http://www.rensenieuwenhuis.nl "The extra-ordinary lies within the curve of normality" Thu, 10 Jun 2010 10:00:30 +0000 en hourly 1 http://wordpress.org/?v=3.0.1 http://www.rensenieuwenhuis.nl/influence-me-simple-analysis/ http://www.rensenieuwenhuis.nl/influence-me-simple-analysis/#comments Thu, 16 Jul 2009 11:00:19 +0000 Rense Nieuwenhuis http://www.rensenieuwenhuis.nl/?p=1015 http://www.rensenieuwenhuis.nl/influence-me-simple-analysis/feed/ 0 http://www.rensenieuwenhuis.nl/presenting-influence-me-at-user/ http://www.rensenieuwenhuis.nl/presenting-influence-me-at-user/#comments Fri, 10 Jul 2009 09:49:33 +0000 Rense Nieuwenhuis http://www.rensenieuwenhuis.nl/?p=1028 http://www.rensenieuwenhuis.nl/presenting-influence-me-at-user/feed/ 2 http://www.rensenieuwenhuis.nl/influence-me-dont-specify-the-intercept/ http://www.rensenieuwenhuis.nl/influence-me-dont-specify-the-intercept/#comments Thu, 18 Jun 2009 11:00:00 +0000 Rense Nieuwenhuis http://www.rensenieuwenhuis.nl/?p=1003 http://www.rensenieuwenhuis.nl/influence-me-dont-specify-the-intercept/feed/ 0 http://www.rensenieuwenhuis.nl/user-2009-acceptance-presenting-influenceme/ http://www.rensenieuwenhuis.nl/user-2009-acceptance-presenting-influenceme/#comments Thu, 23 Apr 2009 10:23:56 +0000 Rense Nieuwenhuis http://www.rensenieuwenhuis.nl/?p=935 http://www.rensenieuwenhuis.nl/user-2009-acceptance-presenting-influenceme/feed/ 0 http://www.rensenieuwenhuis.nl/r-sessions-32/ http://www.rensenieuwenhuis.nl/r-sessions-32/#comments Fri, 13 Feb 2009 10:59:03 +0000 Rense Nieuwenhuis http://www.rensenieuwenhuis.nl/?p=897 http://www.rensenieuwenhuis.nl/r-sessions-32/feed/ 6 http://www.rensenieuwenhuis.nl/r-sessions-31-combining-lmer-output-in-a-single-table/ http://www.rensenieuwenhuis.nl/r-sessions-31-combining-lmer-output-in-a-single-table/#comments Thu, 05 Feb 2009 11:00:38 +0000 Rense Nieuwenhuis http://www.rensenieuwenhuis.nl/?p=891 http://www.rensenieuwenhuis.nl/r-sessions-31-combining-lmer-output-in-a-single-table/feed/ 1 http://www.rensenieuwenhuis.nl/r-sessions-19-extractor-functions/ http://www.rensenieuwenhuis.nl/r-sessions-19-extractor-functions/#comments Fri, 05 Sep 2008 10:58:43 +0000 Rense Nieuwenhuis http://www.rensenieuwenhuis.nl/?p=571 Unlike most statistical software packages, R often stores the results of an analysis in an object. The advantage of this is that while not all output is shown in the screen ad once, it is neither necessary to estimate the statistical model again if different output is required. This paragraph will show the kind of data that is stored in a multilevel model estimated by R-Project and introduce some functions that make use of this data.]]> http://www.rensenieuwenhuis.nl/r-sessions-19-extractor-functions/feed/ 0 http://www.rensenieuwenhuis.nl/r-sessions-17-generalized-multilevel-lme4/ http://www.rensenieuwenhuis.nl/r-sessions-17-generalized-multilevel-lme4/#comments Mon, 01 Sep 2008 10:00:40 +0000 Rense Nieuwenhuis http://www.rensenieuwenhuis.nl/?p=552 http://www.rensenieuwenhuis.nl/r-sessions-17-generalized-multilevel-lme4/feed/ 1 http://www.rensenieuwenhuis.nl/r-sessions-16-multilevel-model-specification-lme4/ http://www.rensenieuwenhuis.nl/r-sessions-16-multilevel-model-specification-lme4/#comments Wed, 27 Aug 2008 10:00:47 +0000 Rense Nieuwenhuis http://www.rensenieuwenhuis.nl/?p=543 Multilevel models, or mixed effects models, can easily be estimated in R. Several packages are available. Here, the lmer() function from the lme4-package is described. The specification of several types of models will be shown, using a fictive example. A detailed description of the specification rules is given. Output of the specified models is given, but not described or interpreted. Please note that this description is very closely related to the description of the specification of the lme() function of the nlme-package. The results are similar and here exactly the same possibilities are offered.]]> http://www.rensenieuwenhuis.nl/r-sessions-16-multilevel-model-specification-lme4/feed/ 1