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This is Approximate Answers To The Right Questions, a newsletter about Adventures in Data Science, Statistics, Data Engineering, and data whatever.. [Read more...]
February 2022
RObservations #25: Using R and Stan to Estimate Ad Effectiveness
Introduction Recently, I have started taking a course on Bayesian statistics and using Stan– a fast language designed specifically for preforming the simulations necessary for Bayesian analysis by employing Markov-Chain Monte Carlo (MCMC) algorithms. While it may sound abstract, thousands of users rely on Stan for statistical modeling, data analysis, ...
RStudio Community Monthly Events Roundup – February 2022
Photo by Nick Morrison on Unsplash
Welcome to RStudio Community Monthly Events Roundup, where we update you on upcoming events happening at RStudio this month. Missed the great talks and presentations from last month? Find them listed under ICYMI: 20... [Read more...]
Announcing {proverbs}: A Package For Printing a Daily Proverb in R
By: Brad Lindblad
LinkedIn | Github | Blog | Subscribe
“When the whirlwind passes, the wicked is no more, but the righteous has an everlasting foundation”
- Proverbs 10:25 (NASB)
I like to read one chapter from the Book of Proverbs ...
RStudio on Kubernetes
About
A few years ago I had an external drive that got damaged. I was able to
repair it and I found many materials I thought were lost forever.
Amongst nice Shiny apps, I found some codes to run RStudio on Kubernetes. After
some minimal changes, I...
Hiring our next Community Manager
Background and role context
rOpenSci seeks a Community Manager to support and build our vibrant and inclusive community of researchers and software engineers and help expand the scope and impact of our work in open science.
rOpenSci’s mission i... [Read more...]
Guidelines for writing good R code
These guidelines are recommendations and are not meant to be obligatory. Many of the principles are useful and help working and collaborating more efficiently with R. Feel free to add your recommendations or remarks in the discussion section below. [Read more...]
RStudio Cloud – How to Get Started For Free
RStudio Cloud is a hosted version of the well-known R IDE – RStudio. It was created to simplify teaching and learning R programming languages for organizations, professionals, teachers, trainers, students, and hobbyists. But how can you get started, and why should you? That’s what we’ll answer today. After reading, ...
Introduction to missing data (NAs) in R
As many of us know, science is not a perfect process. Maybe you can’t get out in the field on a certain day. Maybe you can only sample a portion of what needs to get done. Or maybe you’re downloading public data sets and they aren’t l...
Conditional Mean in R with examples
The post Conditional Mean in R with examples appeared first on finnstats.
If you want to read the original article, click here Conditional Mean in R with examples.
Conditional Mean in R, to calculate a conditional mean in R, use the following syntax. mean(data[data$Name == 'India', 'points']) For ... [Read more...]
A new R package for Business Analytics… radiant
I’m super impressed by the radiant R package. With no prior experience with radiant, I was able to complete a short business analytics report in under 10-minutes.
R-Tips Weekly
This article is part of R-Tips Weekly, a weekly video tutorial that shows...
Metabolic Phenotyping Protocol Part 1
If you aren’t familiar with ChemoSpec, you might wish to look at the introductory vignette first.
Background
Blaise et al. (2021) have published a detailed protocol for metabolomic phenotyping. They illustrate the protocol using a data set ... [Read more...]
What is the Bradley-Terry model?
The Bradley-Terry model The Bradley-Terry model, named after R. A. Bradley and M. E. Terry, is a probability model for predicting the outcome of a paired comparison. Imagine that we have teams competing against each other. The model assigns team … Continue reading →
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