| Last edited | First published | Title | Subtitle | Reading Time |
|---|---|---|---|---|
| 2026-09-17 | 2024-07-13 | R Packages: Timeline of Updates | Packages published in CRAN that I maintain | 3 min |
| 2026-04-24 | 2024-05-16 | Is This a Polynomial? | Computing on the R langauge | 8 min |
| 2026-04-23 | 2022-12-17 | Geometries geom_text_s() and geom_label_s() | ggpp: Grammar Extensions to ‘ggplot2’ | 11 min |
| 2026-04-22 | 2023-02-28 | Packages ‘ggpmisc’, ‘ggpp’ and ‘gginnards’ | Data labels, annotations and insets for ‘ggplot2’ | 18 min |
| 2026-04-21 | 2023-05-03 | ‘ggplot2’ Basics | The Layered Grammar of Graphics | 17 min |
| 2026-02-02 | 2023-04-27 | ‘ooacquire’: Spectral Irradiance Measurement |
Tutorial and Description of the UI of acq_irrad_interactive()
|
49 min |
| 2025-08-12 | 2023-03-20 | OmniDriver, Java and the whims of companies | Open source alternative drivers | 6 min |
| 2025-03-30 | 2023-02-19 | The R for Photobiology Suite | Photobiology-related computations in R | 14 min |
| 2025-01-24 | 2025-01-23 | Introduction to Mixed Effects Models | Concepts and examples in R with package ‘nlme’ | 19 min |
| 2024-03-06 | 2024-03-06 | Plotting circular data with ‘ggplot2’ | 5 min | |
| 2024-02-10 | 2023-03-04 | R Packages | Status and downloads at R Universe | 1 min |
| 2024-01-19 | 2024-01-13 | ‘ooacquire’: Spectral Irradiance Algorithms | Corrections for enhanced dynamic range | 55 min |
| 2023-11-30 | 2023-11-27 | Linear Models |
An introduction using lm()
|
15 min |
| 2023-11-30 | 2023-11-30 | Alternative approaches | Robust, quantile and major axis regression | 2 min |
| 2023-11-27 | 2023-05-30 | Randomization and independent replicates | Restricted randomization in design of experiments | 10 min |
| 2023-11-27 | 2023-05-30 | Model fitting in R |
An introduction to lm(), glm() and nls()
|
15 min |
| 2023-11-21 | 2023-11-21 | Theoretical probability distributions | Interactive applications using R package Shiny | 1 min |
| 2023-11-18 | 2023-11-18 | Flow of code execution | R language constructs for flow control | 9 min |
| 2023-10-28 | 2023-09-19 | R at its simplest | R vs. calculator vs. Excel | 6 min |
| 2023-10-21 | 2023-10-21 | Design of Experiments | Principles and practice | 10 min |
| 2023-10-19 | 2023-08-19 | Research as a process | Design, realization, data analysis, and communication of research | 31 min |
| 2023-07-27 | 2023-05-24 | EDA with ‘ggplot2’ | EDA = Exploratory Data Analysis | 20 min |
| 2023-02-20 | 2023-02-20 | A handbook of best practice in plant UV photobiology | 1 min | |
| Invalid Date | 2022-08-24 | Learn R: As a Language | News | 2 min |
| 2023-08-07 | 2023-02-20 | Handbook on photobiological calculations with R | 2 min | |
| 2023-06-29 | 2023-02-18 | R, RStudio and Quarto | Installation and updates | 6 min |
| 2023-05-13 | 2023-05-03 | Markdown Basics (PARTIAL DRAFT) | Text mark up vs. visual editors | 2 min |
| 2023-05-10 | 2023-04-27 | Spectral fluorescence with ‘ooacquire’ | Tools: reflectance probe and LED | 7 min |
| 2023-02-21 | 2016-09-15 | For those interested in optical properties | 1 min |
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