Outliers

Web Analytics 101

This post is just a quick thought on how I look for outliers in a data set. Outliers are extremely important in analyzing data and should be addressed as early in the process as possible. I used Tableau for the charts.

Medication Injection

Leadership

This was a fun, fairly simple, and straight forward project for me since I have an engineering background and formulas are my bread and butter. Easiest way to describe the results: a fancy calculator with a large display screen that spits out charts instead of numbers.

Discount or Not

This post is about a project I did to answer the age-old question about discounts. Should I discount or not? How much money do I lose if I discount and how much should I discount? Well, I can only address some of the questions in this post, the remaining questions would be best discussed in the presence of marketing, production, development and the executive committee, as they relate to the mission, goals, and character of the company.

Homelessness

State of Homelessness

This project is a long, detailed, and very informative analysis for me, it took me years to research, create and launch the product. I summarized most of the information or I’d still be writing.

TABLEAU CHARTS – BASICS

DUAL/COMBO AXIS CHARTS Dual axis = combo axis is the same as dual axis line chart. What you need to understand is that you will encounter times when the measurements you are plotting are using similar scale so it makes sense to synchronize the axis. Or even display ONE axis even though we are still […]

TABLEAU – VISUALIZATION FUNDAMENTALS

VISUALIZATION BASICS The purpose of visualization is insight, not pictures. So turn data into something clear and meaningful in minds of the audience. The Human brain is devoted to fast visual processing We are built to detect, match and make sense of patterns The visual approach is much more effective than tabular display of data […]