feat: Add partial second lab

Lab02.m

@@ -0,0 +1,25 @@
+s = tf('s');
+
+%% 1
+H = 1/(s*(s+2)*(s+4));
+generatePlots(H)
+
+%% 2
+H = -0.1*(1-2*s)/(s*(s+0.2)*(s+1));
+generatePlots(H)
+
+%% 3
+H = 1/(s*s*(s+3));
+generatePlots(H)
+
+%% 4
+H = 2*(1+0.5*s)/((1+s)*(1-s)^2);
+generatePlots(H)
+
+%% 5
+H = (s*s+1)/((s-2)*(s+2)*(s+4));
+generatePlots(H)
+
+%% 7
+H = (s-2)/((2+s)*(s*s+1));
+generatePlots(H)

generatePlots.m

@@ -0,0 +1,11 @@
+function generatePlots(H)
+    subplot(1,2,1)
+    plotoptions = bodeoptions;
+    plotoptions.Grid = 'on';
+    %plotoptions.FreqScale = 'linear';
+    bodeplot(H,plotoptions)
+    subplot(1,2,2)
+    [num, den] = tfdata(H, "v");
+    nyquist(num,den)
+    grid on
+end