From 12441830b84237a8e24f5f4918b18894342fcf86 Mon Sep 17 00:00:00 2001
From: rainydaysavings <eliseuamaro@protonmail.com>
Date: Sat, 24 Oct 2020 18:54:22 +0100
Subject: [PATCH] ex12: terminated.

---
 TP1b/DiogoEliseuHugo_TP2_12.m | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 TP1b/DiogoEliseuHugo_TP2_12.m

diff --git a/TP1b/DiogoEliseuHugo_TP2_12.m b/TP1b/DiogoEliseuHugo_TP2_12.m
new file mode 100644
index 0000000..b0eec45
--- /dev/null
+++ b/TP1b/DiogoEliseuHugo_TP2_12.m
@@ -0,0 +1,29 @@
+%% Inicialização do ambiente
+clear ; close all; clc
+
+%% Exercício 12
+x = [1,2,3,4,1,2,3,4,1,2,3,4];
+y = [2,1,2,3,-2,-1,2];
+
+rxx = xcorr(x, x);
+ryy = xcorr(y, y);
+rxy = xcorr(x, y);
+ryx = xcorr(y, x);
+
+n1 = 1:12;
+n2 = 1:7;
+n3 = 1:23;
+n4 = 1:13;
+
+subplot(3,2,1),plot(n1, x)
+xlabel('n'),title('x[n]') 
+subplot(3,2,2),plot(n2, y)
+xlabel('n'),title('y[n]') 
+subplot(3,2,3),plot(n3, rxx)
+xlabel('n'),title('rxx[n]') 
+subplot(3,2,4),plot(n4, ryy)
+xlabel('n'),title('ryy[n]') 
+subplot(3,2,5),plot(n3, rxy)
+xlabel('n'),title('rxy[n]') 
+subplot(3,2,6),plot(n3, ryx)
+xlabel('n'),title('ryx[n]') 
\ No newline at end of file