being witheld? 3a. That is, do the Dev Meeting organizers, or whichever organization it was that issued the agreements, already have...

Is there a function that calculates the inter-rater agreement index (kappa) in R? Thanks ../Murli [[alternative HTML version deleted]]

Hi All: Could anyone point me to a package that can calculate stratified kappa? My design is like this, 4 raters, 30 types of diagnosis scores, 20 patients. Each rater will rate each patient for each type of diagnosis score. The rater's value is nominal. I know I can measure the agreement between raters for each type of diagnosis score, e.g., calculate out 30 kappa values. My problem is I want to have an overall agreement measure (a single value and its significance over chance). Could anyone help me with this? Thanks in advance, FD [[alternative HTML version deleted]]

I am helping someone calculate ICC using R. I know R has several packages like irr, psy etc which provide options to calculate ICC (intraclass correlation coefficient). When getting ICC, we need to use the model: two-way mixed model with absolute agreement. I only found that in irr package, it provides the option of choosing one or two way and consistence or absolute agreement model. However, there is no parameter which allows me to choose if I want random or mixed model. (see the instruction of icc below). I am asking if anyone knows how I can us...

Hi, im little bit confused about Cohen's Kappa and i should be look into the Kappa function code. Is the easy formula really wrong? kappa=agreement-chance/(1-chance) many thanks christian ############################################################################### true-negativ:7445 false-positive:3410 false-negativ:347 true-positiv:772 classification-aggrement:68,6% kappa=agreement-chance/(1-chance) = (0.686-0.5)/0.5=0.372 .....with fun...

ACM Software Copyright and License Agreement I have often seen the use of routines from the ACM Collected Algorithms, i.e. <netlib.org/toms/> (CALGO, or Trans. On Math. Software, TOMS), in Open Source programs, maybe also in some R packages --- and sometimes these programs are distributed under the GPL license, sometimes under propriet...

...d this is not a security issue. Users who wish to make the same change on their own to their copies of those versions are of course welcome to do so. As part of the process of determining what had broken here, we also became aware that the ilbcfreeware.org website no longer offers the iLBC license agreement it used to offer; this agreement was required by the iLBC licensors (GIPS) in order for users to safely distribute and use iLBC (and this is why the Asterisk project does not include the iLBC source code directly with Asterisk). The removal of this license agreement also occurred as a result of the...

...d this is not a security issue. Users who wish to make the same change on their own to their copies of those versions are of course welcome to do so. As part of the process of determining what had broken here, we also became aware that the ilbcfreeware.org website no longer offers the iLBC license agreement it used to offer; this agreement was required by the iLBC licensors (GIPS) in order for users to safely distribute and use iLBC (and this is why the Asterisk project does not include the iLBC source code directly with Asterisk). The removal of this license agreement also occurred as a result of the...

Hi, Assume I have a variable Y having two discrete values and two predictor variables x1 and x2. I then do a logistic regression model fit as: fit<-glm(Y~x1+x2,family=binomial). Are there functions in R than calculate the Sensitivity, Specificity , and Agreement of the model "fit"? Thanks Meir ******************************************** Meir Preiszler - Research Engineer I t a m a r M e d i c a l Ltd. Caesarea, Israel: Tel: +(972) 4 617 7000 ext 232 Fax: +(972) 4 627 5598 Cell: +(972) 54 699 9630 Email: pmeir@itamar-medical.com Web: www....

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Does anybody know where I can find the Rails license agreement? Thanks, David -- David Katz david.katz@gmail.com

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I was wondering, whether there is a way to have statistical significance test for cluster agreement. I know that I can use classAgreement() function to get Rand index, which will give me some indication whether the clusters agree or not, but it would be interesting to have a formal test. Thanks.