TyT2020W04 - Visualize Index

Initially publish it on my wordpress blog. I put it here for reference purpose.

TyT2020W03 - Percentage by Category

Initially publish it on my wordpress blog. I put it here for reference purpose.

TyT2019W49 - Visualize Mean Price

Initially publish it on my wordpress blog. I put it here for reference purpose.

TyT2019W48 - Put Together Two Histograms

Initially publish it on my wordpress blog. I put it here for reference purpose.

TyT2019W47 - Treemap

Initially publish it on my wordpress blog. I put it here for reference purpose.