hod1

hod1/1.m

@@ -0,0 +1,17 @@
+clear all;
+close all;
+
+a=1
+
+v2 = ones(1,10)
+v = [0, 1,2,3,4,5]
+v = [v,8]
+
+figure;
+plot(v, 'green')
+
+hold on;
+plot(v2, 'red')
+
+figure;
+plot(v2)

hod1/2.m

@@ -0,0 +1,18 @@
+clear all;
+close all;
+
+A = zeros(5,10)
+sum_col = zeros(1,10)
+for i=1:5;
+  for j=1:10;
+    b = j + (i-1)*(10)
+    A(i, j) = b;
+    A
+  end
+end
+
+for i = 1:10;
+  for j = 1:5;
+  sum_col(i) = sum_col(i) + A(j, i)
+  end
+end

hod1/3.m

@@ -0,0 +1,12 @@
+x = zeros(1,100)
+a = 0
+j = 1
+for i=0:2*pi/100:pi*2-(2*pi/100);
+        a = sin(i)
+        j
+        x(j) = a
+        j = j + 1
+end
+
+figure;
+plot(x, 'green')

hod1/4.m

@@ -0,0 +1,17 @@
+x = zeros(1,100)
+a = 0
+j = 1
+for i=0:4*pi/100:pi*4-(2*pi/100);
+        a = sin(i) * 2
+        j
+        x(j) = a
+        j = j + 1
+end
+
+figure;
+plot(x)
+y = fft(x)
+figure;
+plot(real(y), 'green')
+figure;
+plot(imag(y), 'red')