From cc77d254a6d1524c27a93e71551dbf1ac1a97aaa Mon Sep 17 00:00:00 2001
From: Junpeng Lao <junpeng.lao@unifr.ch>
Date: Sat, 25 Nov 2017 11:54:23 +0100
Subject: [PATCH] Add docstring for helper function

---
 .gitattributes            | 0
 imap_utilities/imsqrmat.m | 6 +++++-
 2 files changed, 5 insertions(+), 1 deletion(-)
 create mode 100644 .gitattributes

diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..e69de29
diff --git a/imap_utilities/imsqrmat.m b/imap_utilities/imsqrmat.m
index 0dcee1a..72cf666 100644
--- a/imap_utilities/imsqrmat.m
+++ b/imap_utilities/imsqrmat.m
@@ -1,5 +1,9 @@
 function [himgsc,hStrings] = imsqrmat(mat, varargin)
 % pretty display for small (near)square matrix
+% Usage: 
+% [himgsc,hStrings] = imsqrmat(mat)
+% [himgsc,hStrings] = imsqrmat(mat, TickXY)
+% [himgsc,hStrings] = imsqrmat(mat, TickX, TickY)
 %--------------------------------------------------------------------------
 % Copyright (C) iMap Team 2016
 
@@ -33,5 +37,5 @@
     'YTick',      1:size(mat,1),...
     'YTickLabel', TickY,...
     'TickLength', [0 0],...
-    'xdir','reverse','ydir','normal');
+    'xdir','normal','ydir','reverse');
 end
\ No newline at end of file