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Dan Chaltiel

Self-taught programming enthusiast, huge fan of R (tidyverse FTW!) for data analysis and data visualization. Love Python for ML and scripting and Java/Kotlin for Android development. Very curious about Raspberry Pi and Linux. Can also like a bit of PHP and Javascript on full moon nights.

I am Pharm.D. and Ph.D. in epidemiology and I currently work as a biostatistician in clinical research.

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  • Member for 1 year, 10 months
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  • Last seen Jan 10 at 20:26

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4 In which cases shouldn't we drop the first level of categorical variables? Mar 19 '19
4 Why would one crossvalidate the random state number? May 4 '19
4 How to plan a model analysis that avoids overfitting? Mar 14 '19
3 Model comparison with CV using standard error May 3 '19
3 Is it OK to use the testing sample to compare algorithms? Apr 21 '19

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