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1. DAND3--Wrangle-OpenStreetMap-Data DAND3--Wrangle-OpenStreetMap-Data Public

   Used data munging techniques to assess the quality of the OpenStreetMap data of Tianjin for validity, accuracy, completeness, consistency and uniformity and cleaned the data.

   Python

2. DAND4--Explore-and-Summarize-Red-Wine-Data DAND4--Explore-and-Summarize-Red-Wine-Data Public

   Investigated red wine dataset using R and exploratory data analysis techniques, exploring both single variables and relationships between variables.

   HTML

3. DAND5--Identify-Fraud-from-Enron-Email DAND5--Identify-Fraud-from-Enron-Email Public

   Built a machine learning algorithm to identify Enron Employees who may have committed fraud based on the public Enron financial and email dataset.

   Python

4. DAND6--AQI-Data-Visualization DAND6--AQI-Data-Visualization Public

   Created a interactive data visualization that illustrates the trend of AQI for major cities in China from 2012 to 2016.

   HTML

5. DAND7--Design-an-AB-Test DAND7--Design-an-AB-Test Public

   Make design decisions for an A/B test, including which metrics to measure and how long the test should be run. Analyze the results of an A/B test that was run by Udacity and recommend whether or no…

6. MGCS5012--Independent-Project MGCS5012--Independent-Project Public

   Investigated dianping.com restaurants comments data

   R