Add second year

second/semester2/CT248/Lecture Files/Lecture04.m

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+clear;
+
+A = [1 2 ; 3 4 ];
+B = eye(2);
+
+% MATRIX multiplication
+C = A*B;
+
+% element-wise multiplication
+D = A.* B;
+
+rng(100);
+rolls = randi([1 6], 1, 10);
+
+% checking each element of rolls one by one to see which ones are greater than 3
+gt3 = rolls > 3;
+rolls(gt3); % filtering rolls to find the values > 3
+
+A ~= 3;
+
+% remove duplicates from rolls
+unique(rolls)
+
+for i = rolls
+  disp(i)
+ end