data_visualization

ggplot2-

1. geom_line/segment, data: 5, 10, 20 years cancer survivial rate by cancer type (ggplot2, dplyr, tidyr::gather)

2. geom_scatterplot, data: prediction vs measure (model result)

3. geom_grid_boxplot, RMSE vs MedErr (gradient boosting/glmnet)

Rshiny-

1. Sample Size calculator for AB Testing

2. WorldBank data DEMO: Interactive plot, users can choose the region/continent as well as the year (1960-2014) data: fertility rate vs life expectancy

3. Starrynight- USA Airport Flight info visualization