Raina Jia

> Can you give me your entire script? Hi, my original code is attached below. I have realised that to merge the lassosum.pipeline output, it didn't work when I merge...

> So are you still getting this error `splitvec.from.bfile(bfile) : length(pvec) == length(bfile) is not TRUE`. And if so, at which stage? I don't get this error anymore when I...

> Yes, calculating PGS can take a long time with a large sample size. One way to speed up the calculation is to use multiprocessing (see [here](https://github.com/tshmak/lassosum#parallel-processing-with-the-parallel-package)). Another way is...