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Basic commands - Which licence do you use?
Please ask Matlab which license do you have on computer. Interesting fact: Pay attention what number of license has Cody. ...

fast 10 Jahre vor

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Basic commands - search path
Please list all search path from Matlab.

fast 10 Jahre vor

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Summing Digits within Text
Given a string with text and digits, add all the numbers together. Examples: Input str = '4 and 20 blackbirds baked in a...

fast 10 Jahre vor

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Right and wrong
Given a vector of lengths [a b c], determines whether a triangle with those sides lengths is a right triangle: <http://en.wikipe...

fast 10 Jahre vor

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how to find size of a matrix?
how to find size of a matrix?

fast 10 Jahre vor

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Create cosine function out of sine
Please dont use cos(x) directly

fast 10 Jahre vor

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Create sine function out of cosine
Please don't use sin(x) directly

fast 10 Jahre vor

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Adding machine
Add number to all elements in given vector.

fast 10 Jahre vor

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isnan()
Replace all nans with zeros

fast 10 Jahre vor

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Explode string
Convert a sentense into a cell of strings (i.e. use space as delimiter).

fast 10 Jahre vor

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Solution to Ax=b with singular A
Find solution to Ax=b problem if A is singular. Hint: Compute a minimum norm solution

fast 10 Jahre vor

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Number of nonzero elements in matrix
Calculate the number of nonzero elements for given matrix

fast 10 Jahre vor

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Number of elements in matrix
Calculate the # of elements for given matrix

fast 10 Jahre vor

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Create tangent function out of sin and cos
Please don't use tan(x) directly

fast 10 Jahre vor

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Create tangent function out of sine function only
Please don't use cosine and tangent functions

fast 10 Jahre vor

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Convert degrees to radians
Given input in degrees, output to radians

fast 10 Jahre vor

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Convert radians to degrees
Given input in radians, output to degrees

fast 10 Jahre vor

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Find the outcast
All pairs have the same difference except for one. Output the index of the latter Example: input =[0 1; 1 0; 2 3; 4 5;] ou...

fast 10 Jahre vor

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Get 1-4-3-4-4
Get the value of the indices in the title and assign it to an array

fast 10 Jahre vor

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Sum of the squares of optimus
Get the sum of the squares of primes given limit input x Ex. x = 10, output = 2^2 + 3^2 + 5^2 + 7^2

fast 10 Jahre vor

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Square of the sum of optimus
Get the square of the sum of all primes given the limit input x

fast 10 Jahre vor

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Count me in
Count the number of occurrences of the second input in the first input Ex. x1 = 12344455511; x2 =2; output = 1 x1 = 123444...

fast 10 Jahre vor

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Ceil Me Now
Get the ceiling of the input matrix

fast 10 Jahre vor

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Calculate RMSE
RMSE(Root Mean Square Error) is widely used to calculate error. Calculate RMSE between [a] and [b] a=[1 2 3 4] b=[0 1 2 ...

fast 10 Jahre vor

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Set number x for diagonal of square matrix, which size is n.
Set number x for diagonal of square matrix, other values should be equlal 0, which size is n. Example n=2, x=4: [4 0; 0 4]

fast 10 Jahre vor

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Basic commands - Left division matrix
Please write a function which will left division of A,B Pay attention this is right division: A/B

fast 10 Jahre vor

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Basic commands - logarithmically spaced vector
Make a function, which will give a vector: y=[ 0.01 0.1 1 10 ... 10^x];

fast 10 Jahre vor

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Basic commands - Excuse me, what time is it?
Please write a function, which will return current hours and minutes, please notice we are using 24h time. Return a vector li...

fast 10 Jahre vor

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How to Concatenate two strings?
How to Concatenate two strings?

fast 10 Jahre vor

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Implement zero based indexing (Vectors only)
Given an input vector and position (which is zero based) output the value Example: x = [1 2 4 5] pos = 2 value = 4

fast 10 Jahre vor