[R] covert entire dataset to numeric while persuing percentage values

JS Huang js.huang at protective.com
Thu Feb 26 15:19:57 CET 2015


The following data.frame x as one column named Percent.

> x
  Percent
1     10%
2     20%
3     30%
> as.numeric(substr(x$Percent,1,nchar(x$Percent)-1))
[1] 10 20 30



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