Update to v1.0:

Through rewrite, almost from scratch, with a new emphasis on positive x.

figs/avgcurrent.fig/avgcurrent.gnuplot

@@ -1,24 +1,57 @@
+# default output canvas size: 12.5cm x 8.75cm
+set term lua tikz size 8,6 standalone
+
+set multiplot
+
 set ylabel "$\\frac1k\\left<j\\right>_t$" norotate
 set xlabel "$\\frac{t\\omega}{2\\pi}$"
 
 set xtics 0,12
-set ytics 0,0.001
+set ytics 0,0.01
 
 set xrange [0:48]
 
-# default output canvas size: 12.5cm x 8.75cm
-set term lua tikz size 8,6 standalone
-
 # no key
 set key off
 
 # set linestyle
-set style line 1 linetype rgbcolor "#4169E1" linewidth 3
-set style line 2 linetype rgbcolor "#DC143C" linewidth 3
-set style line 3 linetype rgbcolor "#32CD32" linewidth 3
-set style line 4 linetype rgbcolor "#4B0082" linewidth 3
-set style line 5 linetype rgbcolor "#DAA520" linewidth 3
+set style line 1 linetype rgbcolor "#4169E1" linewidth 2
+set style line 2 linetype rgbcolor "#DC143C" linewidth 2
+set style line 3 linetype rgbcolor "#32CD32" linewidth 2
+set style line 4 linetype rgbcolor "#4B0082" linewidth 2
+set style line 5 linetype rgbcolor "#DAA520" linewidth 2
 
 set pointsize 0.6
 
-plot "avgcurrent.dat" using 1:($1>1 ? $6 : 1/0) with lines linestyle 1
+plot "avgcurrent.dat" using 1:($1>1 ? $6 : 1/0) with lines linestyle 1 ,\
+ "avgcurrent-x6.dat" using 1:($1>1 ? $2 : 1/0) with lines linestyle 2
+
+## inset
+set origin 0.631,0.65
+set size .3,.3
+
+# remove margins
+set lmargin 0
+set rmargin 0
+set tmargin 0
+set bmargin 0
+
+# clear background of inset
+clear
+
+# no labels
+unset ylabel
+unset xlabel
+
+#set ytics -0.025,0.005
+unset xtics
+unset ytics
+
+set x2tics 0,12
+set y2tics 0.0134,0.0006
+
+set yrange [0.0134:0.0146]
+set xrange [12:48]
+
+plot "avgcurrent.dat" using 1:6 with lines linestyle 1 ,\
+ "avgcurrent-x6.dat" using 1:2 with lines linestyle 2