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-rw-r--r--quad_error.m5
1 files changed, 5 insertions, 0 deletions
diff --git a/quad_error.m b/quad_error.m
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+++ b/quad_error.m
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+function err = quad_error(a, b)
+
+ err = sqrt(sum(sum((a - b) .^ 2)));
+
+endfunction