Latest content

Your sizzling data feast awaits!

New to Python?

Python
Tutorial

An overall about Python
Apr 17, 2023
NING LI

A talk about Shiny App

Shiny

A talk about what shiny is and demonstrate how it can be used to create a functional app.
Apr 07, 2023
NING LI

Cost Calculator

Shiny

This sample employs the Shiny package to create a service fee calculator app.
Apr 05, 2023
NING LI

Mathematics in R Markdown

Markdown
LaTex

Write math formulas by LaTex in R Markdown.
Feb 07, 2023
NING LI

How to install R and Rstudio

Tutorial

A tutorial for R and Rstudio installation on Mac
Jan 19, 2023
NING LI

Discrete Probability

Probability
Discrete Probability

The course covered an introduction to Discrete Probability, Combinations and Permutations, as well as the Addition Rule and Monty Hall problem.
Dec 08, 2022
NING LI

Data Visualization Principles

Data Visualization

This section covers principles of effective data visualization, including encoding data, including zero when necessary, and techniques for easing comparisons and using color effectively.
Dec 07, 2022
NING LI

Gapminder Data Sets

Data Visualization
Gapminder

The course uses Gapminder datasets to teach learners how to utilize ggplot2 for effective data visualization. Topics include analysis of trends, use of fixed scales for comparisons, and graph modification for improved visualization.
Dec 05, 2022
NING LI

Introduction to ggplot2

Data Visualization
GGplot2

Introducting how to use ggplot2 to generate effective data visualizations in R by identifying the key components of a graph, such as geometry, aesthetic mapping, and scales, and utilizing these to create visually appealing and informative visualizations.
Dec 03, 2022
NING LI

Dynamic Graph

GGplot2
GGanmate
Analysis

Make a dynamic graph by gganmate and ggplots
Dec 01, 2022
NING LI

Data Visualization and Distributions

Data Visualization
Distributions

This couse emphasizes data visualization for effective communication, covering distributions, normal distribution, quantile-quantile plots, and boxplots.
Dec 01, 2022
NING LI

Christmas Tree

GGplot2

Merry Christmas make by ggplot2 package!!!
Nov 30, 2022
NING LI

Programming Basics

R Basic
Programming Basics

The course covers various programming features of R, including conditional expressions, defining and calling functions, passing arguments, and using for-loops for repeated operations. In-built functions of R are also introduced.
Nov 30, 2022
NING LI

Indexing, Data Wrangling and Plots

R Basic
Indexing
Data Wrangling
Plots

The course covers R commands and techniques for managing, analyzing, and visualizing data, including manipulating vectors, using dplyr for data wrangling, data visualization, data summarization, grouping, and sorting with data.table.
Nov 29, 2022
NING LI

Refining R Vectors and Essential Sorting Techniques

R Basic
Vectors
Sorting

Learn essential R programming skills - creating, manipulating, and sorting vectors, performing arithmetic, and finding max/min elements.
Nov 28, 2022
NING LI

An Introduction to R: Mastering the Basics

R Basic
Functions
Data Types

An overall introduction to R programming, covering the basics of objects, operations, functions, and data types.
Nov 27, 2022
NING LI

A Big Welcome!!!

News

Welcome, readers!
Nov 25, 2022
NING LI
No matching items
Back to top