Link to Shiny Project Link to the Code Background on rails If Warren Buffet were stuck on a deserted island and could only have access to one economic indicator, he said he would choose rail carloads (he owns Burlington Northern, one of the largest railroads in the US). While rails …
To meet future demands, fight climate change, decrease reliance on foreign powers, encourage global stability and support the local economy, Spain ought to decrease its dependence on imported fossil fuels and shift focus to take advantage of renewable energy sources available within. According to Eurostat data from 2018, Spain imports …
https://datatodavid.shinyapps.io/Colorado_COVID_vs_Demographics/ https://github.com/datatodavid/CO_COVID Why build a COVID website for Colorado? Building a COVID visualization website in 2020 runs the risk of being a redundant task. With the world gripped by this continuing pandemic, thousands of data scientists have tackled how to visualize the impact of this novel virus in the last …
The demand for data professionals like Data Analysts is booming. This is a direct result of more and more organizations becoming data driven and leveraging data to streamline their operations, compete better, and improve customer experiences. According to the US Bureau of Labor Statistics, the thriving job market for data …
Introduction Healthcare insurance fraud is not common but unfortunately, it does exist. According to the National Health Care Anti-Fraud Association, health care fraud costs around $68 billion annually in the US alone. This is only a fraction of the total revenue of the industry, so identifying fraudulent activities in healthcare …
Data scientists in academia, non-profits, and the government have come together to track and respond to the economic & humanitarian impacts of the coronavirus. Put together by our friends over at SafeGraph, here are three ways data scientists are fighting COVID-19.
Introduction Lending Club is a peer to peer lending company based in the United States, in which investors provide funds for potential borrowers and investors in order to earn a profit depending on the risk they take (the borrowers credit score). Lending Club provides is the platform that bridges investors …
I spent the year 2019 on the road. One year of solo-travel without plans or expectations - just a thirst for adventure and (hopefully) enough savings to get me through. For most of the year you could find me somewhere in Southeast Asia, where a savvy traveler can enjoy a …
Visualize words frequency from dataframe and remove stopwords
When it comes to using data for social responsibility, one of the most effective ways of dispensing information is through data visualization. The process involves putting together data and presenting it in a form that would be more easily comprehensible for the viewer.
April 21, 2020, 9:20 p.m.
Project Summary Selling a house can be a uniquely stressful time for homeowners, particularly if the house is older or has been 'worn in' by children now full-grown and off to college. Owners may be tempted to renovate their aged house in an attempt to attract potential buyers and drive …
April 15, 2020, 10:52 p.m.
Introduction Predicting housing prices for consumers and for real estate practitioners can be a useful analysis in many ways. How do you know if you’re getting a “good price” for your house? What aspects of your home most directly correlate with the price? These are the questions we sought to …
Data Extraction has turned to be one of the common terms in the e-commerce business sector. Data extraction and other web scraping services are changing the games of world business. Even in between the discussion about legal issues of Data extraction, people are still using it to improve their overall …
March 24, 2020, 3:46 a.m.
Data science in 2020 allows business owners to process massive amounts of information and obtain the valuable nuggets that once took days to compute. With data modeling, you can take a complex software process and create a diagram that is much easier to understand. If your business deals with big …
Need a data set to practice with? Data Science Dojo has created an archive of 32 data sets for you to use to practice and improve your skills as a data scientist.
Feb. 17, 2020, 11:58 p.m.
Purpose The purpose of the current project was to develop a R Shiny app to explore the relationship between legal industry payments to clinicians and the number of prescriptions written. Background Financial relationships between clinicians and the healthcare industry are common, and frequently necessary to improve standard of care. Physician …
Feb. 16, 2020, 11:57 p.m.
R shiny | Project Code | Linkedin | Github | Presentations | Email: fredchengnyc@gmail.com Introduction The global plastic production has mushroomed over the past 70 years. In 1950 the world produced only 2 million tonnes per year. Since then, annual production has increased by nearly 200-fold, reaching 381 million tonnes …
"The Ultimate Guide to Data Visualization" eBook by Inzata, discusses how data visualization is all about communication. With clear, easy to read charts and visuals, the information can be effectively read and understood. This guide discusses the different types of visualizations, the appropriate time to use each one, and how …
