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150 results for “zeileis”
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@zeileis damn, I was also working on this! Well, at least something I can cross off my open projects list #rstats #colorblind #palette
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@zeileis damn, I was also working on this! Well, at least something I can cross off my open projects list #rstats #colorblind #palette
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@zeileis damn, I was also working on this! Well, at least something I can cross off my open projects list #rstats #colorblind #palette
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@zeileis damn, I was also working on this! Well, at least something I can cross off my open projects list #rstats #colorblind #palette
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@zeileis damn, I was also working on this! Well, at least something I can cross off my open projects list #rstats #colorblind #palette
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@zeileis @uniinnsbruck Thanks for sharing the great article with insights about creating automated #IMS #QTI #eAssessment with R! Very powerful, indeed!
And congrats again for the well deserved award!
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New R/exams interface to "webexercises" pkg by @debruine & @dalejbarr
Embed #rexams exercises in static HTML, R/Markdown, Quarto, etc.
Pkg still on R-Forge, replication code in alt text of first image.
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So tired of the gatekeepers on #StackOverflow 😰
First they _closed_ a perfectly valid question about a bug in #rexams
When I improved the question they lectured me that it was too trivial to be about software development and _deleted_ it.
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🚨 New convenience function in #rexams and #rstats for #elearning
add_cloze() for creating cloze exercises more easily, especially for data-based quizzes
🐧 Example exercise
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🚨 New CRAN Task View: Anomaly Detection
#rstats #anomalydetectionBy Priyanga Dilini Talagala @pridiltal , Rob J. Hyndman @robjhyndman Gaetano Romano
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@rpodcast @rweekly Thanks for the feature and the very kind words about #rexams, very much appreciated!
Quick comment about the "low-tech" format of written/scanned exams: These seem to be becoming more popular again because it's easier to control access to AI tools and prevent cheating etc.
Alternatively you can export R/exams also to learning management systems like Moodle, Canvas & Co. This also enables embedding individualized data sets for download.
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📣 New blog post: Creating and managing Canvas quizzes with R/exams and vvcanvas
- Create quiz zip using exams2canvas() from #rexams
- Import in #canvaslms via API and vvcanvas pkg
- Manipulate settings programmatically from #rstats
By Niels Smits
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⚽ Probabilistic forecasts for today's match at #WEURO2025 using our machine learning ensemble.
In Semifinal: #GERESP #GER #ESP
Probability to advance: 49.7% vs. 50.3%🥅 In normal time:
Mean goals: 1.2-1.2
🇩🇪 36.0%
Draw 27.4%
🇪🇸 36.6%Heatmap with probabilistic forecasts for the possible outcomes of the match in normal time:
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⚽ Probabilistic forecasts for today's match at #WEURO2025 using our machine learning ensemble.
In Quarterfinal: #NORITA #NOR #ITA
Probability to advance: 43.0% vs. 57.0%🥅 In normal time:
Mean goals: 1.0-1.2
🇳🇴 29.6%
Draw 28.5%
🇮🇹 41.9%Heatmap with probabilistic forecasts for the possible outcomes of the match in normal time:
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⚽ Probabilistic forecasts for today's matches at #WEURO2025 using our machine learning ensemble.
In Group D: #NEDFRA #NED #FRA
🥅 Mean goals: 0.9-1.3🇳🇱 25.9%
Draw 28.2%
🇫🇷 45.9%Heatmap with probabilistic forecasts for the possible outcomes of the match:
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⚽ Probabilistic forecasts for today's matches at #WEURO2025 using our machine learning ensemble.
In Group A: #NORISL #NOR #ISL
🥅 Mean goals: 1.4-0.8🇳🇴 49.7%
Draw 27.5%
🇮🇸 22.8%Heatmap with probabilistic forecasts for the possible outcomes of the match:
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⚽ Probabilistic forecasts for today's matches at #WEURO2025 using our machine learning ensemble.
In Group D: #ENGNED #ENG #NED
🥅 Mean goals: 1.5-0.8🏴 54.8%
Draw 26.3%
🇳🇱 18.9%Heatmap with probabilistic forecasts for the possible outcomes of the match:
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⚽ Probabilistic forecasts for today's matches at #WEURO2025 using our machine learning ensemble.
In Group A: #NORFIN #NOR #FIN
🥅 Mean goals: 1.6-0.7🇳🇴 59.4%
Draw 25.0%
🇫🇮 15.6%Heatmap with probabilistic forecasts for the possible outcomes of the match:
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⚽ Probabilistic forecasts for today's matches at #WEURO2025 using our machine learning ensemble.
In Group D: #WALNED #WAL #NED
🥅 Mean goals: 0.5-2.5🏴 6.1%
Draw 13.9%
🇳🇱 80.1%Heatmap with probabilistic forecasts for the possible outcomes of the match:
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⚽ Probabilistic forecasts for today's matches at #WEURO2025 using our machine learning ensemble.
In Group A: #SUINOR #SUI #NOR
🥅 Mean goals: 1.7-0.9🇨🇭 54.9%
Draw 24.3%
🇳🇴 20.8%Heatmap with probabilistic forecasts for the possible outcomes of the match:
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I'm so tired of this 😩
#StackOverflow "experts" closed _again_ a perfectly valid #rexams question...
...already edited _and_ answered by me
...pleading for feedback rather than closing in the comments
...to no avail. This is so frustrating. 😭
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🎉 MathJax support (LaTeX in HTML) coming Blackboard LMS!
💪 Thanks to the efforts of Gabriele Cantaluppi et al.
✅ Greatly facilitates mathematical and statistical exercises from #rexams via exams2blackboard
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Friends of #rstats and #StackOverflow this is becoming a habit but I need your help _again_ to re-open an #rexams question.
I had explained that the difference is important: graded vs. ungraded open-ended questions in NOPS exams. Someone flagged it as duplicate nevertheless.
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New-ish #rexams exercise: Phonetics cloze quiz about Cardinal vowels
Particularly well-suited for drop-down menus and illustrates how Unicode can be used for International Phonetic Alphabet (requires fontspec package in XeLaTeX for PDF).
Try interactively at:
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New #rexams exercise: Sum minus difference
Minimal arithmetic task to help R/exams newbies. Uses random numbers but only short text description and no mathematical notation in LaTeX.
Try interactively at: