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Removing vibration!
There are [y] that vary with [x] but y including small useless vibration. x=1:10 y=[1.71 2.03 3.28 4.05 5.10 6.82 7.69 8.3...

casi 10 años hace

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Delete useless part of data
When someone deals with big data. if the person delete useless part, calculation will be more faster than before deleting. De...

casi 10 años hace

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Extract a part of matrix!
There is matrix A A=[1 2 3; 4 5 6; 7 8 9] Extract a part of matrix A from (2,2) to (3,3). Result should...

casi 10 años hace

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how to find unique values in matrix
how to find unique values in matrix for give x matrix.

casi 10 años hace

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Sort matrix a according to ascending order of B!
To be specific, A=[9 3 1 3] B=[1 3 2 4] are provided, ascending sorting of B is [B(1) B(3) B(2) B(4)]. Thus ...

casi 10 años hace

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Resort number using given index!
Resort matrix [a] using given index [b]. For example, if a=[2 5 3 5]; b=[4 1 2 3]; , the result is [5 2 5 3]. (hint: y...

casi 10 años hace

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Change string to number
Change given string to number. (hint: there is already function) Changing from ['1234'] to [1234] is one of example

casi 10 años hace

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The mean of the population
Find the mean of the population.

casi 10 años hace

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Determine Size of Matrix
Use any function that would output size of matrix

casi 10 años hace

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Check given number is odd or even
Using input [x], check given number is odd or even if x is odd, output should be true.

casi 10 años hace

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Sum of Optimus
Get the sum of primes :)

casi 10 años hace

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how to find eigen values of given matrix?
how to find eigen values of given matrix?

casi 10 años hace

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how to find absolute value of a given number?
how to find absolute value of a given number?

casi 10 años hace

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how to sort given vector in matlab?
how to sort given vector in matlab?

casi 10 años hace

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How find transpose of a matrix?
How find transpose of a matrix?

casi 10 años hace

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

casi 10 años hace

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

casi 10 años hace

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

casi 10 años hace

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

casi 10 años hace

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

casi 10 años hace

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

casi 10 años hace

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

casi 10 años hace

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

casi 10 años hace

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Encode Me From The Past
Given this input x = 2, 5, 1, 2, 4, 1, 1, 3 output should be (Five 2's, Two 1's, One 4, Three 1's) [2 2 2 2 2 1 1 4 1 1 1]

casi 10 años hace

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Create a code for XNOR
Given two inputs, output XNOR of those two

casi 10 años hace

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A shooting competition
In a shooting competition, the target is a square of side L containing a circle of radius R<=L/2. A player scores one point if h...

casi 10 años hace

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Modified run-length companion vector
Given a vector x, return a vector that indicates the run length of any value in x. Each element in output vector shows how many ...

casi 10 años hace

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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...

casi 10 años hace

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Interpolate scattered data.
Most data was scattered, and there is no gird. There are three data [c] in three different area [x,y]. x=[1 3 4]; y=[1 ...

casi 10 años hace

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Persistence will help you solve almost any problem.
Create a function without inputs that adds one to the output every time it is called. a = counterfun; disp(a) >> 1 ...

casi 10 años hace