From 956cfcaec993111426d91bcd61676b5fe0ebfd16 Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Mon, 24 Feb 2014 21:02:53 +0000
Subject: [PATCH] Feature extraction using Imagenet

---
 src/utils.h |   20 +++++++++++---------
 1 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/src/utils.h b/src/utils.h
index 04747a4..6fe0343 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -13,14 +13,16 @@
 list *parse_csv_line(char *line);
 char *copy_string(char *s);
 int count_fields(char *line);
-double *parse_fields(char *line, int n);
-void normalize_array(double *a, int n);
-void scale_array(double *a, int n, double s);
-void translate_array(double *a, int n, double s);
-int max_index(double *a, int n);
-double constrain(double a, double max);
-double rand_normal();
-double mean_array(double *a, int n);
-double variance_array(double *a, int n);
+float *parse_fields(char *line, int n);
+void normalize_array(float *a, int n);
+void scale_array(float *a, int n, float s);
+void translate_array(float *a, int n, float s);
+int max_index(float *a, int n);
+float constrain(float a, float max);
+float rand_normal();
+float rand_uniform();
+float mean_array(float *a, int n);
+float variance_array(float *a, int n);
+float **one_hot_encode(float *a, int n, int k);
 #endif
 

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