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...le. I ran the following script on both ZFS and UF2 filesystems. [Note that on FreeBSD cat uses a 4k buffer and md5 uses a 1k buffer. On Solaris you can replace them with dd with respective buffer sizes for this test and you should see similar results.] $ dd </dev/zero bs=1m count=10240 >SPACY# 10G zero bytes allocated $ truncate -s 10G HOLEY # no space allocated $ time dd <SPACY >/dev/null bs=1m # A1 $ time dd <HOLEY >/dev/null bs=1m # A2 $ time cat SPACY >/dev/null # B1 $ time cat HOLEY >/dev/null # B2 $ time md5 SPACY # C1 $ time md5 HOLEY # C2 I have summa...

If I have two vectors X<-1:10 Y<-1:5 When I combine them using cbind, the shorter one is repeated and both are made of the same length. Is there a methods that does this without duplicating the shorter one. I want to use this to store the data back to a file. Thanks ../Murli [[alternative HTML version deleted]]