

I'm very new to R. I have a data file that I have read in via read.csv. I
expect one of the "columns" to be of type date for example. However at
least one value in that column is not of date type. I know this because
another program I am trying to process the file with is erroring, yet it
doesn't tell me what row/value is erroring. Does R have a way to: treat
column x as date type, and print out all values/row numbers do not conform
to that type for that specified column?

Many thanks!
Jeff
	[[alternative HTML version deleted]]

