[R] how to delete specific rows in a data frame where the first column matches any string from a list

Laura Rodriguez Murillo laura.lmurillo at gmail.com
Fri Feb 6 16:26:15 CET 2009


I'm new in the mailing list but I would appreciate if you could help
me with this:
I have a big matrix from where I need to delete specific rows. The
second entry on these rows to delete should match any string within a
list (other file with just one column).
Thank you so much!


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