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...in "read.table" command. However, I couldn't find out how to use "colClasses". e.g. say I have 5 column in the data file. I want 1st and 3rd column to be read in as character. How can I define this using colClasses? (or is there a better way to do what I want?) Thanks. Zeynep [[alternative HTML version deleted]]

...to download it by copying the zip file first tree_1.0-18.tar.gz <http://cran.r-project.org/src/contrib/tree_1.0-18.tar.gz> in my directory and then using the "Packages->Install package from local -zip files" in the R menu. How can I download this version of tree? Thanks. Zeynep [[alternative HTML version deleted]]

Hi All, I ' m using Cisco 7970 IP Phone and Asterisk 1.6.0.10-FONCORE-r40 (Tirxbox). My problem is that I upgrade my phone to SIP image but now this phone is not registering. The error likes this : SIP/2.0 403 Forbidden (Bad auth) The phone and Trixbox are in the same network. There arenot any NAT rules. Can you help me please?

Hi All, I upgraded 7970 from SCCP to SIP. But the phone isn't registering. Have you got any working XML file for 7970 phones. Thanks..