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

---
 149/CH10/EX10.17/ques15_16_17.sce | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100755 149/CH10/EX10.17/ques15_16_17.sce

(limited to '149/CH10/EX10.17')

diff --git a/149/CH10/EX10.17/ques15_16_17.sce b/149/CH10/EX10.17/ques15_16_17.sce
new file mode 100755
index 000000000..315e16813
--- /dev/null
+++ b/149/CH10/EX10.17/ques15_16_17.sce
@@ -0,0 +1,19 @@
+//error
+//ques15,16,17
+//yo=[1.98 1.30 1.05 1.30 -0.88 -.25 1.98]
+//x0=[0 1/6 1/3 1/2 2/3 5/6 1]
+disp('Practical harmonic analysis');
+syms x T
+xo=input('Input xo matrix (in factor of T) : ');
+yo=input('Input yo matrix : ');
+ao=2*sum(yo)/length(xo);
+s=ao/2;
+n=input('No of sin or cos term in expansion : ');
+ i=1
+  an=2*(yo.*cos(i*xo*2*%pi))/length(yo);
+  bn=2*(yo.*sin(i*xo*2*%pi))/length(yo);
+  s=s+float(an)*cos(i*x*2*%pi/T)+float(bn)*sin(i*x*2*%pi/T);
+    
+  disp(s);
+  disp('Direct current :');
+ i=sqrt(an^2+bn^2);  
-- 
cgit