├── CollaborativeFilteringWithExcel.xlsx ├── EveryProfessionalWillBeADataAnalyst.pdf ├── KmeansClusterAnalysis.xlsx ├── KmeansFormulas.txt ├── NaiveBayesClassifierWithExcel.xlsx ├── README.md ├── RFMwithExcel.xlsx └── TitanicMBA.xlsx /CollaborativeFilteringWithExcel.xlsx: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/DaveOnData/DataAnalysisWithExcel/b41c77536c1eaf31673a3546fb0fa5a97174da2b/CollaborativeFilteringWithExcel.xlsx -------------------------------------------------------------------------------- /EveryProfessionalWillBeADataAnalyst.pdf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/DaveOnData/DataAnalysisWithExcel/b41c77536c1eaf31673a3546fb0fa5a97174da2b/EveryProfessionalWillBeADataAnalyst.pdf -------------------------------------------------------------------------------- /KmeansClusterAnalysis.xlsx: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/DaveOnData/DataAnalysisWithExcel/b41c77536c1eaf31673a3546fb0fa5a97174da2b/KmeansClusterAnalysis.xlsx -------------------------------------------------------------------------------- /KmeansFormulas.txt: -------------------------------------------------------------------------------- 1 | 2 | =SQRT( ((VLOOKUP(S14,$A$2:$E$151,2,FALSE)-VLOOKUP(1,$AF$4:$AJ$6,2,FALSE)) ^2) + ((VLOOKUP(S14,$A$2:$E$151,3,FALSE)-VLOOKUP(1,$AF$4:$AJ$6,3,FALSE))^2) + ((VLOOKUP(S14,$A$2:$E$151,4,FALSE)-VLOOKUP(1,$AF$4:$AJ$6,4,FALSE))^2) + ((VLOOKUP(S14,$A$2:$E$151,5,FALSE)-VLOOKUP(1,$AF$4:$AJ$6,5,FALSE))^2)) 3 | 4 | =SQRT( ((VLOOKUP(S14,$A$2:$E$151,2,FALSE)-VLOOKUP(2,$AF$4:$AJ$6,2,FALSE)) ^2) + ((VLOOKUP(S14,$A$2:$E$151,3,FALSE)-VLOOKUP(2,$AF$4:$AJ$6,3,FALSE))^2) + ((VLOOKUP(S14,$A$2:$E$151,4,FALSE)-VLOOKUP(2,$AF$4:$AJ$6,4,FALSE))^2) + ((VLOOKUP(S14,$A$2:$E$151,5,FALSE)-VLOOKUP(2,$AF$4:$AJ$6,5,FALSE))^2)) 5 | 6 | =SQRT( ((VLOOKUP(S14,$A$2:$E$151,2,FALSE)-VLOOKUP(3,$AF$4:$AJ$6,2,FALSE)) ^2) + ((VLOOKUP(S14,$A$2:$E$151,3,FALSE)-VLOOKUP(3,$AF$4:$AJ$6,3,FALSE))^2) + ((VLOOKUP(S14,$A$2:$E$151,4,FALSE)-VLOOKUP(3,$AF$4:$AJ$6,4,FALSE))^2) + ((VLOOKUP(S14,$A$2:$E$151,5,FALSE)-VLOOKUP(3,$AF$4:$AJ$6,5,FALSE))^2)) 7 | 8 | -------------------------------------------------------------------------------- /NaiveBayesClassifierWithExcel.xlsx: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/DaveOnData/DataAnalysisWithExcel/b41c77536c1eaf31673a3546fb0fa5a97174da2b/NaiveBayesClassifierWithExcel.xlsx -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # DataAnalysisWithExcel 2 | GitHub repo for Dave Langer's YouTube tutorials on data analysis with Excel 3 | 4 | # Content 5 | 6 | ## Build a Collaborative Filtering Recommender System With Excel Using Cosine Similarity 7 | - [Video](https://www.youtube.com/watch?v=efW4vPh9snc&ab_channel=DavidLanger) 8 | - [Excel file](CollaborativeFilteringWithExcel.xlsx) 9 | 10 | ## RFM Analysis With Excel 11 | - [Video](https://www.youtube.com/watch?v=0BwBJvGAovI&ab_channel=DavidLanger) 12 | - [Excel File](RFMwithExcel.xlsx) 13 | 14 | ## K-means Cluster Analysis With Excel - A Tutorial 15 | - [Video](https://www.youtube.com/watch?v=YuxwkchSAW4&ab_channel=DavidLanger) 16 | - [Excel file](KmeansClusterAnalysis.xlsx) 17 | 18 | ## Market Basket Analysis (Association Rule Mining) With Excel 19 | - [Video](https://www.youtube.com/watch?v=aslTl6i-hpQ&ab_channel=DavidLanger) 20 | - [Excel file](TitanicMBA.xlsx) 21 | 22 | ## Naive Bayes Classifier With Excel - Build a Spam Filter! 23 | - [Video](https://www.youtube.com/watch?v=E9zwZLLWZu0) 24 | - [Excel file](NaiveBayesClassifierWithExcel.xlsx) 25 | 26 | ## Every Professional Will Be a Data Analyst 27 | - [Video](https://youtu.be/t_6K3Y0jP9Y) 28 | - [PDF file](EveryProfessionalWillBeADataAnalyst.pdf) 29 | -------------------------------------------------------------------------------- /RFMwithExcel.xlsx: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/DaveOnData/DataAnalysisWithExcel/b41c77536c1eaf31673a3546fb0fa5a97174da2b/RFMwithExcel.xlsx -------------------------------------------------------------------------------- /TitanicMBA.xlsx: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/DaveOnData/DataAnalysisWithExcel/b41c77536c1eaf31673a3546fb0fa5a97174da2b/TitanicMBA.xlsx --------------------------------------------------------------------------------