I've got this:

#+tblname: mydata 

|     -2 | 0 |

| -0.015 | 0 |

|        |   |

|  0.015 | 1 |

|      2 | 1 |

##+begin_src gnuplot :var data=mydata :exports results :file images/gap1.png

#+begin_src gnuplot :var data=mydata :results output :file images/gap1.png

reset

set terminal png size 350,262

set border linewidth 1.5

# set style line 1 lc rgb '#0060ad' lt 1 lw 2 pt 6 ps 1.25 # --- blue

set style line 1 lc rgb '#0060ad' lt 1 lw 2 # --- blue

set data missing

unset key

set ytics 1

set tics scale 0.75

set xrange [-2:2]

set yrange [-0.5:1.5]

set xzeroaxis linetype 2 linewidth 1

set yzeroaxis linetype 2 linewidth 1

set tics scale 0.75

set xtics 1

set ytics 0.5

# Defining a step function

#s(x) = x<0 ? 0.0 : 1.0 

plot data with lines ls 1

#+end_src

which works fine producing exactly the image I want. However, I don't really need the table showing up on an export (to html at the moment). Is there a way to suppress the table `mydata` from being shown?

LB