From 1060ad7f8a1919082228af4a0636340c6e557c7a Mon Sep 17 00:00:00 2001
From: LinlyBoi <libkyy@e.email>
Date: Tue, 21 Mar 2023 07:57:45 +0200
Subject: [PATCH] AI TIME

---
 LU.m | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/LU.m b/LU.m
index f3cfbdd..7992fd8 100644
--- a/LU.m
+++ b/LU.m
@@ -1,32 +1,32 @@
 
 
 
-# upper matrix ballocks.
+# upper matrix.
 clear,clc
 #U2 = -A(2,1)/A(1,1) * A(1, :) + A(2, :)
 #U3 = -A(3,1)/A(1,1) * A(1, :) + A(3, :)
-#U_temp = [A(1,:); U2; U3]
-#U3 = -A(3,2)/U_temp(2,2) * U_temp(2, :) + U_temp(3, :)
 #U = [A(1,:); U2; U3]
-#L = [1, 0, 0; A(2,1)/A(1,1),1,0;(A(3,1)/A(1,1)),(A(3,2)/U_temp(2,2)),1]
+#U3 = -A(3,2)/U(2,2) * U(2, :) + U(3, :)
+#U = [A(1,:); U2; U3]
+#L = [1, 0, 0; A(2,1)/A(1,1),1,0;(A(3,1)/A(1,1)),(A(3,2)/U(2,2)),1]
 
-# U_temp var = A (matrix)
+# U var = A (matrix)
 # for i < n
 # j = i + 1
 	# for j <= n
-	# U_temp(j, :) = -U_temp(j,i)/U_temp(j,i) * U_temp(i, :) + U_temp(j, :)
+	# U(j, :) = -U(j,i)/U(j,i) * U(i, :) + U(j, :)
 
 	A = [5,2,4;2,1,1;1,-5,-3];
 	b = [17;0;13;];
-	U_temp = A
-	L_temp = eye(3);
+	U = A
+	L = eye(3);
 	for i = [1:length(A)-1]
 		for j = [i+1: length(A)]
-			L_temp(j,i) = U_temp(j,i)/U_temp(i,i);
-			U_temp(j, :) = -U_temp(j,i)/U_temp(i,i) * U_temp(i, :) + U_temp(j, :);
+			L(j,i) = U(j,i)/U(i,i);
+			U(j, :) = -U(j,i)/U(i,i) * U(i, :) + U(j, :);
 		endfor
 	endfor
-	U_temp
-	L_temp
+	U
+	L
 #another for loop that's like we create another matrix for Z
-L_temp*U_temp\b
+L*U\b