[R] Performance

Francisco do Nascimento Junior fnj at cin.ufpe.br
Wed Jan 22 16:30:03 CET 2003

I'm applying an arithmetical function the color (R,G,B) of each
pixel of a figure and it's very slow. This is common?
Other thing, are there some library to make modification in figures, eg,
to alter size?
If not, somebody knows some software that makes this, or either, to
resize figures automatically, therefore I go to need to apply to a bank.


Francisco Júnior,
Computer Science - UFPE-Brazil
"One life has more value that the
world whole"

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