Liang’s Blogs

Balance Time Consuming on Programming and Others

time-balance

Let’s begin with Donald Knuth’s famous quote:

R metaprogramming

metaprogramming

Since I have learnt about the rlang package, I have been fascinated by the power of metaprogramming in R. The first time I learnt such a programming pattern might date back…

R package for connectome predictive modeling (CPM)

R-package

Since last year, I started to use connectome predictive modeling method to analyze my functional connectivity data, though proposed by my advisor. I found it is a very…

Benchmark Matrix Operations

benchmark

Recently, I am trying to speed up my connectome predictive modeling code. I found that the matrix operations are the bottleneck. Specifically, I need a faster version of scal…