[R] 1. What function to use to read all the files in a directory to a vector in R code? 2. What function to use to coerce character string into numeric?

[Aditya Singh]

Hi,
I have 2 queries:
1. What function to use to read all the files in a directory to a vector in R code?
2. What function to use to coerce character string into numeric?
As a help to others, I figured out to use setwd("C:/....") to set working directory!
Aditya
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