1 files changed, 5 insertions, 4 deletions

diff --git a/gnuplot.py b/gnuplot.py
index 3a7b364..b0db2c9 100755
--- a/gnuplot.py
+++ b/gnuplot.py
@@ -40,14 +40,14 @@ class Label(object):
 
 class FileGraph(object):
     def __init__(self, fname, xcol=1, ycol=2, error=None,
-                 title=None,
-                 style=None):
+                 title=None, style=None, smooth=None):
         self.fname = fname
         self.xcol  = xcol
         self.ycol  = ycol
         self.error = error
         self.title = title
         self.style = style # replace with linetype, lines/points etc.
+        self.smooth = smooth
 
     def __str__(self):
         return self.gnuplot_cmd()
@@ -61,8 +61,9 @@ class FileGraph(object):
             style     = self.style if self.style else default_style
         style_txt = " with %s" % style if style else ""
         title_txt = ' title "%s"' % self.title if self.title else ""
-        return "'%s' using %s%s%s" % \
-            (self.fname, using_txt, title_txt, style_txt)
+        smooth_txt = ' smooth %s' % self.smooth if self.smooth else ""
+        return "'%s' using %s%s%s%s" % \
+            (self.fname, using_txt, title_txt, style_txt, smooth_txt)
 
 
 class LiteralGraph(object):