initial commit / add all books

2 files changed, 33 insertions, 0 deletions

diff --git a/62/CH2/EX2.5/ex_2_5.png b/62/CH2/EX2.5/ex_2_5.png
new file mode 100755
index 000000000..b030be62b
--- /dev/null
+++ b/62/CH2/EX2.5/ex_2_5.png
diff --git a/62/CH2/EX2.5/ex_2_5.sce b/62/CH2/EX2.5/ex_2_5.sce
new file mode 100755
index 000000000..3dedb04ec
--- /dev/null
+++ b/62/CH2/EX2.5/ex_2_5.sce
@@ -0,0 +1,33 @@
+//Example 2.4:Convolution Integral 

+clear;

+close;

+clc;

+t =-5:1/100:5;

+for i=1:length(t)

+    if t(i)<0 then

+        h(i)=0;

+        x(i)=exp(t(i));

+    else

+        h(i)=exp(-t(i));

+        x(i)=0;

+    end

+end

+y = convol(x,h)./100;

+figure

+a=gca();

+a.x_location="origin";

+plot2d(t,h) 

+xtitle('Impulse Response','t','h(t)');

+a.thickness = 2;

+figure

+a=gca();

+plot2d(t,x) 

+xtitle('Input Response','t','x(t)');

+a.thickness = 2;

+figure

+a=gca();

+t1=-10:1/100:10;

+a.y_location="origin";

+plot2d(t1,y) 

+xtitle('Output Response','t','y(t)');

+a.thickness = 2;