I need to speed up a R function. The function takes too much time to perform because of overheads. So, first I need you to look at the codes to see whether and what can be improved on it by vectorizing, parallel computation or both.
I would like to be considered for this project. I have recently completed a project on another freelancing website which involved dealing with huge amounts of data, (gigabytes worth). I had to use R because that is the only program that could handle so much data. I have used vectorization in that project to reduce the computational time down from 55 hours to a few seconds so I have experience in this field.
There are also some R packages which are used to exploit parallel processors and GPU's too. If it helps, I also have access to a powerful desktop machine at home.
Kind regards, Alex.