Johannes Titz
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statistics
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Blog

Date Title Reading Time
Sep 21, 2025 Reflections on a Reliable SEB-Setup with OPAL LMS for Digital Exams 12 min
Mar 13, 2025 I Finally Got Published in Psychological Methods! 2 min
Oct 15, 2023 Übungsmaterialien Methodenlehre I: 3. Auflage 2 min
Oct 3, 2023 Essential R Cheatsheets: 2. Ausgabe / 2nd edition 1 min
Aug 2, 2023 nginx: learnings from a noob 2 min
Jul 11, 2023 Sind Standardfehler von standardisierten Regressionskoeffizienten in einer einzigen Regression immer gleich? 1 min
May 10, 2023 Linear ist nicht gleich linear ODER Der größte Irrtum in der linearen Regression 3 min
Apr 20, 2023 Probleme bei der Installation von Paketen in R unter GNU/Linux 4 min
Apr 7, 2023 Skalenniveaus – Hast Du Sie wirklich schon gemeistert? 2 min
Apr 2, 2023 R Cheatsheet Essentials – die besten R Cheats, gesammelt, gedruckt, gebunden! 7 min
Mar 14, 2023 Big Five Strukturgleichungs-Modell mit echtem Datensatz in R berechnen (Paket lavaan) 7 min
Mar 8, 2023 How to get the same results with factanal and psych::fa in factor analysis with R 2 min
Mar 8, 2023 R Package installation fails with “libopenblas.so.3: cannot open shared object file” 1 min
Nov 15, 2022 German Exercise Materials for Methods I 4 min
Oct 19, 2022 Installing Coreboot on the X220 4 min
May 6, 2022 How to use “in press” with biblatex-apa 1 min
Apr 18, 2022 Mass Automated and Legally Secure Digital Signing of VP Hours 4 min
Apr 14, 2022 How to deploy learnr-tutorials to shinyapps.io with rsconnect 2 min
Mar 26, 2022 Public S/MIME Keys Search and Import via DFN-PKI 3 min
Mar 23, 2022 Which movies to watch when you have already watched all of the good ones? 3 min
Feb 14, 2022 How Real is the Effectiveness? 4 min
Feb 3, 2022 Determining grade intervals transparently 4 min
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