How to clean up R memory (without the need to restart my PC)?

Question

I am running my code in R (under Windows) which involves a lot of in-memory data. I tried to use rm(list=ls()) to clean up memory, but seems the memory is still

Answer 1

I came under the same problem with R. I dig a bit and come with a solution, that we need to restart R session to fully clean the memory/RAM. For this, you can use a simple code after removing everything from your workspace. the code is as follows :

rm(list = ls())

.rs.restartR()