An alternative approach would be to store 0 x 0 matrices instead of
NULLs. This way every object in your list is a consistent type.
Hadley
On Wed, Oct 15, 2008 at 5:23 AM, Muhammad Azam [EMAIL PROTECTED] wrote:
Dear friends
There is a list of arrays comprising different no of rows and columns
Try
x[ !sapply(x, is.null) ]
hadley wickham wrote:
An alternative approach would be to store 0 x 0 matrices instead of
NULLs. This way every object in your list is a consistent type.
Hadley
On Wed, Oct 15, 2008 at 5:23 AM, Muhammad Azam [EMAIL PROTECTED] wrote:
Dear friends
There
Dear Mahbub
Thanks a lot for the help.
- Original Message
From: Mahbub Latif [EMAIL PROTECTED]
To: Muhammad Azam [EMAIL PROTECTED]
Sent: Wednesday, October 15, 2008 12:30:13 PM
Subject: Re: [R] request: How can we ignore a component of list having no
element
try this,
junk -
3 matches
Mail list logo