I am Mark Richards, an experienced supply chain administrator - a planning analyst for 7 years, an import/export coordinator for 3 years - with advanced Excel skills (formulas, pivot tables, power query, VBA) and a wide knowledge of ERP systems (an SAP Superuser), Materials Requirement Planning (MRP), Forecasting, Production, Procurement, and business processes.
I also have a Google Data Analytics Professional Certificate and am familiar with SQL, Python, R and business reporting.
Below are some links to case studies I created using Python and R for data analysis.
- 1 - Royal Flush: An analyis of a data file containing 1000 pairs of poker hands to determine the winner, using Python to make a complex series of evaluations.
- 2 - Divvy Cycles: An analysis in R of 3.4 million cycle hire trips to explore differences in usage between different user types.
- 3 - Olympic Games: A study of the mean ages of male and female Olympic athletes over all Summer Olympic Games from 1896 to 2020, in Python and then replicated in SQL.
- 4 - Github Developer Programming Languages and Technologies: A study of the most popular programming languages and technologies of Github developers based on the top 1000 starred repositories.