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.

[Read more...] 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 ...

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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...

[Read more...]Prob Prog 2021 just ended. Prob Prog is the big (250 registered attendees, and as many as 180 actually online at one point) probabilistic programming conference. It’s a very broadly scoped conference. The online version this year went very smoothly. … Continue reading → [Read more...]

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...

[Read more...] 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 ›

[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 ...

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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...

[Read more...] Automatic univariate time series forecasting with `ahead::dynrmf` and Ridge regression.

[Read more...] 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 ...

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Dear rOpenSci friends, it’s time for our monthly news roundup!
You can read this post on our blog.
Now let’s dive into the activity at and around rOpenSci!
rOpenSci HQ
Community call about the statistical software review project
A fant... [Read more...]

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 ...

[Read more...] 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 ...

[Read more...] 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.

[Read more...]You can read the original post in its original format on Rtask website by ThinkR here: Row-wise operations with the {tidyverse}
We are often asked how to perform row-wise operations in a data.frame (or a tibble) the answer is, as usual, “it depends” ? Let’s look at some cases ... [Read more...]

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 ...

[Read more...] 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 ...

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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 ...

[Read more...] 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...

[Read more...] 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.

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