Assistant Professor and Associate Director, Data Science and Information Systems, School of Professional Studies, CUNY
likert. Package to analyze likert based items.
318DTedit. Editable DataTables for shiny apps
129Rgitbook. Gitbook for R Markdown
121psa. Propensity Score Analysis with R
92ipeds. R R package for accessing the Integrated Postsecondary Education Data System (IPEDS) from R.
58timeline. Create timeline plots using a grammar of graphics.
54qualtrics. This package utilizes the Qualtrics API to interface with the Qualtrics survey system.
35ShinyQDA. Shiny Application for Qualitative Data Analysis
32login. Shiny Login Module
30makeR. An R package to help manage R projects (e.g. Sweave reports) where multiple versions are created based upon a single source repository. For example, a monthly report where each versions is identitcal with the exception of easily definable parameters (e.g. date ranges for data extraction, title, etc.). This package is not meant to assist with package development or more complex data analysis projects. For those types of projects, consider devtools or ProjectTemplate, respectively.
24sqlutils. Utilies for managing libraries of SQL queries.
23ShinyPoster. R
22brickset. R package to interface with the Brickset API for getting data about LEGO.
19pisa. R package containing data and utility functions for the 2009 Programme for International Student Assessment.
16multilevelPSA. R package for estimating and visualizing multilevel propensity score models.
16irutils. An R package containing utilities for institutional researchers. This package is also used to support the Introduction to R and LaTeX document.
15CompStats. EPSY 887 Computational Statistics: Institute
14PSAboot. Bootstrapping for Propensity Score Analysis
13TriMatch. Propensity Score Matching for Non-Binary Treatments
12clav. Cluster Analysis Validation
11DATA606. Statistics and Probability for Data Analytics
8DataCache. Package to maintain a data cache.
7ruca. Rural Urban Commuting Area Codes (RUCA) provide rural and urban classificaitons of zip codes based upon census tracs.
7DATA606Fall2020. DATA 606 - Statistics and Probability for Data Analytics
6Dissertation. National Study Comparing Charter and Traditional Public Schools with Propensity Score Analysis
6DATA606Spring2017. DATA 606 - Statistics and Probability for Data Analytics
6medley. Predictive Modeling with Missing Data
6DATA606Fall2021. Statistics and Probability for Data Analytics
5DATA606Spring2019. DATA 606 - Statistics and Probability for Data Analytics
5retention. Functions to calculate and visualize retention and completion rates.
5NYSchools. Analysis of traditional and charter public schools in New York State.
5Rd2markdown. Package for creating markdown versions of R package help in Rd format.
5DATA606Fall2018. DATA 606 - Statistics and Probability for Data Analytics
5formative. Formative Assessments with R Shiny
4naep. An R package for analyzing data from the National Assessment of Educational Progress.
4DATA606Fall2019. DATA 606 - Statistics and Probability for Data Analytics
4EPSY630Spring2020. EPSY 630 - Statistics II
4NYSReportCards. The New York State Education Department makes available "Report Cards" for all public schools within the state in Microsoft Access format. This project provides utilities to convert this for use within R.
4IntroR. Introduction to R
4mldash. Evaluating Machine Learning Models Across Many Datasets
4DATA606Spring2020. DATA 606 - Statistics and Probability for Data
4DATA606Fall2024. CUNY SPS DATA606 - Statistics and Probability
4VisualStats. R package for visualizing statistical tests
4WebRBookTemplate. Template for Quarto Book Sites with WebR Package Support
3DATA606Spring2022. Statistics and Probability for Data Analytics - Spring 2022
3geocode. An R package containing a collection of functions to geocode street and IP addresses.
3DATA606Spring2024. CUNY SPS DATA606 - Statistics and Probability
3EPSY887DataScience. EPSY 887 - Data Science Institute - University at Albany
3ShinyApps. Repository of Shiny apps.
3portfoliotalk. Create a portfolio using GitHub and Quarto
2DATA606Spring2023. CUNY SPS DATA606 - Statistics and Probability
2DATA606Spring2021. DATA606 2021 Spring
2DATA606Fall2023. CUNY SPS DATA606 - Statistics and Probability
2ShinyDemo. Package for running Shiny apps like R package demos
2visualMLE. Visual Maximum Likelihood Estimation
2IRRsim. Simulate Inter-Rater Reliability Statistics
2EPSY887-Fall2019. EPSY 887 Fall 2019 - Intro to R for Academic Researchers
2IS381. IS381 Statistics and Probability with R
1DATA606-2025-Spring. HTML
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