Popular Posts
Based on viewership statistics, the following posts are particularly popular among readers of The Chemical Statistician. This page allows you to navigate to those posts more easily!
If you would like to suggest a topic for me to write about, or if you would like to suggest a blog post to add to this list, please leave a comment at the bottom of this page. Thanks!
Advice
How to Find a Job in Statistics – Advice for Students and Recent Graduates
R Programming
Useful Functions in R for Manipulating Text Data
Data Visualization
Online index of plots and corresponding R scripts
Displaying Isotopic Abundance Percentages with Bar Charts and Pie Charts
Adding Labels to Points in a Scatter Plot in R
Applied Statistics
Exploratory Data Analysis
This series of posts introduced various methods of exploratory data analysis, providing theoretical backgrounds and practical examples. Fully commented and readily usable R scripts are available for all topics for you to copy and paste for your own analysis! Most of these posts (and most of the long posts on statistics on this blog) involve data visualization and plotting, and I include a lot of detail and comments on how to invoke specific plotting commands in R in these examples.
Quantile-Quantile Plots for New York’s Ozone Pollution Data
Useful R Functions for Exploring a Data Frame
The 5-Number Summary – Two Different Methods in R
Conceptual Foundations of Histograms – Illustrated with New York’s Ozone Pollution Data
Kernel Density Estimation and Rug Plots in R on Ozone Data in New York and Ozonopolis
2 Ways of Plotting Empirical Cumulative Distribution Functions in R
Conceptual Foundations of Empirical Cumulative Distribution Functions
Combining Box Plots and Kernel Density Plots into Violin Plots for Ozone Pollution Data
Kernel Density Estimation – Conceptual Foundations
Variations of Box Plots in R for Ozone Concentrations in New York City and Ozonopolis
Computing Descriptive Statistics in R for Data on Ozone Pollution in New York City
Applications of Chemistry
Sulfur Dioxide, Sulfur Trioxide and Acid Rain: Pollution from Burning Coal
How do Dew and Fog Form? Nature at Work with Temperature, Vapour Pressure, and Partial Pressure
Why Does Diabetes Cause Excessive Urination and Thirst? A Lesson on Osmosis
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