'\in1';'\in2' is a list of two input directories; '\out1';'\out2' are two output directories.
On Mon, Sep 10, 2012 at 4:34 PM, pascha <amirpasha...@gmail.com> wrote: > > If I understood correctly you've included two 'inputd' and two 'outputd' and > a table which makes it rather complicated for me. If that is right could you > make it for one 'inputd' and one 'outputd' and a table? > if I am worng what are 'in1','in2' and 'out1' and 'out2'? > > > Devon McCormick wrote: >> >> Here are a couple of ways to do what you want. Each of these expects >> a triplet (input dir; output dir; table) and an arbitrary verb to >> apply. >> >> workOnDirs=: 1 : 0 >> 'inpd outpd table'=. y >> table u inpd;outpd >> NB.EG foo workOnDirs &.> ('\in1';'\in2');&.>('\out1';'\out2');&.>tables >> ) >> >> So, the input data for this would be something like this: >> >> ('\in1';'\in2');&.>('\out1';'\out2');&.>(<2 2)$&.>1 0;1 2 3 >> +----------------+----------------+ >> |+----+-----+---+|+----+-----+---+| >> ||\in1|\out1|1 0|||\in2|\out2|1 2|| >> || | |1 0||| | |3 1|| >> |+----+-----+---+|+----+-----+---+| >> +----------------+----------------+ >> >> loopyWay=: 1 : 0 >> 'inpd outpd table'=. y >> for_ix. i.#inpd do. table foo (ix{inpd);ix{outpd end. >> NB.EG foo loopyWay ('\in1';'\in2');&.>('\out1';'\out2');&.>tables >> ) >> >> The input data for this would be like this: >> >> ('\in1';'\in2');('\out1';'\out2');(<2 2)$&.>1 0;1 2 3 >> +-----------+-------------+---+---+ >> |+----+----+|+-----+-----+|1 0|1 2| >> ||\in1|\in2|||\out1|\out2||1 0|3 1| >> |+----+----+|+-----+-----+| | | >> +-----------+-------------+---+---+ >> >> The first of these is more J-like as it doesn't loop explicitly. >> Also, the second one doesn't show the relation between the three lists >> whereas the first one groups them more naturally. These examples >> assume "foo" takes a left argument of the table you want to use and a >> right argument of the input;output directories. >> >> > > -- > View this message in context: > http://old.nabble.com/path-variable-in-loop-tp34413608s24193p34415240.html > Sent from the J Programming mailing list archive at Nabble.com. > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm -- Devon McCormick, CFA ^me^ at acm. org is my preferred e-mail ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm