Data Visualization with ggplot2

Data Visualization with ggplot2. A Glimpse of ‘Grammar of Graphics’ in R

How to Create and Customize Bar Plot Using ggplot2 Package in R

How to Create and Customize Bar Plot Using ggplot2 Package in R. A bar plot (or bar chart) is one of the most common types of graphics used in research or presentation. It shows the relationship between a numeric and a categorical variable. Each label of the category variable is represented as a bar. The height of the bar represents its numeric value.

Data Visualization in R with ggplot2: A Beginner Tutorial

Data Visualization in R with ggplot2: A Beginner Tutorial. Learn to visualize your data using R and ggplot2 in this beginner-friendly tutorial that walks you through building a chart for data analysis.

Custom Coloring Dendrogram Ends in R

Custom Coloring Dendrogram Ends in R: As a graduate student studying microbial community data, most of the projects I work on involve some sort of clustering analysis.

Five Reasons to Learn R for Project Monitoring

Monitoring is an important part of project success. It includes looking at quality of data being collected, identifying gaps in data collection, and creating monthly reports to show the program standing. For anyone who oversees the data management component, there is always the question of what software to use. The dilemma lies in choosing a tool that is affordable for the agency, is multifunctional (statistical analysis vs visualization), and requires less technical knowledge/coding to operate.

Rain Cloud Plots using Half Violin Plot with jittered data points

Raincloud plot is another interesting use of Violinplots are. Rain cloud plot is basically a combination of horizontal half violin plots with jittered data points.

Correlation and Regression: A Case Study in R

Correlation is a statistical measure that indicates the extent to which two or more variables fluctuate together. Positive Correlation indicates the extent to which those variable increase.

Beginner’s Guide to Enhancing Visualizations in R

Develop your visualization skills in R with this practical, step-by-step tutorial.

Accessing and Examining Covid-19 Data On Your Own

Accessing and Examining Covid-19 Data On Your Own. Construct a choropleth plot to display Covid-19 fatalities per capita by US County for the previous seven days.

ggplot: Grammar of Graphics in Python with Plotnine

A powerful graphics library for great visualizations. Do you wish that Python could emulate the superb visualizations that ggplot gives you in the R language? Well, it can. We are going to explore the capabilities of Plotnine, a visualization library for Python that is based on ggplot2.

Create Heatmap in R using ggplot2

A Step by Step Tutorial. A heatmap is a graphical method of representing numerical data originally contained in a matrix format.

Pretty (Simple) Geospatial Data Visualization in R

Pretty (Simple) Geospatial Data Visualization in R. We’re going to be using 2010 Census data to show off the wonders of graphing with R’s ggplot2 library. Just like last time, it’s only 3 steps —so grab some popcorn and let’s get started!

Two Awesome Charts to Present Project Results

With Tableau or Power BI software, the process of creating visualization requires no coding for producing a wide range of graphs. However, if you don’t have access to these two tools, what are your options? The alternative can be to use free resources.

Customizable Correlation Plots in R

This post will show you how to write your own function to tidy the many…