R’s S3 generic-function object-oriented system
In Data Science, there are numerous instances where different techniques call for the use of different tools. For me, this means hopping between R and python on a weekly basis....continue reading.
Category: Rstats
R’s S3 generic-function object-oriented system
In Data Science, there are numerous instances where different techniques call for the use of different tools. For me, this means hopping between R and python on a weekly basis....continue reading.
Deep Learning Image Classification with Keras and Shiny
I have to admit my initial thoughts of deep learning were pessimistic and in order to not succumb to impostor syndrome, I put off learning any new techniques in the...continue reading.
Deep Learning Image Classification with Keras and Shiny
I have to admit my initial thoughts of deep learning were pessimistic and in order to not succumb to impostor syndrome, I put off learning any new techniques in the...continue reading.
Easily Make Multi-tabbed .xlsx Files with openxlsx
This is a quick script showing how to make multi-tabbed .xlsx files. I recently had the need to do this and used the flexible openxlsx package maintained by : Alexander...continue reading.
Mandalas
Mathematics is a place where you can do things which you can’t do in the real world (Marcus Du Sautoy, mathematician) From time to time I have a look to...continue reading.
shinyalert: Easily create pretty popup messages (modals) in Shiny
A brand new shiny package has entered the world yesterday: shinyalert. It does only one thing, but does it well: show a message to the user in a modal (aka...continue reading.
Data transformation in #tidyverse style: package sjmisc updated #rstats
I’m pleased to announce an update for the sjmisc-package, which was just released on CRAN. Here I want to point out two important changes in the package. New default option...continue reading.
Exploratory & sentiment analysis of beer tweets from Untappd on Twitter
Project Objective Untappd has some usage restrictions for their API, namely not allowing any exploration for analytics or data mining use cases, so I’m going to explore tweets of beer...continue reading.
Exploratory & sentiment analysis of beer tweets from Untappd on Twitter
Project Objective Untappd has some usage restrictions for their API, namely not allowing any exploration for analytics or data mining use cases, so I’m going to explore tweets of beer...continue reading.
Exploratory Data Analysis & Data Preparation with ‘funModeling’
Exploratory data analysis, data preparation and model performance using ‘funModeling’ R package.continue reading.
Fatal Journeys: Visualizing the Horror
In war, truth is the first casualty (Aeschylus) I am not a pessimistic person. On the contrary, I always try to look at the bright side of life. I also...continue reading.
Extracting data from Twitter for @hrbrmstr’s #nom foodie images
Bob Rudis (@hrbrmstr) is a famed expert, author and developer in Data Security and the Chief Security Data Scientist at Rapid7. Bob also creates the most deliciously vivid images of...continue reading.
Extracting data from Twitter for @hrbrmstr’s #nom foodie images
Bob Rudis (@hrbrmstr) is a famed expert, author and developer in Data Security and the Chief Security Data Scientist at Rapid7. Bob also creates the most deliciously vivid images of...continue reading.
A comprehensive guide to connect R to Amazon Redshift
A guide through the available drivers and tools when using Amazon Redshift from R and/or RStudio. We examine RPostgreSQL, RPostgres and RJDBC.continue reading.
Data discretization made easy with funModeling
A try to automatize the data preparation discretization stage. Converting numerical variables into categorical to be used in real scenarios.continue reading.
Be a BigBallR in #rstats : Stayeth or Switcheth
If you’re a Big Baller, you know when to stayeth in your lane but also when to switcheth lanes. The Big Baller Brand brothers just inked a deal to play...continue reading.
Bayesian Regression Modelling in R: Choosing informative priors in rstanarm #rstats
Yesterday, at the last meeting of the Hamburg R User Group in this year, I had the pleasure to give a talk about Bayesian modelling and choosing (informative) priors in...continue reading.
xray: The R Package to Have X Ray Vision on your Datasets
This package lets you analyze the variables of a dataset, to evaluate how is the shape of your data. Consider this the first step for modeling.continue reading.
Data Science Live Book (open source) ~ new big release! 200-pages
New big release (200-pages) in the Data Science Live Book -open source- Download available in PDF, eBook and Kindle versions!continue reading.
