Variable: calc-gnuplot-name

calc-gnuplot-name is a customizable variable defined in calc.el.gz.

Value

"gnuplot"

Documentation

Name of GNUPLOT program, for calc-graph features.

This variable was added, or its default value changed, in Emacs 26.2.

Source Code

;; Defined in /usr/src/emacs/lisp/calc/calc.el.gz
(defcustom calc-gnuplot-name
  (if (and (eq system-type 'windows-nt)
           ;; Gnuplot v4.x on MS-Windows came with a special
           ;; pipe-enabled gnuplot executable for batch-mode
           ;; execution; newer versions allow using gnuplot.exe.
           (executable-find "pgnuplot"))
      "pgnuplot"
    "gnuplot")
  "Name of GNUPLOT program, for calc-graph features."
  :type '(string)
  :version "26.2")