Tutorial1_Matrix_manipulation_script

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+//Script for Matrix manipulation tutorial
+//This script gives a demonstration of a few basic matrix operations used in Scilab
+
+//Manual entry of matrices (A,B,x)
+A = [1 2 3;3 2 1;2 4 5];
+B = [5 4 2;1 8 9;5 4 1];
+x = [1;2;3];
+
+//Elementwise Matrix operations
+//Summation of two matrices
+Mat_Sum = A + B;
+disp(Mat_Sum,'A+B');
+
+//Subtraction of a matrix from another
+Mat_Sub = A - B;
+disp(Mat_Sub,'A-B');
+
+//Elementwise multiplication of two matrices
+Mat_element_product = A.*B;
+disp(Mat_element_product,'A.*B');
+
+//Elementwise square of a matrix
+Mat_element_square = A.*A;
+disp(Mat_element_square,'A.*A');
+
+//Product of a scalar and matrix 
+Mat_scalar_product = 5*A;
+disp(Mat_scalar_product,'5*A');
+
+//Elementwise square-root of a matrix
+Mat_sqrt = sqrt(A);
+disp(Mat_sqrt,'sqrt(A)');
+
+//Exponential of a matrix
+Mat_exp = exp(A);
+disp(Mat_exp,'exp(A)');
+
+
+
+//Matrix operations
+//Transpose of a matrix
+Mat_trans = A';
+disp(Mat_trans,'Atranspose');
+
+//Product of two matrices
+Mat_product = A*B;
+disp(Mat_product,'A*B');
+
+//Product of a matrix and vector
+Mat_vec_product = A*x;
+disp(Mat_vec_product,'A*x');
+
+//Square of a matrix
+Mat_square = A*A;
+disp(Mat_square,'A*A');
+
+//Higher powers of a matrix
+Mat_power_3 = A^3;
+disp(Mat_power_3, 'A^3');
+
+Mat_power_5 = A^5;
+disp(Mat_power_5,'A^5');