Hello,
A bug occurs when plotting data from an Org table using Gnuplot. An
example is given below. In the first code block the plot is produced as
expected, but in the second code block (where I have changed a lowercase
"c" to an uppercase "C") gnuplot tries to plot data from a
non-existent file name that consists of all uppercase letters.
Thanks,
Paul
# ================= Start example =====================
#+name: data
|--------+--------|
| x | y |
|--------+--------|
| 111.89 | 88.37 |
| 392.12 | 297.33 |
|--------+--------|
This code block works. It tries to read the data from
"/tmp/babel-stable-462/gnuplot--633772447824105179", which exists.
#+begin_src gnuplot :var c=data :results silent
reset session
plot "$c" u 1:2
#+end_src
This code block does not work. It tries to read the data from
"/TMP/BABEL-STABLE-462/GNUPLOT-2096937058546578295", which does not
exist.
#+begin_src gnuplot :var C=data :results silent
reset session
plot "$C" u 1:2
#+end_src
# ================= End example =====================
current state:
==============
(setq
org-src-mode-hook '(org-src-babel-configure-edit-buffer
org-src-mode-configure-edit-buffer)
org-link-shell-confirm-function 'yes-or-no-p
org-metadown-hook '(org-babel-pop-to-session-maybe)
org-clock-out-hook '(org-clock-remove-empty-clock-drawer)
org-id-link-to-org-use-id t
org-mode-hook '(#[0 "\300\301\302\303\304$\207"
[add-hook change-major-mode-hook org-show-all append
local] 5]
#[0 "\300\301\302\303\304$\207"
[add-hook change-major-mode-hook
org-babel-show-result-all append local]
5]
org-babel-result-hide-spec org-babel-hide-all-hashes)
org-clock-persist 'history
org-archive-hook '(org-attach-archive-delete-maybe)
org-confirm-elisp-link-function 'yes-or-no-p
org-clock-history-length 28
org-agenda-before-write-hook '(org-agenda-add-entry-text)
org-metaup-hook '(org-babel-load-in-session-maybe)
org-bibtex-headline-format-function #[257 "\300 \236A\207" [:title] 3
"\n\n(fn ENTRY)"]
org-babel-pre-tangle-hook '(save-buffer)
org-file-apps '((auto-mode . emacs) ("\\.odt\\'" . "libreoffice %s")
("\\.docx\\'" . "libreoffice %s") ("\\.xlsx\\'" .
"libreoffice %s")
("\\.png\\'" . "xv %s") ("\\.jpg\\'" . "xv %s")
("\\.jpeg\\'" . "xv %s")
("\\.webp\\'" . "xv %s") ("\\.pdf\\'" . "okular \"%s\"")
("\\.xoj" . "xournal %s") ("\\.xopp" . "xournalpp %s"))
org-tab-first-hook '(org-babel-hide-result-toggle-maybe
org-babel-header-arg-expand)
org-hide-leading-stars t
org-babel-load-languages '((R . t) (emacs-lisp . t) (gnuplot . t) (octave
. t) (python . t)
(fortran . t) (sql . t) (ditaa . t) (dot . t)
(shell . t))
org-log-done 'time
org-highlight-latex-and-related '(latex)
org-occur-hook '(org-first-headline-recenter)
org-log-into-drawer t
org-cycle-hook '(org-cycle-hide-archived-subtrees
org-cycle-show-empty-lines
org-optimize-window-after-visibility-change)
org-todo-keywords '((sequence "TODO(t!)" "MAYBE(m!)" "STARTED(s!)"
"WAITING(w@/!)" "|"
"DONE(d)" "INFO(i!)" "CANCELLED(c@)" "UNFINISHED(u@)"
"ABANDONED(a@)")
)
org-speed-command-hook '(org-speed-command-activate
org-babel-speed-command-activate)
org-babel-tangle-lang-exts '(("fortran" . "F90") ("python" . "py")
("emacs-lisp" . "el")
("elisp" . "el"))
org-format-latex-options '(:foreground "Yellow" :background default :scale
1.2
:html-foreground "Black" :html-background
"Transparent"
:html-scale 1.07 :matchers ("begin" "$1" "$"
"$$" "\\(" "\\["))
org-clock-display-default-range 'untilnow
org-confirm-shell-link-function 'yes-or-no-p
org-link-parameters '(("attachment" :follow org-attach-open-link :export
org-attach-export-link :complete
org-attach-complete-link)
("eww" :follow eww :store org-eww-store-link)
("rmail" :follow org-rmail-open :store
org-rmail-store-link)
("mhe" :follow org-mhe-open :store
org-mhe-store-link)
("irc" :follow org-irc-visit :store
org-irc-store-link :export
org-irc-export)
("info" :follow org-info-open :export
org-info-export :store
org-info-store-link)
("gnus" :follow org-gnus-open :store
org-gnus-store-link)
("docview" :follow org-docview-open :export
org-docview-export :store
org-docview-store-link)
("bibtex" :follow org-bibtex-open :store
org-bibtex-store-link)
("bbdb" :follow org-bbdb-open :export
org-bbdb-export :complete
org-bbdb-complete-link :store org-bbdb-store-link)
("w3m" :store org-w3m-store-link) ("id" :follow
org-id-open)
("file+sys") ("file+emacs") ("shell" :follow
org-link--open-shell)
("news" :follow
#[257 "\301\300\302 Q!\207" ["news" browse-url ":"]
5
"\n\n(fn URL)"]
)
("mailto" :follow
#[257 "\301\300\302 Q!\207" ["mailto" browse-url
":"] 5
"\n\n(fn URL)"]
)
("https" :follow
#[257 "\301\300\302 Q!\207" ["https" browse-url
":"] 5
"\n\n(fn URL)"]
)
("http" :follow
#[257 "\301\300\302 Q!\207" ["http" browse-url ":"]
5
"\n\n(fn URL)"]
)
("ftp" :follow
#[257 "\301\300\302 Q!\207" ["ftp" browse-url ":"]
5 "\n\n(fn URL)"]
)
("help" :follow org-link--open-help)
("file" :complete org-link-complete-file)
("elisp" :follow org-link--open-elisp)
("doi" :follow org-link--open-doi))
org-link-elisp-confirm-function 'yes-or-no-p
org-todo-keyword-faces '(("TODO" :foreground "light pink" :weight bold)
("MAYBE" :foreground "light pink" :weight bold)
("STARTED" :foreground "gold" :weight bold)
("DONE" :foreground "light green" :weight bold)
("WAITING" :foreground "gold" :weight bold)
("CANCELLED" :foreground "light green" :weight
bold)
("UNFINISHED" :foreground "light green" :weight
bold)
("ABANDONED" :foreground "light green" :weight
bold))
org-clock-into-drawer "CLOCK"
org-clock-in-switch-to-state "STARTED"
org-clock-out-remove-zero-time-clocks t
org-confirm-babel-evaluate nil
)
