Renier Marchand <reni...@gmail.com> writes: > I have found the following way to reference my data correctly without > having to quote it or have data rewritten. > > I do: > > #+tblname: my-data > | hmin | > |------| > | | > | 0.05 | > | 0.2 | > | 0.2 | > #+TBLFM: @5$1='(sbe "myfunc" (data "my-data[3:4,0]")) > > This also works for complex data as you suggested. >
Very cool, I would never have thought to use a reference within a table formula. > > But is there a way to refer in the formula to the current table > instead of a specific table? Because this would obviously not work for > multiple tables with the same name. (i.e. copy and paste for another > dataset) > No, there is no support for that sort of usage, and adding such a position dependent reference would be a fairly large change from the existing reference resolution mechanisms. Best -- Eric > > Regards, > > Renier > > On Wed, Apr 13, 2011 at 5:52 AM, Eric Schulte <schulte.e...@gmail.com> wrote: >> Hi Renier, >> >> The Org-mode table machinery is interpreting the values of your table >> cells as emacs lisp (given that the table formula is an elisp, rather >> than a calc formula). Due to the "," the result is a weird nested list >> which confuses your python code block. Some options here include... >> >> 1. wrapping these cells in quotes so that they are passed to the python >> block as strings... >> >> #+source: parameter-variation(data=0) >> #+begin_src python :result values >> return 'text' >> #+end_src >> >> |---------------------------------------| >> | "(0.0331901438056,0.000535222885197)" | >> | "(0.0333434157791,0.000537930174356)" | >> | "(0.0345727512157,0.000559346040457)" | >> | "(0.0353146483908,0.000571501584524)" | >> | "(0.0355522909393,0.000574387067408)" | >> | "(0.0356575682336,0.000574851263615)" | >> | "(0.0357806926897,0.000575051685084)" | >> |---------------------------------------| >> | text | >> #+TBLFM: @8$1='(sbe parameter-variation (nums @1$1..@7$1)) >> >> 2. referencing the table from an external code block, rather than inside >> of a table formula. This is probably the easier solution, but it >> doesn't insert the result into your table, unless you do something >> tricky like give the code block and the table the same name so that >> the results of the code block replace the table... >> >> #+results: complex-data >> |-------------------------------------| >> | (0.0331901438056,0.000535222885197) | >> | (0.0333434157791,0.000537930174356) | >> | (0.0345727512157,0.000559346040457) | >> | (0.0353146483908,0.000571501584524) | >> | (0.0355522909393,0.000574387067408) | >> | (0.0356575682336,0.000574851263615) | >> | (0.0357806926897,0.000575051685084) | >> #+TBLFM: @8$1='(sbe parameter-variation (nums @1$1..@7$1)) >> >> #+begin_src python :var data=complex-data >> return data >> #+end_src >> >> Hope this helps -- Eric >> >> Renier Marchand <reni...@gmail.com> writes: >> >>> Hi. >>> >>> I have been playing around with complex data that has been returned >>> from Python. This is obviously not in calc.el format but if I change >>> them to the correct format I can manipulate them using calc. >>> >>> but >>> >>> When I want to pass the complex numbers (python format) to python I >>> get an error. If I pass real number everything works as expected >>> >>> For example: >>> >>> #+source: parameter-variation(data=0) >>> #+begin_src python :result values >>> return 'text' >>> #+end_src >>> >>> >>> | | hmin | | >>> |---+-------+-------------------------------------| >>> | | | | >>> | | 0.05 | (0.0331901438056,0.000535222885197) | >>> | | 0.1 | (0.0333434157791,0.000537930174356) | >>> | | 0.3 | (0.0345727512157,0.000559346040457) | >>> | | 0.6 | (0.0353146483908,0.000571501584524) | >>> | | 0.9 | (0.0355522909393,0.000574387067408) | >>> | | 1.2 | (0.0356575682336,0.000574851263615) | >>> | | 10.0 | (0.0357806926897,0.000575051685084) | >>> | $ | x=0.1 | y=0.1 | >>> | | text | | >>> #+TBLFM: @11$2='(sbe "parameter-variation" (data >>> @3$2..@9$2))::@11$3='(sbe "parameter-variation" (data @3$3..@9$3)) >>> >>> i.e. I get the word 'text' returned for column 2 where there are real >>> numbers but I don't get anything returned where there are complex >>> numbers. As you can see, there are no actual calculation performed on >>> the data I am just returning 'text' so I am expecting it to work in >>> both instances. >>> >>> The debug sessions show the following for the real column: >>> >>> Substitution history of formula >>> Orig: '(sbe "parameter-variation" (data @3$2..@9$2)) >>> $xyz-> '(sbe "parameter-variation" (data @3$2..@9$2)) >>> @r$c-> '(sbe "parameter-variation" (data #("0.05" 0 4 (fontified t >>> face org-table)) #("0.1" 0 3 (fontified t face org-table)) #("0.3" 0 3 >>> (fontified t face org-table)) #("0.6" 0 3 (fontified t face >>> org-table)) #("0.9" 0 3 (fontified t face org-table)) #("1.2" 0 3 >>> (fontified t face org-table)) #("10.0" 0 4 (fontified t face >>> org-table)))) >>> $1-> '(sbe "parameter-variation" (data #("0.05" 0 4 (fontified t >>> face org-table)) #("0.1" 0 3 (fontified t face org-table)) #("0.3" 0 3 >>> (fontified t face org-table)) #("0.6" 0 3 (fontified t face >>> org-table)) #("0.9" 0 3 (fontified t face org-table)) #("1.2" 0 3 >>> (fontified t face org-table)) #("10.0" 0 4 (fontified t face >>> org-table)))) >>> Result: text >>> Format: NONE >>> Final: text >>> >>> and for the complex column: >>> >>> Substitution history of formula >>> Orig: '(sbe "parameter-variation" (data @3$3..@9$3)) >>> $xyz-> '(sbe "parameter-variation" (data @3$3..@9$3)) >>> @r$c-> '(sbe "parameter-variation" (data >>> #("(0.0331901438056,0.000535222885197)" 0 35 (fontified t face >>> org-table)) #("(0.0333434157791,0.000537930174356)" 0 35 (fontified t >>> face org-table)) #("(0.0345727512157,0.000559346040457)" 0 35 >>> (fontified t face org-table)) #("(0.0353146483908,0.000571501584524)" >>> 0 35 (fontified t face org-table)) >>> #("(0.0355522909393,0.000574387067408)" 0 35 (fontified t face >>> org-table)) #("(0.0356575682336,0.000574851263615)" 0 35 (fontified t >>> face org-table)) #("(0.0357806926897,0.000575051685084)" 0 35 >>> (fontified t face org-table)))) >>> $1-> '(sbe "parameter-variation" (data >>> #("(0.0331901438056,0.000535222885197)" 0 35 (fontified t face >>> org-table)) #("(0.0333434157791,0.000537930174356)" 0 35 (fontified t >>> face org-table)) #("(0.0345727512157,0.000559346040457)" 0 35 >>> (fontified t face org-table)) #("(0.0353146483908,0.000571501584524)" >>> 0 35 (fontified t face org-table)) >>> #("(0.0355522909393,0.000574387067408)" 0 35 (fontified t face >>> org-table)) #("(0.0356575682336,0.000574851263615)" 0 35 (fontified t >>> face org-table)) #("(0.0357806926897,0.000575051685084)" 0 35 >>> (fontified t face org-table)))) >>> Result: >>> Format: NONE >>> Final: >>> >>> >>> Thank you very much for your help. >>> >>> Renier >>> >>> >> >> -- >> Eric Schulte >> http://cs.unm.edu/~eschulte/ >> > -- Eric Schulte http://cs.unm.edu/~eschulte/