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Count the days

Count the occurrence of a particular day (e.g. Monday) in a given year.

6 months ago

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Days until next NewYear ball drop

Given a date string in the form 'yyyy-mm-dd' or 'yyyy-mm-dd hh:mm:ss', calculate the number of *days* until the dropping of the ...

6 months ago

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How long until the weekend?

Write a function a that takes a date vector as an input and returns the number of hours until the weekend begins. The beginning...

6 months ago

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Set x value to each even index of vector y.

Set x value to each even index of vector y.

6 months ago

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Divide polynomial p1 by p2.

Divide polynomial p1 by p2 given as vectors. Return result q and r vectors which corresponds the quotient and remainder of divis...

6 months ago

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How many points lie within the rectangle and how many aren't?

Suppose, you are given the coordinates of bottom-left and top-right corners of a rectangle as *input-1, R* i.e *R=[Bottom-left c...

6 months ago

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Sum 1 to 100 even number

Write a Matlab program to add all the even numbers from 0 to 100 |

6 months ago

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Specific toolboxes

Given a string that is the name of a MATLAB toolbox, return true if it is available on the Cody solvers evaluation system, false...

6 months ago

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Equidistant numbers containing certain value in an interval

Given a lower and upper bound of an interval, distance between numbers, and one particular number from that interval, create an ...

6 months ago

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Possible Outcomes of American Roulette

The payout for American roulette can be calculated by: payout = (38/n)-1 where n is the number of squares the bet covers. ...

6 months ago

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Repeat elements of a vector

Repeat each elements of a given vector according to their values. * x=[1,2,1,3] * y=[1,2,2,1,3,3,3]

6 months ago

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generate the matrix

given 3 inputs e.g [2,3,4] -- generate a matrix like below -- [2 2 0 0 0 0 0 0 0; 2 2 0 0 0 0 0 0 0; 0 0 3 3 3 0 0 0 0; 0 0...

6 months ago

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How to find the position of an element in a vector without using the find function

Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for.

6 months ago

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Find the next binary palindrome number

We all know, a *palindrome* is nothing but a number or character which remains the same after the forward or backward alteration...

6 months ago

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Determine given vector is even or odd

Find the numbers of the input vector is odd or even then replace even with 1 and odd with 0 Example x = [ 3 3 4 6 1] ...

6 months ago

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Create a vector of n alternating ones and zeros

Given n, your output should be a vector y of numbers such that the first number is 1 and the numbers following it alternate betw...

6 months ago

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Get the area of the square.

Four circles are inscribed in the square ABCD. The perimeter of each circle is *aπ*. <<http://imgfz.com/i/UzgCJut.png>> Gi...

6 months ago

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Funny problems

Generate the following vector： if n=1 then q=1; elseif n=2 then q=[2 2 1]; elseif n=3 then q=[3 3 3 2 2 1]; ... end

6 months ago

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Four digit number ABCD reversal

write a MATLAB function to find the four-digit number ABCD when multiplied by 4 returns DCBA. The function takes an input x=4.

6 months ago

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Ordered pairs of integers (I, J).

Write a MATLAB function that calculates the number of ordered pairs of integers (I, J) that can be formed satisfying the conditi...

6 months ago

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Times 8

Try out this test problem first. Given the variable x as your input, multiply it by eight and put the result in y. Example...

6 months ago

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Times 11

Try out this test problem first. Given the variable x as your input, multiply it by eleven and put the result in y. Exampl...

6 months ago

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Times 12

Try out this test problem first. Given the variable x as your input, multiply it by twelve and put the result in y. Exampl...

6 months ago

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Times 20

Try out this test problem first. Given the variable x as your input, multiply it by ninety and put the result in y. Exampl...

6 months ago

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Times 10

Try out this test problem first. Given the variable x as your input, multiply it by ten and put the result in y. Examples:...

6 months ago