Converting Weight Column in DataFrame Using Regular Expressions

Performing Operations on Multiple Files as a Two-Column Matrix in R

How to Fix Reactive Expression Issues in Shiny Applications with Dplyr Data Manipulation

Sample Size Calculation and Representation for Data Analysis.

Understanding NSString's drawAtPoint Crash on the iPhone

Ordering Categories in ggplot: A Step-by-Step Guide

How to Calculate Total Expenses Using SQL SUM with CASE WHEN on Two Tables

Multiplying Column Value by Another Value Depending on Value in Certain Column Using ifelse Function in R

Converting Character Ranges to Numerical Levels in R Using the tidyverse

Applying Functions to Cells Based on Cell Values in R Using Lookup Tables, dplyr, and More