Recent posts

Python-GUI

1 minute read

Overview Distribute executable app automating repetitive tasks so that others can use without installing python

Tableau Dashboards

6 minute read

Overview Tableau dashboards are great. They empower users to see what they want. Instead of creating graphs everytime you need, link data and build filters s...

VBA Project

5 minute read

Overview Automate data entry and visualization process with Excel VBA. (Use Google Chrome or full screen mode for video)

Basic Concepts of Statistics

4 minute read

Motivation 1. Task Let’s say… recently I led training for 1,000 staffs. I want to know whether staffs were satisfied with the training contents.Depending on ...