From ae4ec1a06d5b4c9bcb5647cf555aafd4e5f800f7 Mon Sep 17 00:00:00 2001
From: Bartek Gąsiorzewski <g.bartek@gmail.com>
Date: Mon, 07 May 2018 20:11:57 +0000
Subject: [PATCH] Exit with nonzero status on error

---
 src/matrix.h |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/matrix.h b/src/matrix.h
index d84431c..641b596 100644
--- a/src/matrix.h
+++ b/src/matrix.h
@@ -10,9 +10,12 @@
 void print_matrix(matrix m);
 
 matrix csv_to_matrix(char *filename);
+void matrix_to_csv(matrix m);
 matrix hold_out_matrix(matrix *m, int n);
 float matrix_topk_accuracy(matrix truth, matrix guess, int k);
 void matrix_add_matrix(matrix from, matrix to);
+void scale_matrix(matrix m, float scale);
+matrix resize_matrix(matrix m, int size);
 
 float *pop_column(matrix *m, int c);
 

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