R-bloggers

Grouping Data in R, You’ll learn the fundamentals of grouping and how to utilize it to transform and visualize a dataset in this tutorial. Think about the flight delays in the airline dataset that... The post Grouping Data in R- Tidyverse Approach appeared first on finnstats.

Random Forest is a strong ensemble learning method that may be used to solve a wide range of prediction problems, including classification and regression. Because the method is based on an ensemble of decision trees, it offers all of the… The post Random Forest in R appeared first on Statistical ...

This blog post was written by our intern Osheen Macoscar. 2020 is a year most of us would like to leave behind. But not all change is bad, and many interesting developments, especially in educatio...

Best practices for a robust and maintainable shiny app. Do you know how to build a basic shiny web application, but would you like to bring your shiny development to the next level? Learn from professional experts how to prepare your app for sustain...

So you want to train your knowledge on irregular verbs or your child is learning all forms of the verbs or you are getting prepared for post-covid travel a crash-course of grammar would not hurt. Yes, this useless function will…Read more ›

Introduction A while back, the famous travel Youtubers Kara and Nate announced that they launched a new company called Atlas.co which prints custom souvenir maps as hangable artwork. After spending some time looking at how the maps looked I thought it would be interesting to see if it is ...

This is a guest post from Kathleen Bostic (Spelman College) and Michel Ruiz-Fuentes (Smith College), participants in the INSPIRE U2 summer site directed by Dr. A. Nayena Blankson. The INSPIRE U2 Program provides a learning pathway for underrepresented...

Automatic univariate time series forecasting with `ahead::dynrmf` and Ridge regression.

This is the latest in my series of screencasts demonstrating how to use the tidymodels packages. If you are a tidymodels user, either just starting out or someone who has used the packages a lot, we are interested in your feedback on our priorities ...

Prompted by a guest visit to Mine Çetinkaya-Rundel’s Advanced Data Visualization class here at Duke, I’ve updated my US and state excess death graphs. Earlier posts (like this one from February) will update as well. I am interested in all-cause mortality in the United States for 2020. I look ...

Descriptive Statistics in R, You’ll learn about descriptive statistics in this tutorial, which is one strategy you might employ in exploratory data analysis. Before you invest time constructing intricate models, it’s necessary to first ...

Descriptive Statistics in R, You’ll learn about descriptive statistics in this tutorial, which is one strategy you might employ in exploratory data analysis. Before you invest time constructing intricate models, it’s necessary to first... The post Descriptive Statistics in R appeared first on finnstats.

Screenshot of a Tableau dashboard with a shinytableau extension At RStudio, we strive to help you combine the power of code-first data science with the other tools in your toolkit. Many organizations rely on Tableau for creating data dashboards, but ...

We’ll be giving a two-hour tutorial on NIMBLE, sponsored by the environmental Bayes (enviBayes) section of ISBA (The International Society for Bayesian Analysis), on Thursday November 18, from 11 am to 1 pm US Eastern time. NIMBLE (r-nimble.org) is a system for fitting and programming with hierarchical models in R that ...

Linear mixed-effects models (LMM) offer a consistent way of performing regression and analysis of variance tests which allows accounting for non-independence in the data. Over the past decades, LMMs have subsumed most of the General Linear Model, with a stead increase in popularity (Meteyard & Davies, 2020). Since their conception, LMMs have ...

Data Format in R, You’ll learn about data formats and why reformatting data can help you enhance your data analysis in this tutorial. Data is typically acquired from a variety of sources and by a variety of persons, and it is kept in a variet...

Data Format in R, You’ll learn about data formats and why reformatting data can help you enhance your data analysis in this tutorial. Data is typically acquired from a variety of sources and by... The post How to do Data Format in R appeared first on finnstats.