From d21a7de801b4a326001e45c0d26826e9ab53589b Mon Sep 17 00:00:00 2001
From: Elizabeth Hunt <elizabeth.hunt@simponic.xyz>
Date: Fri, 13 Oct 2023 21:00:07 -0600
Subject: hw 4

---
 src/lin.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/lin.c')

diff --git a/src/lin.c b/src/lin.c
index 2df6f28..d531025 100644
--- a/src/lin.c
+++ b/src/lin.c
@@ -7,8 +7,8 @@ Line *least_squares_lin_reg(Array_double *x, Array_double *y) {
   uint64_t n = x->size;
   double sum_x = sum_v(x);
   double sum_y = sum_v(y);
-  double sum_xy = dot_v(x, y);
-  double sum_xx = dot_v(x, x);
+  double sum_xy = v_dot_v(x, y);
+  double sum_xx = v_dot_v(x, x);
   double denom = ((n * sum_xx) - (sum_x * sum_x));
 
   Line *line = malloc(sizeof(Line));
-- 
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