search for: operationalized

Displaying 14 results from an estimated 14 matches for "operationalized".

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2004 Aug 30
2
after lm-fit: equality of two regression coefficients test
Hi Let's assume, we have a multiple linear regression, such as the one using the Scottish hills data (MASS, data(hills)): one dependent variable: time two independent var (metric): dist, climb if I am interested, after (!) fitting a lm: my. lm <- lm(time ~ dist + climb, data = hills) in the equivalence (or non-equivalence) of the two predictors "dist" and
2012 May 15
2
rpart - predict terminal nodes for new observations
Dear useRs: Is there a way I could predict the terminal node associated with a new data entry in an rpart environment? In the example below, if I had a new data entry with an AM of 5, I would like to link it to the terminal node 2. My searches led to http://tolstoy.newcastle.edu.au/R/e4/help/08/07/17702.html but I do not seem to be able to operationalize Professor Ripley's suggestions. Many
2020 Oct 13
1
exiting mclapply early on error
Thanks for the response, Jeremie. I wholeheartedly agree about testing. In my case, this feature would be used purely to reduce computation time. I?m calculating an expensive (and embarrassingly parallel) likelihood function, and for some parameter combinations my objective function diverges to infinity. In those instances, I?d like to throw an error that stops subsequent computations and that I
2010 Mar 25
0
Counting a number of "elements" in an object
...ough lmer to get dummy results and use that number to create the matrix but that doesn't work because the data frame is large and I run into problems running subsets of the data frame against lmer, so this wouldn't be a universal solution. Any help is appreciated. I apologize if I have not operationalized the question sufficiently. -- View this message in context: http://n4.nabble.com/Counting-a-number-of-elements-in-an-object-tp1690513p1690513.html Sent from the R help mailing list archive at Nabble.com.
2010 Oct 04
0
spatial interaction (gravity) model as Poisson regression
Dear list, I posted essentially this same question to the r-sig-geo mailing list last week with no response :( Unfortunately I am no closer to reaching a solution, so I now post it here (with some clarifications) in the hope that someone following this list might have an answer for me: Has anyone had much experience with spatial interaction (or gravity) models, specifically in the form of
2017 Oct 04
0
Revolutions blog: September 2017 roundup
Since 2008, Microsoft (formerly Revolution Analytics) staff and guests have written about R every weekday at the Revolutions blog (http://blog.revolutionanalytics.com) and every month I post a summary of articles from the previous month of particular interest to readers of r-help. In case you missed them, here are some articles related to R from the month of September: The mathpix package
2007 Sep 04
1
Robust linear models and unequal variance
Hi all, I have probably a basic question, but I can't seem to find the answer in the literature or in the R-archives. I would like to do a robust ANCOVA (using either rlm or lmRob of the MASS and robust packages) - my response variable deviates slightly from normal and I have some "outliers". The data consist of 2 factor variables and 3-5 covariates (fdepending on the model).
2019 Apr 03
0
CfP VHPC19: HPC Virtualization-Containers: Paper due May 1, 2019 (extended)
==================================================================== CALL FOR PAPERS 14th Workshop on Virtualization in High­-Performance Cloud Computing (VHPC '19) held in conjunction with the International Supercomputing Conference - High Performance, June 16-20, 2019, Frankfurt, Germany. (Springer LNCS Proceedings) ====================================================================
2019 Apr 03
0
CfP VHPC19: HPC Virtualization-Containers: Paper due May 1, 2019 (extended)
==================================================================== CALL FOR PAPERS 14th Workshop on Virtualization in High?-Performance Cloud Computing (VHPC '19) held in conjunction with the International Supercomputing Conference - High Performance, June 16-20, 2019, Frankfurt, Germany. (Springer LNCS Proceedings) ====================================================================
2018 Dec 20
0
CfP for VHPC ‘19: HPC Virtualization Paper Registration due January 25, 2019 - 14th Virtualization in High­-Performance Cloud Computing Workshop@ISC
Please accept our apologies if you receive multiple copies of this Call for Papers ==================================================================== CALL FOR PAPERS 14th Workshop on Virtualization in High­-Performance Cloud Computing (VHPC '19) held in conjunction with the International Supercomputing Conference - High Performance, June 16-20, 2019, Frankfurt, Germany. (Springer
2018 Dec 20
0
CfP for VHPC ‘19: HPC Virtualization Paper Registration due January 25, 2019 - 14th Virtualization in High­-Performance Cloud Computing Workshop@ISC
Please accept our apologies if you receive multiple copies of this Call for Papers ==================================================================== CALL FOR PAPERS 14th Workshop on Virtualization in High?-Performance Cloud Computing (VHPC '19) held in conjunction with the International Supercomputing Conference - High Performance, June 16-20, 2019, Frankfurt, Germany. (Springer
2018 Feb 01
0
CfP 13th Virtualization in High­-Performance Cloud Computing Workshop (VHPC '18)
*====================================================================CALL FOR PAPERS 13th Workshop on Virtualization in High­-Performance Cloud Computing (VHPC '18)held in conjunction with the International Supercomputing Conference - High Performance,June 24-28, 2018, Frankfurt, Germany.(Springer LNCS Proceedings) ====================================================================Date: June
2018 Feb 01
0
CfP 13th Virtualization in High­-Performance Cloud Computing Workshop (VHPC '18)
*====================================================================CALL FOR PAPERS 13th Workshop on Virtualization in High?-Performance Cloud Computing (VHPC '18)held in conjunction with the International Supercomputing Conference - High Performance,June 24-28, 2018, Frankfurt, Germany.(Springer LNCS Proceedings) ====================================================================Date: June
2018 Apr 12
0
CfP for VHPC ‘18 - Papers due May 15 (extended) for the 13th Virtualization in High­-Performance Cloud Computing Workshop
*Please accept our apologies if you receive multiple copies of this Call for Papers====================================================================CALL FOR PAPERS 13th Workshop on Virtualization in High?-Performance Cloud Computing (VHPC '18)held in conjunction with the International Supercomputing Conference - High Performance,June 24-28, 2018, Frankfurt, Germany.(Springer LNCS