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Convert a vector into a number

This is a sub problem related to this problem: <http://www.mathworks.com/matlabcentral/cody/problems/621-cryptomath-addition>...

fast 3 Jahre ago

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Bottles of beer

Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

fast 3 Jahre ago

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Reverse the vector

Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

fast 3 Jahre ago

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Summing digits

Given n, find the sum of the digits that make up 2^n. Example: Input n = 7 Output b = 11 since 2^7 = 128, and 1 + ...

fast 3 Jahre ago

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Find the Area of a Polygon

Consider 2-D geometry and assume that the points are given in form of rows of a matrix. Find the area of polygon enclosed by the...

fast 3 Jahre ago

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Find the area of a triangle

Given a triangle with a base b and height h, return the triangle area.

fast 3 Jahre ago

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Finding Perfect Squares

Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

fast 3 Jahre ago

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Column Removal

Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

fast 3 Jahre ago

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Find all elements less than 0 or greater than 10 and replace them with NaN

Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

fast 3 Jahre ago

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Temperature conversion

Convert temperature in degrees Celsius (C) to temperature in degrees Kelvin (K). Assume your answer is rounded to the nearest Ke...

fast 3 Jahre ago

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Side of a rhombus

If a rhombus has diagonals of length x and x+1, then what is the length of its side, y? <<http://upload.wikimedia.org/wikipe...

fast 3 Jahre ago

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Is this triangle right-angled?

Given three positive numbers a, b, c, where c is the largest number, return *true* if the triangle with sides a, b and c is righ...

fast 3 Jahre ago

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Calculate Simple Intrest for given data

P,N,R stands for Principle amount, No. of years and rate of intrest resp. Calculate intrest I

fast 3 Jahre ago

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Calculate area of sector

A=function(r,seta) r is radius of sector, seta is angle of sector, and A is its area. Area of sector A is defined as 0.5*(r^2...

fast 3 Jahre ago

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Pizza value using expression with parentheses

Pizza prices are typically listed by diameter, rather than the more relevant feature of area. Compute a pizza's value (cost per ...

fast 3 Jahre ago

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Fahrenheit to Kelvin Cnversion

Given input Fahrenheit, convert the value to Kelvin

fast 3 Jahre ago

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Mass-Energy Equivalence

Given a input of mass, m of and object and a constant of c = 299,792,458, find the amount of energy, E, in the object.

fast 3 Jahre ago

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radius of a spherical planet

you just measured its surface area, that is the input.

fast 3 Jahre ago

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Volume of a sphere given its surface area

You just measured its surface area, that is the input.

fast 3 Jahre ago

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Length of the hypotenuse

Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<http://upload....

fast 3 Jahre ago

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Area of an Isoceles Triangle

An isosceles triangle has equal sides of length x and a base of length y. Find the area, A, of the triangle. <<http://upload...

fast 3 Jahre ago

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Function definition: Volume of a pyramid

Define a function CalculatePyramidVolume with inputs baseLength, baseWidth, and pyramidHeight. The function returns pyramidVolum...

fast 3 Jahre ago

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surface of a spherical planet

you just discovered its circumference, that is the input.

fast 3 Jahre ago

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find the surface area of a cube

given cube side length x, find the surface area of the cube, set it equal to y

fast 3 Jahre ago

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Find the area of a rectangle if length of the diagonal is given.

if length of a diagnonal in rectangle is 5. Its area is 12.

fast 3 Jahre ago

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Area of a circle

Given the radius x, y would be the area of a circle. Pi = 3.1416

fast 3 Jahre ago

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Area of a triangle

A triangle is given with base *'b'* ,vertical hight *'h'* . then find it's area.

fast 3 Jahre ago