From 0f645836f193e75c4c3b718369e6fab15b5d19c5 Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Wed, 11 Feb 2015 03:41:03 +0000
Subject: [PATCH] Detection is back, baby\!

---
 src/utils.h |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/utils.h b/src/utils.h
index ee26d35..e233da8 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -4,6 +4,8 @@
 #include <time.h>
 #include "list.h"
 
+void read_all(int fd, char *buffer, size_t bytes);
+void write_all(int fd, char *buffer, size_t bytes);
 char *find_replace(char *str, char *orig, char *rep);
 void error(const char *s);
 void malloc_error();
@@ -22,11 +24,13 @@
 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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