gr arrow tail

2016-11-02 14:09:31 -04:00 · 2016-11-02 14:09:31 -04:00 · 281b92c262
commit 281b92c262
parent 75f1cf8cbb
1 changed files with 1 additions and 1 deletions
--- a/src/backends/gr.jl
+++ b/src/backends/gr.jl
@ -164,7 +164,7 @@ function gr_polyline(x, y, func = GR.polyline; arrowside=:none)
                GR.drawarrow(x[iend-1], y[iend-1], x[iend], y[iend])
            end
            if arrowside in (:tail,:both)
-                GR.drawarrow(x[2], y[2], x[1], y[1])
+                GR.drawarrow(x[istart+1], y[istart+1], x[istart], y[istart])
            end
        else
            break