Ernest Xu 徐嘉昌's repositories
CleaningData_Project
The purpose of this project is to demonstrate my ability to collect, work with, and clean a data set.
datasharing
The Leek group guide to data sharing
Exploratory_Plotting1
Plotting Assignment 1 for Exploratory Data Analysis, part of Data Science Specialization by John Hopkins University on Coursera
Exploratory_Plotting2
Plotting Assignment 2 for Exploratory Data Analysis, part of Data Science Specialization by John Hopkins University on Coursera
FuelEfficiency_Analysis
The purpose of this project is to demonstrate my ability to clean raw dataset, construct regression models, and communicate the findings in a reproducible fashion.
gitignore_templates
A collection of useful .gitignore templates
LyricsCloud
This web application implemented in HTML, JavaScript, and PHP generates word clouds for the lyrics of specified artists. Acceptance tests and unit tests are written in PHP. Powered by MusixMatch.
MachineLearning_Demo
Useful demo of machine learning using R programming language
R_Programming2
Programming Assignment 2 for R Programming, part of Data Science Specialization by John Hopkins University on Coursera
StatsInference_Project
Use statistical inference to investigate the relationship between supplement and tooth growth
Storm_Analysis
Analyze NOAA's Storm Database
WalkingPattern_Analysis
The purpose of this project is to demonstrate my ability to clean raw dataset, perform exploratory analysis, and communicate the findings in a reproducible fashion.