From bfffadc75502cadb5d05909435a2167db5204325 Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Wed, 04 Feb 2015 20:41:20 +0000
Subject: [PATCH] Stable place to commit

---
 src/utils.h |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/src/utils.h b/src/utils.h
index 5ddc538..daf3a41 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -5,7 +5,7 @@
 #include "list.h"
 
 char *find_replace(char *str, char *orig, char *rep);
-void error(char *s);
+void error(const char *s);
 void malloc_error();
 void file_error(char *s);
 void strip(char *s);
@@ -22,11 +22,13 @@
 void translate_array(float *a, int n, float s);
 int max_index(float *a, int n);
 float constrain(float a, float max);
+float mse_array(float *a, int n);
 float rand_normal();
 float rand_uniform();
 float sum_array(float *a, int n);
 float mean_array(float *a, int n);
 float variance_array(float *a, int n);
+float mag_array(float *a, int n);
 float **one_hot_encode(float *a, int n, int k);
 float sec(clock_t clocks);
 #endif

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