The Most Powerful Charts in the Data Visualization

Descriptive statistics is usually done by data visualization and it is quite useful to understand the data and convey your insight. There are many chart types in the data visualization such as bar chart, pie chart, line chart, scatter plot, histogram, heat map, treemap, highlight table, Gantt view, waterfall charts, bump charts and bullet graphs, …

Mining Valuable Company in Taiwan – the Tool

For the guide of the tool, please check this link and please use a desktop for a better user experience. Thanks! *The article only provides suggestions. You need to take all responsibility for the investment behavior by yourself. *The data is from The Taiwan Stock Exchange Inc. & Taipei Exchange. and quantmod(R package).The stock mining …

Mining Valuable Company in Taiwan – the Guide

Nowadays, There’re two major investment strategies in the stock market. One is technical analysis and another one is fundamental analysis. Technical analysis relies on price, volume and different kinds of the index such as KD, MACD, MA, etc. Fundamental analysis is based on the company’s operation performance which can be known from the financial statement …

Getting a Tableau Certification – Tableau Certified Data Analyst

The easiest way to prove your skill is to obtain a certification. So, I’ll share the process of how I obtained the certification including preparation, registration and getting the certification. Registration Why do I put the registration before tableau preparation? Because you should register the tableau exam before starting preparation. It can make you start …