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Sum of cubes
Write a program to determine sum of cubes of first n odd numbers.

7 years ago

Solved

Energy of an object
Calculate the total mechanical energy of an object. Total Energy= Potential energy + Kinetic energy P.E.=m*g*h K.E.=1/2...

7 years ago

Solved

Nth root
Nth root of a number x

7 years ago

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kmph to mph converter
Convert the speed in miles/hour to km/hour.

7 years ago

Solved

Calculate some equation
Using given inputs x and z, make two outputs that are y1 = (xz)/(x/z)^2 + 14x^2 - 0.8z^2 y2 = x^z - z^x + (x/z)^2 - (z/x...

7 years ago

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Find the index of the lowest number in a matrix
Take a matrix, and find the [row cal] index of the lowest number

7 years ago

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Vector indexing: lower than mean
Find all values in a vector lower than the mean of the vector

7 years ago

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Replace 0 indices in array with 1's
Take a incoming vector, and replace 0's with ones

7 years ago

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Sum two matrices
Take two incoming matrices, and sum them

7 years ago

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Matrix Max Finder
Output the maximum value in a matrix

7 years ago

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Matrix multiplication
Multiply two incoming matrices via matrix multiplication

7 years ago

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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.

7 years ago

Solved

Snakes on a plane
Given the dimensions of a 2-d plane, create a matrix where a "snake" of ones occupies the plane from top left to bottom right. ...

7 years ago

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Number of problems
No, you don't read it wrong: this assignment is to return the number of this problem (and not the problem of this number).

7 years ago

Solved

sinus function
x is the abscissa. find the absolute value of cosine of -x and the same value with changed sign.

7 years ago

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Find the sum of n squares
What is the sum of the squares of the first n integers?

7 years ago

Solved

Matrix FUN
Given a Matrix M, find out the number of elements of matrix that are divisible by 3. M = [1 2 3;4 5 6;7 8 9]; ou...

7 years ago

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Is it prime?
Given a number, check whether it is prime or not. If prime output is true, otherwise false.

7 years ago

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

7 years ago

Solved

Find the minimal value in N*N Matrix
Suppose that we have N by N matrix, we try to find the minimal value in that matrix. examples: Input A=[1 2 3 5 6;52 58 56 45...

7 years ago

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Check availability of a number in an array
An array is given A=[1 2 3 4 5 7 8 9 10]. Find whether the number n is present in given array or not. If the number n is prese...

7 years ago

Solved

Check if inputted variable is a string or a number
Check if a inputted variable is a number or a string, given a string input (i.e. '1' is 1 and thus a number, 'a' is a string).

7 years ago

Solved

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

7 years ago

Solved

Average of odd values
Find the average of odd values in given a matrix. e.g x=[ 4 11 8 ; 9 2 7 ] y =( 11 + 9+ 7 ) / 3

7 years ago

Solved

Replace Nan!
Replace Nan in the given vector(v) with 9999.

7 years ago

Solved

My Problem, Find the square of the horizontal concatenation of the third and fifth elements of a vector.
given the 1x5 vector x, y must be the square of the horizontal concatenation of the third and fifth elements. So, if x = [1 1 1 ...

7 years ago

Solved

Areas
Given certain dimensions determine the area of that shape. If given only one value assume its the radius. Use round(x) to round ...

7 years ago

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Perimeters/Circumference
Given an array. Determine whether the perimeter is of a circle, triangle or square. Then calculate the perimeter.

7 years ago

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Area of square
Find the area of a square whose diagonal length is given as x.

7 years ago

Solved

Area of a Square
Given the length x of the side of a regular square, find the area of the square, A.

7 years ago