This is a brief tutorial on the R package data.table. It includes some timing information testifying to the speed advantage of data.table over dataframes.

Analysis of Franco-Provençal questionnaire data

This is a first exploration of some data on lexical diversity in oral interviews with three groups of heritage Spanish speakers.

This document presents a guided exploratory analysis of some "quantified self" data from personal activity monitoring device readings over two months.

Preliminary analysis of a data set collected in a study of the effect of Vitamin C on tooth growth in guinea pigs.

This document describes an analysis in which 2 machine learning approaches are used to classify accelerometer data into 5 lift types.

This document presents a brief preliminary data analysis of emissions data.

This document briefly describes the text prediction app made for the Capstone project of the Coursera Data Science Specialization.

This document details progress in the capstone project completing the Coursera Data Science program. Specifically, some preliminary data analysis is presented along with plans for the remaining portion of the project

This report describes an exploratory analysis weather alerts documented in NOAA storm data from 1950-2011.

Presentation on Shiny app available at: https://cmstewart.shinyapps.io/course_project/