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Slow survfit -- is there a faster alternative?
2009 Dec 22
1
Slow survfit -- is there a faster alternative?
...lts.cox) #(never finished in an hour) I also tried the cph() function, with similar results. Is there some easier quick-and-dirty way of producing and plotting survival curves for large data sets? I've seen some references on this list that suggest that the underlying algorithm is O(numObs * numSuccesses) and could be sped up. Has this been done? Thanks, _______________________________________________ This e-mail may contain information that is confidential, privileged or otherwise protected from disclosure. If you are not an intended recipient of this e-mail, do not duplicate or redistribute it...
slow survfit -- is there a better replacement?
2009 Dec 22
0
slow survfit -- is there a better replacement?
...ts.cox) #(never finished in an hour) I also tried the cph() function, with similar results. Is there some easier quick-and-dirty way of producing and plotting survival curves for large data sets? I've seen some references on this list that suggest that the underlying algorithm is O(numObs * numSuccesses) and could be sped up. Has this been done? Thanks, _______________________________________________ This e-mail may contain information that is confidential, privileged or otherwise protected from disclosure. If you are not an intended recipient of this e-mail, do not duplicate or redistribute it...