When describing a sample, researchers in my field often show proportions of specific characteristics as description. For instance, proportion of female persons, proportion of persons with higher… Read more "Descriptive summary: Proportions of values in a vector #rstats" [Read more...]

A new update of my sjPlot-package was just released on CRAN. Thanks to @c_schwemmer, it’s now possible to easily integrate the HTML-ouput of all table-functions into knitr-rmarkdown-documents.… Read more "Direct integration of sjPlot-tables in knitr-rmarkdown-documents #rstats" [Read more...]

Yesterday, I had the pleasure to give a talk at the 8th Hamburg R User-Group meeting. I talked about data wrangling and data transformation, and how the… Read more "Data Transformation in R: The #Tidyverse-Approach of Organizing Data #rstats" [Read more...]

I’m pleased to announce sjmisc 2.3.0, which was just updated on CRAN. The update might break existing code – however, functions were largely revised to work seamlessly within the tidyverse. In the long run, consistent design makes working with sjmisc more intuitive. Basically, sjmisc covers two domains of functionality: Reading and ... [Read more...]

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sjmisc-package: Working with labelled data A major update of my sjmisc-package was just released an CRAN. A major change (see changelog for all changes )is the support of the latest release from the haven-package, a package to import and export SPSS, SAS or Stata files. The sjmisc-package mainly addresses three ... [Read more...]

When conducting meta-analysis, you most likely have to calculate or convert effects sizes into an effect size with common measure. There are various tools to do this – one easy to use tool is the Practical Meta-Analysis Effect Size Calculator from David B. Wilson. This online-tool is now implemented as an ... [Read more...]

A few days ago, my package sjstats was updated on CRAN. Most functions of this package are convenient functions for common statistical computations, especially for (mixed) regression models. This latest update introduces some pipe-friendly bootstrapping-methods, namely bootstrap(), boot_ci(), boot_se() and boot_p(). In this post, I just wanted ... [Read more...]

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I was searching in the arXiv repository for an interesting paper to read over the weekend, when I found this: "Studying Gender in Conference Talks -- data from the 223rd meeting of the American Astronomical Society". The title and figures caught my attention more than the subject of the conference, ... [Read more...]

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The current version 1.8.1 of my sjPlot package has two new functions to easily summarize mixed effects models as HTML-table: sjt.lmer and sjt.glmer. Both are very similar, so I focus on showing how to use sjt.lmer here. Linear mixed models summaries as HTML table The sjt.lmer function ... [Read more...]

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