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calculate the tangent of angle in radians
Calculate the tangent of angle in degrees

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Solve the equation. Find X.

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determine the sum of the squares
if x = 4, the solution will be: y = 1^2+2^2+3^2+4^2=1+4+9+16 = 30.

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Radians to Degrees
Convert radians to degrees.

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Matlab Basics - Absolute Value
Write a script that returns the absolute value of the elements in x e.g. x = [-1 -2 -3 -4] --> y = [1 2 3 4]

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Component area
Find the area of the component below, all measurements are in mm <<https://image.ibb.co/hocruF/Component.png>>

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reverse the order and combine a matrix

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Find the diagonal of the square of side L
You are given a square of side length L, find D the length of its diagonal.

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Finding fourier transform of a given vector
Find the fourier transform of a given input vector for ex a=[1 2 3 4] then y=[ 10.0000 + 0.0000i -2.0000 +...

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vectors counting by 5
Create a vector with numbers from x_min to x_max in increments of 5.

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Array Concatenation (2)
Given two matrices, a and b, concatenate the two matrices vertically, i.e., the number of rows of the result should be equal to ...

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Find the sum of the largest two elements in a vector
With this one, you have to find the two largest elements in a vector and output the sum of those numbers.

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Narcissistic problem
How many likes has this problem?

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Solve expression III
Solve expression for given vector x. Expression = (tan(2*x^2+7*x-30.25)+log(x^3-2.25))/(nthroot(sin(x^3)^2+1/5*log(x^4-2.5),3))...

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Freebies anyone? No!!!!
Feel free to copy paste all the tests and voila you solved the problem

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Do Fast Fourier Transformation
Example Fast Fourier Transformation from vector [2,1]) ans = 3 1

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Round to nearest integer

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Vector Element Multiplication
Take two incoming vectors, and output the element wise multiplication of the vectors.

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find the mean of all elements in a matrix
given a matrix, just find the mean of all elements in the matrix

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Sum of Squares
Given a vector v of length n, write a MATLAB function to calculate the sum of the squares of its elements.

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find the value

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Solve expression II
Solve given expression. alpha=0.1(-x-y-50)/(exp((-x-y-50)/10)-1) beta=5exp((-x+y-60)/20) result=alpha+beta;

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square a vector-Given the variable x as your input, square it and put the result in y.
function y = (x)squared y = x; end

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Factorions: Numbers that equal the sum of the factorials of their digits
From Wikipedia: _A factorion is a natural number that equals the sum of the factorials of its decimal digits_ For example: ...

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size

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Simple sum 1

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Size

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Returning a "greater than" vector
Given a vector, v, return a new vector , vNew, containing only values > n. For example: v=[1 2 3 4 5 6] n=3 vNew =...

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Matrix Rotation
Write a MATLAB function that rotates a given matrix by 90 degrees clockwise. The rotation should be performed in-place, without ...

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Celsius to Kelvin
Convert Celsius degrees to Kelvin temperature.

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