JS updates position of TOC for Rmarkdown file in blogdown

The TOC is rendered underneath when using blogdown 0.20 to write Rmarkdown file. However, the current version of hugo academic theme is rendered TOC at the right hand side and always keep on the screen which would be more useful.

Interactive correlation plot

Correlation figure is very useful to show correlation for all variables in a data frame. There are several ways to draw a correlation plot in R.