New Course Available Now: Advanced Data Transformation Data comes in many shapes and forms from all kinds of data sources. The first step before any statistical analysis can be done,...continue reading.
Weighted wiggles and smoothed categoriescontinue reading.
As The Riddler proposed for several weeks a CrossProduct™ puzzle when 3 x n one-digit integers have to be deduced from their rowwise and columnwise products, I attempted at writing...continue reading.
Deep Learning in R – MNIST Classifier with Keras In a day and age where everyone seems to know how to solve at least basic deep learning tasks with Python,...continue reading.
While having breakfast (after an early morn swim at the vintage La Butte aux Cailles pool, which let me in free!), I noticed a letter to the Editor in the...continue reading.
Complete the Introduction to R Course for Free until March 7 To all of you who want to get started with data science and R we have a special offer!...continue reading.
Appsilon at Hack4Environment Appsilon has recently taken part in the Hack4Environment – a 24-hour hackathon focusing on dealing with the critical problem of illegal waste disposal (known as fly-tipping). Read about our AI4Good...continue reading.
Horrible puns aside, hopefully everyone saw the news, earlier this week, from @thomasp85 on the evolution of modern typographic capabilities in the R ecosystem. Thomas (and some cohorts) has been...continue reading.
Gradient Boosting with R Gradient boosting is one of the most effective techniques for building machine learning models. It is based on the idea of improving the weak learners (learners...continue reading.
Writing useless strings has been a focus of this series, and L-Systems (Lindenmayer Systems) are no different. It is a set or a string of characters that is rewritten on...continue reading.
Last month, we conducted our first survey on mlverse software, covering topics ranging from area of application through software usage to user wishes and suggestions. In addition, the survey asked...continue reading.
This rather legitimate question was posted on X validated last week, the answer being that the C codes behind both functions do not use pseudo-random generators in the same manner....continue reading.
???? Expand for EKG code library(hrbrthemes) library(elementalist) # remotes::install_github(“teunbrand/elementalist”) library(ggplot2) read_csv( file = “~/Data/apple_health_export/electrocardiograms/ecg_2020-09-24.csv”, # this is extracted below skip = 12, col_names = “µV” ) %>% mutate( idx =...continue reading.
Build an MNIST Classifier With Random Forests Simple image classification tasks don’t require deep learning models. Today you’ll learn how to build a handwritten digit classifier from scratch with R...continue reading.
Using pipe %>% or chaining commands is very intuitive for creating following set of commands for data preparation. Visualization library ggplot in this manner uses sign “+” (plus) to do...continue reading.
Create your first bar chart using geom_col() Fill bars with color using the fill aesthetic ggplot(___) + geom_col( mapping = aes(x = ___, y = ___, fill = ___) )...continue reading.
Today we introduce tabnet, a torch implementation of “TabNet: Attentive Interpretable Tabular Learning” that is fully integrated with the tidymodels framework. Per se, already, tabnet was designed to require very...continue reading.
Decision Trees with R Decision trees are among the most fundamental algorithms in supervised machine learning, used to handle both regression and classification tasks. In a nutshell, you can think...continue reading.
I’m very happy to announce Microsoft365R, a package for working with the Microsoft 365 (formerly known as Office 365) suite of cloud services. Microsoft365R extends the interface to the Microsoft...continue reading.
Gimmick not a poem, useless R code for your Valentine. Code for this heart shaped useless poem: And once you have the function persistent in your environment, just run: And...continue reading.
GIS / R / R News / Shiny / Visualization
Interactive visualization of geospatial data with R Shiny
April 17, 2021
