Department of Maritime Finance, Daliam Maritime University, Portfolio Optimization Management

Here is a de-identified sample submission of the first project in IE 5344 in Spring 2025

Develop an R program to quickly explore a given dataset, including categorical analysis using the group_by command, and visualize the findings using ggplot2 features

Implement an R function to generate a line graph depicting the trend of a time-series dataset, with separate lines for each group, utilizing ggplot2’s group aesthetic.

Анализ данных, лабораторная работа №4, отчет студента группы 221-374 Пшениснова Михаила

Write an R script to create a scatter plot, incorporating categorical analysis through color-coded data points representing different groups, using ggplot2.

Implement an R program to create a histogram illustrating the distribution of a continuous variable, with overlays of density curves for each group, using ggplot2.