And searching with the keywords from the error you're getting, your first problem is solved by installing gnuplot.el (to drive gnuplot inside Emacs): https://lists.gnu.org/archive/html/emacs-orgmode/2013-07/msg00563.html
Omid Sent from my Emacs On 06/01/2014 10:48 PM, Lawrence Bottorff wrote: > I'm just starting out with babel and can't get the example code to run > (http://orgmode.org/worg/org-contrib/babel/languages/ob-doc-gnuplot.html#sec-4) > : > > #+begin_src gnuplot :exports code :file file.png > reset > > set title "Putting it All Together" > > set xlabel "X" > set xrange [-8:8] > set xtics -8,2,8 > > set ylabel "Y" > set yrange [-20:70] > set ytics -20,10,70 > > f(x) = x**2 > g(x) = x**3 > h(x) = 10*sqrt(abs(x)) > > plot f(x) w lp lw 1, g(x) w p lw 2, h(x) w l lw 3 > #+end_src > > This produces > > org-babel-execute:gnuplot: Cannot open load file: no such file or > directory, gnuplot > > Also, I tried a straight org-plot/gnuplot call while the cursor was in a > table with similar results: > > org-plot/gnuplot: Cannot open load file: no such file or directory, > gnuplot > > I have gnuplot installed and the above code produces the expected output > graphic when run from the command line. I'm on U14.10, Emacs24.3.50.1, > and Org 8.2.3a. > > Also, I'm tired of typing the #+begin_src ... #+end_src block every > time. Is there a quicker key binding for this? > > LB
