Added The tutorial files

Author: TRex22

Code Scripts/AddMultiply.m

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+function [a,m] = AddMultiply(x)
+	%Show difference between
+	%addition and multiplication
+	a = x+x;
+	m = x*x;
+end

Code Scripts/CalcExp.m

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+function out = CalcExp(in, exp)
+    if (y=1)
+        out = in;
+    elseif(y ~= 0)
+        out = CalcExp(in*in, exp-1);
+    else
+        out = 1;
+    end
+end

Code Scripts/ExpIteration.m

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+%x is the number, y is the exponent
+%i is the counter
+x = 5;
+y = 2;
+if (y=1)
+	ans = x
+elseif (y ~= 0)
+for i = 1:y
+	x*x;
+end
+ans = x
+else
+	ans = 1
+end

Code Scripts/ExpRecursionScript.m

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+x = 5;
+y = 2;
+ans = CalcExp(x,y)

Code Scripts/FibonacciIteration.m

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+m = 0;
+n = 1;
+count = 5;
+for i = 1:count
+	ans = n+m;
+	m = n;
+	n = ans;
+end
+ans

Code Scripts/FibonacciRecursive.m

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+count = 5;
+ans = fib_recur(count);

Code Scripts/Script1.m

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+%Hello I am a comment
+%A lot of output will be supressed by using a semi-colon (;)
+
+%clear memory and the Command Window
+clear all
+clc
+
+%Some Matrices
+A = [1 0 0; 0 1 0; 0 0 1];
+B = [2 30 60; 56 3 45; 1024 4 88];
+
+C = A*B;
+
+%A Switch-case example
+variable  = 'hello';
+switch (variable)
+    case 'goodbye'
+        fprintf('cheers\n');
+    case 'hello'
+        fprintf('hello world\n');
+    otherwise
+        fprintf('why you say no hello?\n');
+end
+
+%use a terminating factor with a while loop
+count = 0;
+while (count ~= 5)
+   count = count + 1
+end
+
+%if-statements
+A=2;
+if (A == 1)
+    fprintf('hello');
+elseif (A == 10)
+    fprintf('goodbye');
+else
+    A = 1;
+end
+
+%for-loop
+A = zeros(5,100);
+fprintf('A before:');
+A
+for m = 1:5
+    for n = 1:100
+        A(m, n) = 1/(m + n - 1);
+    end
+end
+fprintf('A after:');
+A
+

Code Scripts/average.m

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+function y = average(x, z)
+if isvector(x)
+    error('Input must not be a vector')
+end
+    y = (x+z)/2; 
+end

Code Scripts/fib_recur.m

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+function y = fib_recur(n)
+if n == 0
+	y = 0;
+else
+	y = [fib_recur(n-1) fib(n)]
+end

Code Scripts/myScript.m

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+function [] = myScript()
+ y = 1:10;
+ out1 = myfunc(y);
+end
+
+function [out1] = myfunc( x )
+ 	out1 = sqrt( 1 + (cos(x))^2 );
+end