Relational operators for intervals with the intrval R package
I recently posted a piece about how to write and document special functions in R. I meant that as a prelude for the topic I am writing about in this...continue reading.
Category: R News
Relational operators for intervals with the intrval R package
I recently posted a piece about how to write and document special functions in R. I meant that as a prelude for the topic I am writing about in this...continue reading.
Announcing bookdown: Authoring Books and Technical Documents with R Markdown
We have released the R package bookdown (v0.3) to CRAN. It may be old news to some users, but we are happy to make an official announcement today. To install...continue reading.
BERT: a newcomer in the R Excel connection
A few months ago a reader point me out this new way of connecting R and Excel. I don’t know for how long this has been around, but I never...continue reading.
Short circuit currents calculation on high voltage lines
Short circuits are one of the most common failures that can happen when dealing with electrical circuits. Short circuits can be accidental, think of a tree branch leaning onto a...continue reading.
otreeutils – A package with common oTree utility/helper functions and classes
As a little side product from the experiments that I recently implemented with oTree, I created otreeutils. This package contains … Read More →continue reading.
A new `subprocess` package for R
Here’s a new package that brings to R new API to handle child processes – similar to how Python handles them. Unlike the already available system() and system2() calls from the base package or...continue reading.
New d3.js visualization: Equivalence, non-inferiority and superiority testing
I recently published a new explorable visualization of equivalence, and non-inferiority testing. The visualization lets you explore the decision rules associated with these different hypotheses. It also shows how the...continue reading.
Seasonal Analysis in EGRET
Introduction This document describes how to obtain seasonal information from the R package EGRET. For example, we might want to know the fraction of the load that takes place in...continue reading.
Bill and Ted Make the best out of a Shi… Stata situation: Rstudio + Rstata + Stata
After rewatching the thanksgiving classic, Bill and Ted’s Excellent Adventure, it reminded me of the history of #Rstats and its current status as the defacto software for general data programming....continue reading.
More about Flexible Frequency Models
Modeling the frequency is one of the most important aspects in operational risk models. In the previous post (https://statcompute.wordpress.com/2016/05/13/more-flexible-approaches-to-model-frequency), the importance of flexible modeling approaches for both under-dispersion and over-dispersion...continue reading.
How to write and document %special% functions in R
I spend a considerable portion of my working hours with data processing where I often use the %in% R function as x %in% y. Whenever I need the negation of...continue reading.
How to write and document %special% functions in R
I spend a considerable portion of my working hours with data processing where I often use the %in% R function as x %in% y. Whenever I need the negation of...continue reading.
Measuring Gobbledygook
In learning more about text mining over the past several months, one aspect of text that I’ve been interested in is readability. A text’s readability measures how hard or easy...continue reading.
R For Beginners: A Video Tutorial on Installing and Using the Deducer Statistics Package
R For Beginners: A Video Tutorial on Installing and Using the Deducer Statistics Package with the R Console In previous tutorials I have discussed the use of R Commander and Deducer statistical packages...continue reading.
Solving electrical radial lines with Python
Electrical transmission systems are something we all take for granted. They work in a reliable manner ensuring high quality of service and as few minutes lost per year as possible....continue reading.
Time is running out – register for Hadley Wickham’s Master R in Melbourne!
Want to Master R? There’s no better time or place than Hadley Wickham’s workshop on December 12th and 13th at the Cliftons in Melbourne, VIC, Australia. Register here: https://www.eventbrite.com/e/master-r-developer-workshop-melbourne-ticke…continue reading.
Creating figures like the paper ‘Completeness of Digital Accessible Knowledge of Plants of Ghana’ Part 3
This is the third part of the of the post where we are replicating the figures from a paper and in this part we are going to create figure 2...continue reading.
Geostatystyka w R
This article is originally published at https://nowosad.github.io/ Thanks for visiting r-craft.org This article is originally published at https://nowosad.github.io/ Please visit source website for post related comments.continue reading.
Use Rstats to Share Google Map Stars with Friends
On my trip to Japan, I took this photo of the stairs leading to the “Rucker Park of Tokyo.” I crossed up some Tokyo cats, they were garbage. That one girl...continue reading.
