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Determine whether a vector is monotonically increasing

Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

3 years ago

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Compute Fibonacci Number

Compute the _n_-th Fibonacci Number f(0) = 0, f(1) = 1, f(2) = 1, f(3) = 2, ... f(42) = 267914296

3 years ago

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Return the largest number that is adjacent to a zero

This example comes from Steve Eddins' blog: <http://blogs.mathworks.com/steve/2009/05/27/learning-lessons-from-a-one-liner/ Lear...

3 years ago

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Swap the first and last columns

Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

3 years ago

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Prime number removal

remove all prime numbers from the input e.g. input = 1 2 3 4 5 6 7 8 9 10 11 12 ...

3 years ago

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iteration of N blank spot

we have N spot which can be blank o filled calculate the number of iteration for these spots. e.g. N=2 1- blank blank 2- bl...

3 years ago

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Calculating selling price

Cost of a Product is $x What should be the selling price if you want to gain 10%?

3 years ago

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Repeat the entries of the vector to their reference times in the vector.

e.g for input x: [ 7 3 9 5] output y: [ 7 3 3 9 9 9 5 5 5 5]

3 years ago

Problem

Repeat the entries of the vector to their reference times in the vector.

e.g for input x: [ 7 3 9 5] output y: [ 7 3 3 9 9 9 5 5 5 5]

3 years ago | 0

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Corresponding letter to ASCII code.

Given the letter, the output will show the corresponding ASCII code.

3 years ago

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If you have matrix A, create matrix B using matrix A as an "element"

A = [1 2 3 4; 5 6 7 8] B = [1 2 3 4 1 2 3 4; 5 6 ...

3 years ago

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Vector with a repeated entry

Create a row vector of length n, filled with 4's. For example, if n = 3, output = [4 4 4] Hint: Search for the function...

3 years ago

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multiply an array by its position number

You have given an array. Multiply an array by its position number

3 years ago

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Pad zero between every adjacent values of the vector.

you are given a vector x. you have to make an output vector y with zeros padded between every adjacent values of x. e.g x: ...

3 years ago

Problem

Pad zero between every adjacent values of the vector.

you are given a vector x. you have to make an output vector y with zeros padded between every adjacent values of x. e.g x: ...

3 years ago | 0

Solved

find "greatest common divisor" of two integer value

A function to find Greatest Common Divisor of two integer input E.G. x=-18 y=96 output should be +6 x=-18; y=96; >>your...

3 years ago

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find square root of a positive real number

a number given, find the square root of that number

3 years ago

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find the Area of a rectangle

length is x width is y what is the area of the rectangle?

3 years ago

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Indexing the array: Moving values

Assume sampleReadings always contains three elements. * Shift the array contents one position to the left. * The rightmost ...

3 years ago

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Concatenating arrays

* Assign studentIDs with concatenated row arrays groupA and groupB

3 years ago

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Find minimum and maximum elements of an array

For a given array find minimum and maximum elements of an array and store minimum value in first index of output and maximum in ...

3 years ago

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Back to basics 9 - Indexed References

Covering some basic topics I haven't seen elsewhere on Cody. Given an input matrix and row and column, output the index of th...

3 years ago

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Select every other element of a matrix

Write a function called outMat = odd_idx( myMat ) that takes a matrix, myMat, as input argument and returns a matrix th...

3 years ago

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Divide by 4

Given the variable x as your input, divide it by four and put the result in y.

3 years ago

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Computing wind chill

On a windy day, a temperature of 15 degrees may feel colder, perhaps 7 degrees. The formula below calculates the "wind chill," i...

3 years ago