R News from another blog for R community
In the post (https://statcompute.wordpress.com/2019/07/14/yet-another-r-package-for-general-regression-neural-network), several advantages of General Regression Neural Network (GRNN) have been discussed. However, as pointed out by Specht, a major weakness of GRNN is the high computational...continue reading.
In this tutorial, we will cover python datetime module and how it is used to handle date, time and datetime formatted columns (variables). It includes various practical examples which would...continue reading.
The keynote presentations from last week’s useR!2019 conference in Toulouse are now available for everyone to view on YouTube. (The regular talks were also recorded and video should follow soon,...continue reading.
I was recently asked how to go about matching several datasets where different samples of individuals were interviewed. This sounds like a big problem; say that you have dataset A...continue reading.
I have to confess that the core message of this post is not really a fresh saying. But if I was given a chance to deliver one dataviz advise to...continue reading.
FOSS4G conference wordcloud of abstracts. Code included!continue reading.
W tym artykule Polityki przeczytałem, że ponad 3 tysiące uczniów nie dostało się do żadnej z wybranych szkół średnich w Warszawie. Pomimo wysiłku szkół by przyjąć możliwie wielu uczniów. Marcin...continue reading.
In the previous article in this series, we showed that common ensemble models like random forest and gradient boosting are uncalibrated: they are not guaranteed to estimate aggregates or rollups...continue reading.
Despite being a full-on denizen of all things digital I receive a fair number of dead-tree print magazines as there’s nothing quite like seeing an amazing, large, full-color print data-driven...continue reading.