Data Science Capstone - text mining: Word Freq; N-gram; Word Cloud

Course project for Developing Data Product on Coursera - a presentation to show how my app changes a 4-digit year into Chinese traditional year Record method.

Using IRIS dataset in r to plot an interactive multiple plots

For Develop Data Product - Week 2 on Coursera, Data Science

Build a model to predict the target variable "classe" according to the giving datasets. And submit the quiz based on the prediction result, accuracy -- 20/20 (100%).

HTML, Knit to Rpub, Former coursera project

Damage of weather events on health and economy

R Markdown for a peer assignment