Merging spatial buffers in R
I’m sure there’s a better way out there, but I struggled to find a way to dissolve polygons that touched/overlapped each other (the special case being buffers). For example, using...continue reading.
Category: R
Download all KEGG pathway KGML files for SPIA analysis
Most people know KEGG pathway, but not everyone knows that it costs at least $2000 to subscribe its database. If you want to save the cost a bit, you can...continue reading.
maximal spacing around order statistics [#2]
The proposed solution of the riddle from the Riddler discussed here a few weeks ago is rather approximative, in that the distribution of when the n-sample is made of iid...continue reading.
What is a SPLOM chart? Making scatterplot matrices in Python
The scatterplot matrix, known acronymically as SPLOM, is a relatively uncommon graphical tool that uses multiple scatterplots to determine the correlation (if any) between a series of variables. These scatterplots...continue reading.
What is a SPLOM chart? Making scatterplot matrices in Python
The scatterplot matrix, known acronymically as SPLOM, is a relatively uncommon graphical tool that uses multiple scatterplots to determine the correlation (if any) between a series of variables. These scatterplots...continue reading.
stringdist 0.9.5.1: now with C API
Version 0.9.5.1 of stringdist is on CRAN. The main new feature, with a huge thanks to our awesome new contributor Chris Muir, is that we made it easy to call...continue reading.
Sentiment Use Across the Course of Pitchfork Music Reviews: A Tidy Text Analysis with R
In this post, we’ll return to the Kaggle data containing information on Pitchfork music reviews. In a previous post, I used this dataset to cluster music genres. In the current...continue reading.
An introduction to machine learning with Keras in R
A guest post by @MaxMaPichler, MSc student in the Group for Theoretical Ecology / UR Artificial neural networks, especially deep neural networks and (deep) convolutions neural networks, have become increasingly popular...continue reading.
R functions for Bayesian Model Statistics and Summaries #rstats #stan #brms
A new update of my sjstats-package just arrived at CRAN. This blog post demontrates those functions of the sjstats-package that deal especially with Bayesian models. The update contains some new...continue reading.
Deep Catalan roots: playing with stringdist
Preambule This academic year I am participating in European Doctoral School of Demography. It is a unique one-year-long training for PhD students in demography. It keeps migrating across European research...continue reading.
Different demand functions and optimal price estimation in R
By Yuri Fonseca Demand models In the previous post about pricing optimization (link here), we discussed a little about linear demand and how to estimate optimal prices in that case....continue reading.
Coloring Sudokus
Someday you will find me caught beneath the landslide (Champagne Supernova, Oasis) I recently read a book called Snowflake Seashell Star: Colouring Adventures in Numberland by Alex Bellos and Edmund Harris...continue reading.
Ceteris Paribus Plots – a new DALEX companion
Facebook Twitter Google+ LinkedIn If you like magical incantations in Data Science, please welcome the Ceteris Paribus Plots. Otherwise feel free to call them What-If Plots. Ceteris Paribus (latin for...continue reading.
Geocomputation with R: workshop at eRum
Geocomputation with R: brief history, vector, raster, mapping, R-GIS bridgescontinue reading.
Three ways of visualizing a graph on a map
When visualizing a network with nodes that refer to a geographic place, it is often useful to put these nodes … Read More →continue reading.
User authentication in R Shiny – sneak peek of shiny.users and shiny.admin packages
At Appsilon we frequently build advanced R/Shiny dashboards that need user authentication. I would like to share with you how we implement user management – user accounts, the authorization process...continue reading.
Summertime Fun: R Graphs with LaCroixColoR, Magick Animations + More!
A fun summertime blog creating LaCroix themed R graphs using LaCroixColoR & Magick animationscontinue reading.
RODO + DALEX, kilka słów o moim referacie na DSS
Facebook Twitter Google+ LinkedIn W przyszły piątek (8 czerwca) na wydziale MiNI PW odbędzie się konferencja Data Science Summit. W sali 107 pomiędzy 10:50 a 11:20 ma miejsce mój referat...continue reading.
A recipe for recipes
If you build statistical or machine learning models, the recipes package can be useful for data preparation. A recipe object is a container that holds all the steps that should...continue reading.
Native scoring in SQL Server 2017 using R
Native scoring is a much overlooked feature in SQL Server 2017 (available only under Windows and only on-prem), that provides scoring and predicting in pre-build and stored machine learning models...continue reading.
