--- a/handouts/ho02.tex	Tue Aug 23 12:26:13 2016 +0200
+++ b/handouts/ho02.tex	Tue Aug 23 15:38:20 2016 +0200
@@ -98,19 +98,16 @@
 \begin{tikzpicture}
   \begin{axis}[
     xlabel={$n$},
-    x label style={at={(1.1,0.05)}},
+    x label style={at={(1.05,0.0)}},
     ylabel={time in secs},
     enlargelimits=false,
-    xtick={0,3000,...,12000},
-    xmax=12500,
     ymax=35,
     ytick={0,5,...,30},
+    axis lines=left,
     scaled ticks=false,
-    axis lines=left,
     width=6.5cm,
     height=5cm]
-\addplot[green,mark=square*,mark options={fill=white}] table {re2.data};
-\addplot[black,mark=square*,mark options={fill=white}] table {re3.data};
+\addplot[black,mark=square*,mark options={fill=white}] table {re3a.data};
 \end{axis}
 \end{tikzpicture}
 \end{tabular}