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Summation of array
Given an array, Find the sum of all of the elements in it Examples: Input x = [1 2 3 5; 4 5 6 7]; Output y is 33

10 years ago

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Find the area!
Find the area of a medium Dominos pizza

10 years ago

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Add two hex numbers
Add two hex numbers

10 years ago

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De-primed
Write a function that will multiply every prime number in the array or matrix by two, leaving all other numbers the same, and re...

10 years ago

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Converter temp 0 to 200 degree C to 4 to 20mA
Converter temp 0 to 200 degree C to 4 to 20mA (It is used in transmitter)

10 years ago

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Is the light on?
If true , yes; If false , no create a logical vector;

10 years ago

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Determine if input is divisible by three.
Given a positive integer, n, determine if n is divisible by 3. If yes, the function should output true. If no, false.

10 years ago

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Sum of a vetor
y = vectorsum(x)

10 years ago

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write an algebraic expression
An electrician charges $45 per hour and spends $20 a day on gasoline. Write an algebraic expression to represent his earnings fo...

10 years ago

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Sum of series of numbers
Find the sum of numbers from 1-50 using for loop.

10 years ago

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Write an expression
if 1 = 2 2 = 5 3 = 10 4 = ?

10 years ago

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row removal
Consider a matrix and remove the first row of the matrix.

10 years ago

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Average
Calculate the average of two numbers

10 years ago

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power
Calculate power for given voltage and current

10 years ago

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calculate accleration
Cal accleration for given time and distance

10 years ago

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trignometric function
calculate sinx ,if you are given with tanx

10 years ago

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equate
equate y to x

10 years ago

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find even number
Find even numbers between 1 and nth number

10 years ago

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Reverse a string
Reverse the given string. Example input = 'reverse' output = 'esrever'

10 years ago

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Divisible by 5
Pursuant to the <http://www.mathworks.com/matlabcentral/cody/problems/42404-divisible-by-2 first problem> in this series, this o...

10 years ago

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Divisible by 2
This is the first problem in a set of "divisible by x" problems. You will be provided a number as a string and the function you ...

10 years ago

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Find the realtion between x and y
x=1 then y=3, x=2 then y=7, x=3 then y=13,

10 years ago

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Blockland
Add a new block to these towers without letting them fall. To add a new block just choose the x-coordinate (between -10 and ...

10 years ago

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It's going down. We're finding simbers!
This problem is inspired by Project Euler 520: Simbers. "We define a simber to be a positive integer in which any odd digit, ...

10 years ago

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increase the number by 7
You need to increase any given digit by 7

10 years ago

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Dare to solve this
Find square of any number

10 years ago

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Add 8 to given num
add 8 to given number

10 years ago

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write an expression
output is five more than twice an input number.

10 years ago

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write an expression
output is five more than twice an input number.

10 years ago

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write an expression
output is five more than twice an input number.

10 years ago