Bill,
That is strange, can you prepare a simple script that lead to error
and email me a sample excel file for tesing?
Птн, 25 Июн 2010, Bill Harris писал(а):
> I wrote a script today to process a set of Excel workbooks. While I'll
> eventually (Monday perhaps) have to deal with .xls, .xlsx, and .xlsm
> formats, I'm focusing on the first today.
>
> I wrote the script using one of the workbooks, and it seems to work as far
> as I've taken it. Before adding more analysis, I figured I'd see if it
> would read a second .xls file and process it successfully. (Eventually I
> want to have it read an entire directory and put the worksheet data into a
> rank 3 array.)
>
> When I did, I get this result:
>
> load 'fqfn.ijs'
> readxlsheets: file not found
> |index error: script
> | headerrow=:headerrownum {ws t1
> |[-61] fqfn.ijs
>
> (I've replaced a long, boring script name with fqfn.ijs'.)
>
> The index error is easy to understand, as the rank of t1 is 0 0, not 1 2.
>
> While there are a few lines at the very start of the script that define a
> few constants (directory and file names), the pertinent (actually, the
> only non-comment) lines seem to be
>
> require 'csv tables/tara grid parts scriptdoc files stats'
> FN=: SOURCEDIR,FILE
> t1=: (<'Actual Worksheet Name') readxlsheets FN
>
> It's perplexing that
>
> fexist FN
> 1
>
> and yet from ~addons/tables/tara/tara.ijs, the start of readxlsheets is
>
> readxlsheets=: 3 : 0
> 0 readxlsheets y
> :
> try.
> 'fln strng'=. 2{.!.(<0) boxopen y
> x=. boxopen x
> locs=. '' NB. store locales created
> (msg=. 'file not found') assert fexist fln
>
> When I step through readxlsheets, fexist fln returns 1, but still I get
> the error.
>
> FWIW, all of these Excel file names have spaces in them, but the only one
> that works has a single quote in the middle, which I doubled to make the
> string work.
>
> Any clues? I know the various worksheets have slightly differing formats,
> but I think I've accounted for that in my script. Mostly, though, this is
> just reading the file, not accessing pieces of it or processing it
> further.
>
> Thanks,
>
> Bill
>
> PS: I did get this error earlier today when I was loading both tara and
> taraxml. On the chance there was a name collision, I dropped the taraxml,
> and things began to work. Now I wonder if there was a name collision or
> if I switched test Excel files at the same time.
>
> PPS: I've been using R a bit recently, too. While R has lots of nice
> libraries, you have to type _so_ much to get the same things done you can
> do with primitives in J! :-)
--
regards,
====================================================
GPG key 1024D/4434BAB3 2008-08-24
gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm