1a. Distribution gap analysis
1b. Variance vs. expected sales
1c. Actual sales vs. target
1. Point of sales analytics (2016)
Extracts from a series of dashboard visualizations analyzing POS data from a North American B2C retailer.
Data assembly & cleaning in R; mapping with custom display & parameter calculations in Tableau.
2. Petrol forecourt pricing in Ireland (2016)
Analysis of the relationship between the price of oil (€/barrel) & petrol (€/per litre) from 1985—2016.
Oil price data from Eurostat; historic Irish petrol price data extracted from theaa.ie; visualizations in Tableau.
2a. Oil vs. Unleaded (1985—2013) r² = 0.96
2b. Oil vs. Unleaded (2014—2016) r² = 0.88
2c. Oil vs. Unleaded (1985—2016) Detail
3. Milk constituent analysis (2015)
Extracts from a series of visualizations examining correlations between various milk constituents.
Data assembly, cleaning & analysis in R; visualizations in Tibco Spotfire.
3a. Protein (var1 vs. var2)
3b. Butterfat (var3 vs. var2)
3c. Butterfat Ratio (var3 vs. var4)
4. Product portfolio analysis (2015)
Extracts from a series of visualizations analyzing SKU performance across a range of clusters.
Data assembly, cleaning & analysis in R; visualizations in Tableau.
4a. Cluster volume analysis (by SKU)
4b. Margin analysis (by cluster)
4c. Sales change (by cluster)
5. OEE — Overall equipment effectiveness analysis (2014)
Extracts from a series of visualizations analyzing OEE by machine at a production facility over 12 months.
Data assembly, cleaning & analysis in R; visualizations in Tableau.
5a. Hours (available vs. running)
5b. Output (total vs. hourly)
5c. OEE by machine (A.M. shift)
6. Probable outcomes in IPL T20 matches (2013—2014)
Model predicting match outcomes with 79% accuracy, given a first innings score & wickets lost.
Data analysis, cleaning, modeling & visualizations in R (ggplot2).
Awarded 'Best Higher Diploma in Computing Dissertation'—DIT School of Computing Zynga Prize (2014)
6a. Match performance (outcome vs. wickets)
6b. Run making progression (cumulative)
6c. Run distribution (runs/over)
7. Nutritional information comparison (2012)
Comparative analysis of nutrition by food energy source (protein, fat etc.) on a per serving basis vs. rda%.
Nutritional data from food packaging information; visualizations in Nemetschek VectorWorks.
7a. Chicken breast (serving vs. %rda)
7b. Boiled carrots (serving vs. %rda)
7c. Wholewheat bread (serving vs. %rda)
8. Vector drawings (2012—2013)
Drawings of control elements, dials, icons & buttons based on various controller photographs.
Vector drawings in Nemetschek VectorWorks; texturing (grain & additional shadow) in Pixelmator.
8a. Dials (2013)
8b. Tape (2013)
8c. Input (2013)
8d. Balance (2013)
8e. Buttons (2012)
8f. Icons (2012)
9. Links (etc.)