From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 758/CH2/EX2.2/Ex_2_2.sce | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100755 758/CH2/EX2.2/Ex_2_2.sce

(limited to '758/CH2/EX2.2')

diff --git a/758/CH2/EX2.2/Ex_2_2.sce b/758/CH2/EX2.2/Ex_2_2.sce
new file mode 100755
index 000000000..cd3dea2cf
--- /dev/null
+++ b/758/CH2/EX2.2/Ex_2_2.sce
@@ -0,0 +1,26 @@
+//Example 2.2
+
+clc;clear;close;
+A=1;T=2;
+w0=2*%pi/T;
+
+//Calculation of trignometric fourier series co-efficients
+a0=A/T*integrate('1','t',-T/4,T/4);
+for n=1:10;
+a(1,n)=2*A/T*integrate('cos(n*w0*t)','t',-T/4,T/4);
+b(1,n)=2*A/T*integrate('sin(n*w0*t)','t',-T/4,T/4);
+end
+
+//Displaying fourier coefficients
+disp(T,'fundamental period T= ',A,'Assumption: Amplitude A= ');
+disp('Tignometric fourier series co-efficients:');
+disp(a0,'a0= ');disp(a,'an= ');disp(b,'bn= ');
+
+x=[zeros(1,25) A*ones(1,50) zeros(1,25)];
+t=-T/2:0.01*T:T/2-0.01;
+subplot(311);plot(t,x);
+title('x(t)');xlabel('time t');
+subplot(312);plot2d3(a);
+title('Coefficients an');xlabel('n');
+subplot(313);plot2d3(b);
+title('Coefficients bn');xlabel('n');
\ No newline at end of file
-- 
cgit