Condenado a estar toda la vida, preparando alguna despedida (Desarraigo, Extremoduro) I live just a few minutes from the Spanish National Museum of Science and Technology (MUNCYT), where I use to go from time to time with my family. The museum is plenty of interesting artifacts, from a portrait of Albert Einstein made with thousands … Continue reading Spinning...
In this previous post, I showed how one can scrape top-level NBA game data from BasketballReference.com. In the post after that, I demonstrated how to scrape play-by-play data for...
by Hong Ooi, senior data scientist, Microsoft Azure A few weeks ago, I introduced the AzureR family of packages for working with Azure in R. Since then, I’ve also...
So…you want to play a pRank with R? This short post will give you a fun function you can use in R to help you out! How to change...
Shiny is a great tool for fast prototyping. When a data science team creates a Shiny app, sometimes it becomes very popular. From that point this app becomes a tool...
vtreat‘s purpose is to produce pure numeric R data.frames that are ready for supervised predictive modeling (predicting a value from other values). By ready we mean: a purely numeric...
Samuel Berchuck is a Postdoctoral Associate in Duke University’s Department of Statistical Science and Forge-Duke’s Center for Actionable Health Data Science. Joshua L. Warren is an Assistant Professor of Biostatistics...
The Ecology Hackathon Almost one year ago now, ecologists filled a room for the “Ecology Hackathon: Developing R Packages for Accessing, Synthesizing and Analyzing Ecological Data” that was co-organised by...
Introduction Playing around with PyTorch and R Shiny resulted in a simple Shiny app where the user can upload a flower image, the system will then predict the flower...
This little helper is just a convenience function to set infinite values and NaNs to NA. Der Beitrag Day 17 – little helper to_na erschien zuerst auf STATWORX.
In a project of developing PPNR balance projection models, I tried to use the Phillips-Ouliaris (PO) test to investigate the cointegration between the historical balance and a set of...
Ho, ho, ho! It’s almost Christmas time and I don’t know about you, but I can’t wait for it! And what can be a better way of killing the...
This report describes several R packages that allow HTML content to be rendered as part of an R plot. The core package is called ‘layoutEngine’, ...
In a new paper in Monthly Weather Review, minimum CRPS and maximum likelihood estimation are compared for fitting heteroscedastic (or nonhomogenous)...
In our last note we used wrapr::qe() to help quote expressions. In this note we will discuss quoting and code-capturing interfaces (interfaces that capture user source code) a bit...
Do you subscribe to the Data is Plural newsletter from Jeremy Singer-Vine? You probably should, because it is a treasure trove of interesting datasets arriving in your email inbox....
Our linl package for writing LaTeX letter with (R)markdown had a fairly minor release today, following up on the previous release well over a year ago. This version...
I will be pushing a new version of futile.logger (version 1.5) to CRAN in January. This version introduces a number …Continue reading →
CategoriesBasic Statistics Tags Data Visualisation Linear Regression R Programming Hope you liked the Part 1 ,Part 2 and Part 3 of this Series. In this Part 4, we will go through the tools used...
This little helper returns a set of colors which we often use at STATWORX. Der Beitrag Day 15 – little helper sci_palette erschien zuerst auf STATWORX.
The knitr and rmarkdown packages are used in conjunction with pandoc to convert R code and figures to a variety of formats including PDF, and word. Here, I’m exploring...
You might have heard of the Advent of Code, a 25-day challenge involving a programming puzzle a day, to be solved with the language of your choice. I’ve noted the popularity...
This blog post is an excerpt of my ebook Modern R with the tidyverse that you can read for free here. This is taken from Chapter 5, which presents the {tidyverse}...
Have you ever thought about why the definition of a function in R is different from many other programming languages? The part that causes the biggest difficulties (especially for...
In case you missed them, here are some articles from November of particular interest to R users. David Gerard assesses the plausibility of a key plot point in 'Jurassic...
This little helper returns the folder structure of a given path. With this, one can for example add a nice overview to the documentation of a project or within...
![running plot [and simulated annealing]](https://xianblog.files.wordpress.com/2018/12/temp6.png?w=450&h=104)
Last weekend, I found out a way to run updated plots within a loop in R, when calling plot() within the loop was never updated in real time. The...
The second edition of my book ‘Deep Learning from first principles:Second Edition- In vectorized Python, R and Octave’, is now available on Amazon, in both paperback ($14.99) and kindle...
A new version of pdftools has been released to CRAN. Go get it while it’s hot: install.packages("pdftools") This version has two major improvements: low level text extraction and encoding improvements. About PDF...
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