Hello World!

This is my first blog entry! I plan to use this blog to post my data science codes, exercises, projects, and ideas from time to time. The languages I use include Python, R, and MATLAB. It is still a work in progress and I hope these personal notes can benefit other data scientists somehow.

How to Download Your Fitbit Second-Level Data Without Coding

If you are a Fitbit user who wants to save a copy of Fitbit data on your computer but doesn’t have advanced programming skills , this tutorial is right for you! You don’t need to do any coding at all to save your second-level data. I have been struggling with getting all the so-called ‘intraday data’ for …

My Experience with Udacity Data Analyst Nano-degree

After spending most of my spare time in the past 8 months, I finally graduated from the Udacity Data Analyst Nano-Degree program! Before I started this program, I have spent many hours searching online for reviews and discussions about it. Now I would like to share my whole experience with the internet and hope it …

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