Published onDecember 25, 2017Notes on Graphs and Spectral Propertiesgraph-theorynotesA reference cheatsheet on adjacency matrix, incidence matrix, laplacian matrix and the basics of algebraic graph theory
Published onNovember 23, 2017Dashboard 2.0SingaporeSG-EconomyWeb-ScrapingRDashboardSG Dashboard is now released and updated with Q3's economic results
Published onNovember 18, 2017Choosing a Control Group in a RCT with Multiple Treatment PeriodsRnotessimulationmetricsHow should we choose the control group in a situation where we have multiple treatments and time periods? A simple statistical simulation exercise
Published onOctober 21, 2017Notes on Regression - Singular Vector DecompositionregressionolsnotesApplying the SVD to the regression framework