search for: operationalizing

...me ~ dist + climb, data = hills) in the equivalence (or non-equivalence) of the two predictors "dist" and "climb": H0: dist = climb Is there any function in R, which lets me calculate this, in just giving the lm-object "my.lm" and e.g. a vector such as c(1, -1), operationalizing the hypothesis H0: t(c(1, -1)) %*% c(dist, climb) = 0 ? many thanks Cheers! Christoph

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

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

I apologize if this has been answered. I have researched this to the best of my ability, that's not to say the answer isn't in the archives just I am a new user and I don't know the proper terms to search under. I have an object: f <- mpr100 ~ time + nhb + hispanic + other + rural + hrural + factor(age) + factor(gender) +

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

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

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).

==================================================================== 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) ====================================================================

==================================================================== 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) ====================================================================

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

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

*====================================================================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

*====================================================================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

*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