R-bloggers

Introduction The story of the Donner-Reed party is one of the more tragic stories of the American Pioneers. The story is of a group of families and individuals who migrated to California on a wagon train from Midwestern America. The group initially traveled via the Oregon Trail but then opted ...

Class Imbalance classification refers to a classification predictive modeling problem where the number of observations in the training dataset for each class is not... The post Class Imbalance-Handling Imbalanced Data in R appeared first on finnstats.

Get your unique certificate with online assessments At Quantargo, teaching is a big part of what we do. You can use our platform to dive into new data science skills and to understand previously untouched subjects–all in an easy-to-use and interactive...

The NHSDataDictionaRy package is now back on CRAN, and I am pleased as punch. This update contains the OpenSafely scraper to get data from the website for lookups developed by Ben Goldacre’s team. Why did it disappear? The package disappeared due to me taking it down for major script ...

This is the latest in my series of screencasts demonstrating how to use the tidymodels packages, from just starting out to tuning more complex models with many hyperparameters. Today’s screencast walks through how to train and evalute a random forest...

Photo by Sven Mieke on Unsplash This is the final post in a short series of blogs on package management. The first post explained the role of repositories and libraries. The second post explored package management pain shows up in di...

Mastering Shiny with Appsilon: Building, Scaling, and Deploying Shiny Apps Early this year at rstudio::global, Appsilon and RStudio held a 3-hour long Shiny Masterclass X-Session. We covered many popular Shiny topics, from beginner level to expert level. The full session recording is now available to the public on our ...

Stock Prediction-Intraday is one of the trading norms of the stock market, buy shares at the opening time of the market and then sell... The post Stock Prediction-Intraday Trading appeared first on finnstats.

GSK providing COVID era leadership, helping adoption of R Language as standard tool for pharmaceutical industry SAN FRANCISCO, May 4, 2021 – The R Consortium, a Linux Foundation project supporting... The post GlaxoSmithKline (GSK) Joins R Consortium appeared first on R Consortium.

Exploratory Data Analysis is one of the critical processes of performing initial investigations on data analysis. Basic idea is to discover the patterns, anomalies,... The post Exploratory Data Analysis (EDA) appeared first on finnstats.

This article is part of R-Tips Weekly, a weekly video tutorial that shows you step-by-step how to do common R coding tasks. Here are the links to get set up. 👇 Get the Code YouTube Tutorial mmtable2 A ggplot2-syntax for making tables ...

Photo by Samuel Sianipar on Unsplash Data Scientists and analysts work to constantly deliver valuable insights from data. In many cases, these individuals practice a Code First approach, using a programming language like R or Python to ...

Suppose you have data that looks something like this. This plot might depict 80 measurements for a participant in a clinical trial where each data point represents the change in the level of some protein level. Or it could represent any s...

A somewhat surprising request on X validated about the inverse cdf representation of a warped Cauchy distribution. I had not come across this distribution, but its density being means that it is the superposition of shifted Cauchys on the unit circle (with nice complex representations). As such, it is easily ...