Please feel free to add me here on LinkedIn if you are interested in data science and like to connect.

Statistics and Machine Learning R scripts

Misc Machine Learning and statistical analysis code examples in R

Packages used/demonstrated

• caret
• rattle
• randomForest
• rpart
• dplyr
• ggplot2
• corrplot
• factoextra
• glmnet
• MASS
• mgcv
• ... and some more...

Supervised learning (Regression and Classification)

• Linear regression
• Poisson regression

Unsupervised learning

• k-means Clustering

Statistics/Data wrangling

• Missing data imputation
• Demo of Central Limit Theorem'
• Outlier detection using Grubb's test
• Cumulative Sum (CUSUM) for change detection
• Demo of Hypothesis shopping (why you should be suspicious of p-Values)