search for: centrifugal

Hi!! I am interesting in computing the radius of an arc that best approximates a curve. Is there an R function that I can use to draw an arc? Nothing useful came up when I searched help.search. Does anyone have any suggestion to do this? Thanks ../Murli

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Having just spent a day trying to recover a deleted ext3 file for a friend, I'm wondering about this way of maintining undelete information in ext3, like is done for ext2: The last step in the deletion process would be to put back the (previously zeroed) block pointers. Since it gets logged to the journal, I _think_ that this should be safe. The worst that would happen is that, if the plug