From 4e99559711f773d29c73201747027047268f2e49 Mon Sep 17 00:00:00 2001
From: Christopher Rackauckas <accounts@chrisrackauckas.com>
Date: Tue, 7 Nov 2023 14:25:32 +0100
Subject: [PATCH] Update least_squares.jl

Fix residual definition in test
---
 test/least_squares.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/least_squares.jl b/test/least_squares.jl
index 0b66473..a7003f6 100644
--- a/test/least_squares.jl
+++ b/test/least_squares.jl
@@ -8,7 +8,7 @@ y_target = true_function(x, θ_true)
 
 function loss_function(θ, p)
     ŷ = true_function(p, θ)
-    return abs2.(ŷ .- y_target)
+    return ŷ .- y_target
 end
 
 θ_init = θ_true .+ 0.1