snippets (@snippets) - Proof of Brain

snippets

A place for code snippets and everything else on programming that are useful.

about 1 month ago

Programming & Dev

Understanding PWA Development: Do You Really Need Node.js? The Confusion Around Node.js and PWAs Many beginners get confused when starting Progressive Web App (PWA) development. They often wonder: "Do I need to learn Node.js?" The…

7

1

0.001 POB

about 2 months ago

Creating a Simple Web Calculator with R and HTML: A Beginner's Guide Using Plumber Introduction Ever wondered how to connect R's computational power with a web interface? In this tutorial, we'll create a simple web calculator that uses R as its backend. No…

38

1

3.044 POB

2 months ago

Mastering Data Manipulation: Using `mutate()` in R Pipe Operations Data manipulation is a crucial skill for any data analyst or scientist working with R. One of the most powerful tools in the tidyverse ecosystem is the mutate() function from…

343

1

0.775 POB

2 months ago

Extracting the First Three Characters from a DataFrame Column in R Perhaps you want to get the first few letters of a product code or the area code from a phone number. In this blog post, we'll explore how to extract the first three characters…

213

1

0.277 POB

2 months ago

Mastering Column Binding in R: A Quick Guide to cbind() Are you working with multiple datasets in R and need to combine them side by side? Look no further! In this quick guide, we'll explore how to use the cbind() function to…

9

0

0.001 POB

7 months ago

The logistic map in R I am just trying to learn the logistic map, so here are some notes and the R code snippets. Basically what the logistic map does, is a equation that returns the next value…

174

0

0.330 POB