From d594ac2f00f7edf2b6d1d246ebb9b06f2dba60de Mon Sep 17 00:00:00 2001
From: Pietro Vertechi <pietro.vertechi@neuro.fchampalimaud.org>
Date: Mon, 28 Aug 2017 18:16:10 +0100
Subject: [PATCH] Accept axis with 4 ticks

---
 src/axes.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/axes.jl b/src/axes.jl
index 6ce1532c..850b67cb 100644
--- a/src/axes.jl
+++ b/src/axes.jl
@@ -185,7 +185,7 @@ function optimal_ticks_and_labels(axis::Axis, ticks = nothing)
         scaled_ticks = optimize_ticks(
             sf(amin),
             sf(amax);
-            k_min = 5, # minimum number of ticks
+            k_min = 4, # minimum number of ticks
             k_max = 8, # maximum number of ticks
         )[1]
     elseif typeof(ticks) <: Int