Harald Sanftmann <haral...@web.de> writes: > I have some org-tables which contain empty fields. I specified :missing "?" > to get the right results. > When I try to plot them with Gnuplot the empty fields are not exported as '?' > but just as empty strings > ''. Gnuplot therefore just uses the next non empty field for the value and > therefore shifts the columns > of the given row. > > To make it more concrete: > > #+TBLNAME: data-missing > | Comment | gnutime | milage/km | something else | > |------------+------------+-----------+----------------| > | JET | 2012-01-01 | 1000 | | > | | 2012-02-01 | 2000 | 100 | > | DUMMY | 2012-03-01 | 3000 | | > | | 2012-04-01 | 4000 | 100 | > | OMV | 2012-05-01 | 5000 | | > | OMV PETROM | 2012-06-01 | 6000 | | > | OMV PETROM | 2012-07-01 | 7000 | | > | OMV | 2012-08-01 | 8000 | | > | BP | 2012-09-01 | 9000 | | > #+begin_src gnuplot :var data=data-missing :exports both :file > data-missing.svg :missing "?" :set > "xtics nomirror rotate by -45 font \",8\"" > reset > set xtics nomirror rotate by -45 font ",8" > set title "Fahr Plot" > set xdata time > set timefmt "%Y-%m-%d-%H:%M:%S" > set xlabel "Time" > set ylabel "Distance" > set format y "%.0s T%cm" > set key top left > FIT_LIMIT = 1e-36 > m=100 > c=-100000 > > y(x) = m*x+c > fit y(x) data using 2:3 via c, m > > plot data u 2:3 w lp lw 1 title 'Distance', \ > y(x) title "line fit" > #+end_src > > This is what I get: > [cid] > > When I fill out the empty fields in the first column of the table I get the > right result: > [cid] > I am using Org-mode version 8.3.4. With Org Version 8.2.5h everything works > fine. > > > Emacs : GNU Emacs 24.5.1 (i686-pc-mingw32) > of 2015-04-11 on LEG570 > Package: Org-mode version 8.3.4 (8.3.4-47-gaf853d-elpaplus @ > c:/Users/harald/AppData/Roaming/.emacs.d/ > elpa/org-plus-contrib-20160502/)
I use more-or-less latest org: Org-mode version 8.3.4 (release_8.3.4-718-g634e12) GNU Emacs 25.0.50.4 (x86_64-unknown-linux-gnu, GTK+ Version 3.18.9) FWIW, I cannot reproduce this problem: the plot comes out fine. -- Nick
