Reading in a dataset with uneven variable lengths

Is it OK to have NA's? If so you can use read.table(,fill=TRUE) or 
read.delim().  Notice that the default in the second option is fill=TRUE.

Cheers

Francisco
From: "Liaw, Andy" <andy_liaw at merck.com>
To: "'Owen, Jason'" <wowen at richmond.edu>, r-help at stat.math.ethz.ch
Subject: RE: [R] Reading in a dataset with uneven variable lengths
Date: Mon, 2 May 2005 16:24:29 -0400

One possibility is to use read.fwf().

Andy

From: Owen, Jason

Suppose I have a text file that I want to read into R like the
following:

X	Y
649	699
657	891
714	632
849	727
721	597
791	868
874	652
405	978
	733
	549
	790

This is a simple example -- I could have a huge file with many
columns of unequal lengths.

What is the best way to do it?  I can't see how a data frame
can be used.  I checked the FAQ and did a web search on the topic
but I came up empty.

Jason

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Reading in a dataset with uneven variable lengths

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