add support for logscale axis and literal plot commands

1 files changed, 7 insertions, 1 deletions

diff --git a/gnuplot.py b/gnuplot.py
index 9262069..62a6016 100755
--- a/gnuplot.py
+++ b/gnuplot.py
@@ -22,6 +22,7 @@ def gnuplot_cmd(graphs, title=None, ylabel=None, xlabel=None,
                 yrange=None,
                 xticks=None, yticks=None,
                 key='below',
+                logscale=None,
                 fname=None):
     g = CommandBuffer()
     if format == 'png':
@@ -53,10 +54,15 @@ def gnuplot_cmd(graphs, title=None, ylabel=None, xlabel=None,
         g("set xtics %s, %s" % xticks)
     if yticks:
         g("set ytics %s, %s" % yticks)
+    if logscale:
+        g("set logscale %s" % logscale)
     g('set key %s' % key)
     plot = []
     for gr in graphs:
-        if len(gr) == 4:
+        if type(gr) == str:
+            # literal plot command
+            plot.append(gr)
+        elif len(gr) == 4:
             par = (gr[0], gr[1], gr[2], gr[3], style)
             plot += ["'%s' using %s:%s title '%s' with %s" % par]
         elif len(gr) == 5: