Minimization Algorithms in Optimization: A Comparative Analysis Between fmincg and optimx

Mastering Group by and Conditional Count in R's dplyr Library: A Deep Dive

Extracting Last Character from a String in R: A Comparative Analysis of Methods

Removing Consecutive Duplicates of Uppercase Letters and Asterisks Using Regex in R

Creating Three Time Series Plots in Two Faceted Grids Using ggplot in R

Calculating Aggregated Means According to Categorical Subgroups in R Programming Language

Understanding the Limitations of C's rand() in R Packages for High-Quality Random Number Generation

Using dplyr for Dynamic Correlation Calculations in R

Using Greek Letters with Curve3D for Publication-Ready Plots

Transforming Tables in R: A Comparative Approach to Writing Output as a Data.Frame