j code zlib was intended for writing png output for viewmat and plot where data should be highly compressible and performance will be acceptable.
t =. 1e4#a. 6!:2 't -: zlib_decode_j_jzlib_ zlib_encode_j_jzlib_ t' 54.398 t =. 1e6$a. 6!:2 't -: zlib_decode_j_jzlib_ zlib_encode_j_jzlib_ t' 32.8421 -- regards, ==================================================== GPG key 1024D/4434BAB3 2008-08-24 gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
