search for: racine

...into the original XML. Here is a reproducible example showing what I want to do: ###### ### first download one of my xml from : ## https://www.dropbox.com/s/qxteao3z8ypyfqh/petitXMLwinamp.xml ## load it in R and root it: winamp<-xmlTreeParse("petitXMLwinamp.xml", useInternal = T) racine <- xmlRoot(winamp) racine # to view the library ### I can extract one song (the first one for the example): une.chanson <- xmlSApply(racine[[1]][["dict"]][[2]],xmlValue) ### I can extract the playcount of this track with: racine[[1]][["dict"]][[2]][which.max...

...kages/np/index.html http://cran.r-project.org/web/packages/npRmpi/index.html In these versions we add new functionality: - new methods for multivariate mixed-data bandwidth selection for unconditional and conditional CDF bandwidth selection (`npudistbw' and `npcdistbw') using Li, Lin, and Racine (2013) and Li and Racine (2013) - a new function for multivariate mixed-data copula and copula density functions (`npcopula') that exploits Li and Racine (2013) Deprecated: With these new methods we have deprecated the use of `cdf=TRUE' for density and conditional bandwidth objects (i.e....

...kages/np/index.html http://cran.r-project.org/web/packages/npRmpi/index.html In these versions we add new functionality: - new methods for multivariate mixed-data bandwidth selection for unconditional and conditional CDF bandwidth selection (`npudistbw' and `npcdistbw') using Li, Lin, and Racine (2013) and Li and Racine (2013) - a new function for multivariate mixed-data copula and copula density functions (`npcopula') that exploits Li and Racine (2013) Deprecated: With these new methods we have deprecated the use of `cdf=TRUE' for density and conditional bandwidth objects (i.e....

...rs to any related literature or ideally an R package that implements such a beast. However, if anyone has attempted to use optimization routines native to R with any success in similar settings, I would love to get your feedback. Many thanks in advance for your advice. -- Jeff Professor J. S. Racine Phone: (905) 525 9140 x 23825 Department of Economics FAX: (905) 521-8232 McMaster University e-mail: racinej at mcmaster.ca 1280 Main St. W.,Hamilton, URL: http://www.economics.mcmaster.ca/racine/ Ontario, Canada. L8S 4M4 `The generation of random numbers is too...

Dear R users, An updated version of the np package has recently been uploaded to CRAN (version 0.20-0). Version 0.20-0 is documented in Tristen Hayfield and Jeffrey S. Racine (2008). Nonparametric Econometrics: The np Package. Journal of Statistical Software 27(5). URL http://www.jstatsoft.org/v27/i05/ and also in a vignette (vignette("np",package="np")). There is also a FAQ located in the package browse directory (np_faq.pdf, also available at http...

Dear R users, An updated version of the np package has recently been uploaded to CRAN (version 0.20-0). Version 0.20-0 is documented in Tristen Hayfield and Jeffrey S. Racine (2008). Nonparametric Econometrics: The np Package. Journal of Statistical Software 27(5). URL http://www.jstatsoft.org/v27/i05/ and also in a vignette (vignette("np",package="np")). There is also a FAQ located in the package browse directory (np_faq.pdf, also available at http...

...ication 2 of 399Bootstrap... but I want it to function properly if at all possible. My question is simply whether there is a portable way to implement this so that it works regardless of the R platform the user may be working on? Many thanks for any/all suggestions. -- Jeff -- Professor J. S. Racine Phone: (905) 525 9140 x 23825 Department of Economics FAX: (905) 521-8232 McMaster University e-mail: racinej at mcmaster.ca 1280 Main St. W.,Hamilton, URL: http://www.economics.mcmaster.ca/racine/ Ontario, Canada. L8S 4M4 `The generation of random numbers is too...

...sed testing methods to the np package. The new functions are: - npdeneqtest - npsymtest - npdeptest - npsdeptest - b.star A brief description of each: npdeneqtest implements a consistent integrated squared difference test for equality of densities as described in Li, Q. and E. Maasoumi and J.S. Racine (2009), ?A Nonparametric Test for Equality of Distributions with Mixed Categorical and Continuous Data,? Journal of Econometrics, 148, pp 186-200. npsymtest implements a consistent entropy-based test for asymmetry as described in Maasoumi, E. and J.S. Racine (2009), ?A robust entropy-based test of...

...sed testing methods to the np package. The new functions are: - npdeneqtest - npsymtest - npdeptest - npsdeptest - b.star A brief description of each: npdeneqtest implements a consistent integrated squared difference test for equality of densities as described in Li, Q. and E. Maasoumi and J.S. Racine (2009), ?A Nonparametric Test for Equality of Distributions with Mixed Categorical and Continuous Data,? Journal of Econometrics, 148, pp 186-200. npsymtest implements a consistent entropy-based test for asymmetry as described in Maasoumi, E. and J.S. Racine (2009), ?A robust entropy-based test of...

...;- sum1 + sum(ifelse(x[i]>x,x[i],x)) sum3 <- sum3 + sum(ifelse(x[i]>y,x[i],y)) } sum2 <- 0 sum4 <- sum3 # symmetric and identical for(i in 1:ny) { sum2 <- sum2 + sum(ifelse(y[i]>y,y[i],y)) } Thanks in advance for your help. -- Jeff -- Professor J. S. Racine Phone: (905) 525 9140 x 23825 Department of Economics FAX: (905) 521-8232 McMaster University e-mail: racinej at mcmaster.ca 1280 Main St. W.,Hamilton, URL: http://www.economics.mcmaster.ca/racine/ Ontario, Canada. L8S 4M4 `The generation of random numbers is too...

...search Council of Canada (NSERC:www.nserc.ca), the Social Sciences and Humanities Research Council of Canada (SSHRC:www.sshrc.ca), and the Shared Hierarchical Academic Research Computing Network (SHARCNET:www.sharcnet.ca). A thorough treatment of the subject matter can be found in Li, Q. and J. S. Racine (2007), Nonparametric Econometrics: Theory and Practice, Princeton University Press, ISBN: 0691121613 (768 Pages) for those who might be interested (http://press.princeton.edu/titles/8355.html) -- Jeffrey Racine & Tristen Hayfield. Professor J. S. Racine Phone: (905) 525 9140 x 23825...

...search Council of Canada (NSERC:www.nserc.ca), the Social Sciences and Humanities Research Council of Canada (SSHRC:www.sshrc.ca), and the Shared Hierarchical Academic Research Computing Network (SHARCNET:www.sharcnet.ca). A thorough treatment of the subject matter can be found in Li, Q. and J. S. Racine (2007), Nonparametric Econometrics: Theory and Practice, Princeton University Press, ISBN: 0691121613 (768 Pages) for those who might be interested (http://press.princeton.edu/titles/8355.html) -- Jeffrey Racine & Tristen Hayfield. Professor J. S. Racine Phone: (905) 525 9140 x 23825...

...df) for those who might be interested. A somewhat more detailed paper that describes the np package is forthcoming in the Journal of Statistical Software (http://www.jstatsoft.org) for those might be interested. A much more thorough treatment of the subject matter can be found in Li, Q. and J. S. Racine (2007), Nonparametric Econometrics: Theory and Practice, Princeton University Press, ISBN: 0691121613 (768 Pages) for those who might be interested (http://press.princeton.edu/titles/8355.html) Information on the np package: This package provides a variety of nonparametric (and semiparametric) ke...

...df) for those who might be interested. A somewhat more detailed paper that describes the np package is forthcoming in the Journal of Statistical Software (http://www.jstatsoft.org) for those might be interested. A much more thorough treatment of the subject matter can be found in Li, Q. and J. S. Racine (2007), Nonparametric Econometrics: Theory and Practice, Princeton University Press, ISBN: 0691121613 (768 Pages) for those who might be interested (http://press.princeton.edu/titles/8355.html) Information on the np package: This package provides a variety of nonparametric (and semiparametric) ke...

...+I(loginc^3) +I(loginc^4) +I(loginc^5) +I(loginc^6)) ^2), trace=TRUE, k=log(n) ) summary(model.bic) ---- End ---- -- Professor J. S. Racine Phone: (905) 525 9140 x 23825 Department of Economics FAX: (905) 521-8232 McMaster University e-mail: racinej at mcmaster.ca 1280 Main St. W.,Hamilton, URL: http://www.economics.mcmaster.ca/racine/ Ontario, Canada. L8S 4M4 `The generation of random numbers is too...

Full_Name: Jeffrey Racine Version: 2.6.1 and previous... OS: FreeBSD Submission from: (NULL) (130.113.139.86) Hi. I almost feel bad reporting this, but here goes. The summary() for lm() (and possibly others?) uses a capitalized `S' in Multiple R-Squared but a lowercase `s' in Adjusted R-squared. For instance, R...

...sive. For this reason we are now using some of the functionality contained in the Rmpi package to develop an MPI-aware version of the np package that we have tentatively titled the `npRmpi' package. The np package implements a number of methods found in the newly released publication by Li and Racine (2007) titled Nonparametric Econometrics: Theory and Practice, Princeton University Press. See press.princeton.edu/titles/8355.html for further details. Best regards, Jeff. -- Professor J. S. Racine Phone: (905) 525 9140 x 23825 Department of Economics FAX: (905) 521-8232 McM...

...sive. For this reason we are now using some of the functionality contained in the Rmpi package to develop an MPI-aware version of the np package that we have tentatively titled the `npRmpi' package. The np package implements a number of methods found in the newly released publication by Li and Racine (2007) titled Nonparametric Econometrics: Theory and Practice, Princeton University Press. See press.princeton.edu/titles/8355.html for further details. Best regards, Jeff. -- Professor J. S. Racine Phone: (905) 525 9140 x 23825 Department of Economics FAX: (905) 521-8232 McM...

Hi, I am about to write functions for multivariate kernel densitiy estimation with mixed categorical and continuous date (accoring to Jeff Racine and Qi Li), and the leave-one-out window esitmation needs a lot of computation. I am now optimizing the code performance and therefore fhe following questions: As R uses call-by-value for functions, is it computational expensive to pass large matrices in function arguments? (i.e. are they really...

...d accuracy * Moved from using the maximum likelihood estimate of variance throughout to the degrees of freedom corrected estimate (all variance estimates now change by the factor (n-1)/n) Feedback, comments, bug reports, and suggestions for improvement are always welcome. Best regards, Jeff Racine & Tristen Hayfield -- Professor J. S. Racine Phone: (905) 525 9140 x 23825 Department of Economics FAX: (905) 521-8232 McMaster University e-mail: racinej at mcmaster.ca 1280 Main St. W.,Hamilton, URL: http://www.economics.mcmaster.ca/racine/ Ontario, Canada....