![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 above suggestion of including a Sys.sleep(0.25) worked perfectly on a simulated annealing example for deter...
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...
Summary Are you a data scientist who only wants to focus on modelling and coding and not on setting up a GPU cluster? Then, this blog might be interesting for...
The Beta-Binomial model is the “hello world” of Bayesian statistics. That is, it’s the first model you get to run, often before you even know what you are doing....
Pipelines in R are popular, the most popular one being magrittr as used by dplyr. This note will discuss the advanced re-usable piping systems: rquery/rqdatatable operator trees and wrapr...
As referenced in my last blog post, useR Delhi NCR is all set to host our second meetup on 15th December, i.e. upcoming Saturday. We’ve finalized two exciting speaker...
Week 15 Gold Mining and Fantasy Football Projection Roundup now available. Go get that free agent gold! The post Gold-Mining Week 15 (2018) appeared first on Fantasy Football Analytics.
Since about two weeks, I face a large additional traffic jam every morning due to a construction site on the road. When passing the construction site, often only few...
This little helper reads in multiple files of the same type and combines them into a data.table. Der Beitrag Day 13 – little helper read_files erschien zuerst auf STATWORX.
For each NBA game, nba.com has a really nice graphic which tracks the point differential between the two teams throughout the game. Here is the lead tracker graphic for...
Are multiple births on the increase? My twin boys turned 5 years old today. Wow, time flies. Life is never dull, because twins are still seen...
Today we will continue our work on Fama French factor models, but more as a vehicle to explore some of the awesome stuff happening in the world of tidy...
So, after having held workshops introducing Bayes for a couple of years now, I finally pulled myself together and completed my DataCamp course: Fundamentals of Bayesian Data Analysis in...
Data Visualization: A Practical Introduction will begin shipping next week. I’ve written an R package that contains datasets, functions, and a course packet to go along with the book....
It's easy to create a function in R, but what if you want to call that function from a different application, with the scale to support a large number...
Blogdown makes it easy to create Hugo blogs or personal websites, and it is becoming more and more popular in the R community. Once the blog is created, people...
This little helper is a debug function if you do not work with RStudio. Der Beitrag Day 12 – little helper dive erschien zuerst auf STATWORX.
Visualizing Hurricane Data with Shiny Motivation for Project Around the time that I was selecting a topic for this project, my parents and my hometown found themselves in the...
I am extremely proud to announce that Geocomputation with R is complete. It took Robin, Jannes, and me almost 2 years of collaborative planning, writing, refinement, and deployment to make...
This is code that accompanies a book chapter on customer churn that I have written for the German dpunkt Verlag. The book is in German and will probably appear...
This is the third post of a series on the concept of “network centrality” with applications in R and the package netrankr. The last part introduced the concept of neighborhood-inclusion and...
This week I’ve been attending the Functional Data and Beyond workshop at the Matrix centre in Creswick. I spoke yesterday about using ggplot2 for functional data graphics, rather than the...
I have several tables that I would like to load as a sole data frame. Derived functions from read. table () have a lot of convenient features, but it...
Reusable modeling pipelines are a practical idea that gets re-developed many times in many contexts. wrapr supplies a particularly powerful pipeline notation, and a pipe-stage re-use system (notes here)....
![Le Monde puzzle [#1075]](https://xianblog.files.wordpress.com/2015/10/lemondapari.jpeg?w=450&h=299)
A new Le Monde mathematical puzzle in the digit category: Find the largest number such that each of its internal digits is strictly less than the average of its...
I’m a casual NBA fan: I don’t have time to watch the games but enjoy viewing the highlights on Instagram/Youtube (especially Shaqtin’ A Fool!); I sometimes read game articles...
by Mark Niemann-Ross, an author, educator, and writer who teaches about R and Raspberry Pi at LinkedIn Learning I spend a LOT of time at r-project.org, in particular the...
It’s mid-September and you’re wandering around your preferred supermarket when you stumble across the Christmas section. “Already”, you think. “It wasn’t like this back when I was a kid”....
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