A résolu

Add the even numbers
Add only the even numbers of x example: x = [1 2 3 4 5] the positive numbers are: 2 4, so their sum is 6

environ 5 ans il y a

A résolu

i forgot to use capital I
When referring to yourself you should write "I" (capital) and not "i". So correct the input string x, but be aware that other u...

environ 5 ans il y a

A résolu

Count the numbers
In a array x, count the number of times the number n appears in x. for example: x = [1 2 3 4 3 2 1 2] and n = 2 the answer sh...

environ 5 ans il y a

A résolu

Reindex a vector
You are given two vectors of equal length. Vector N has numeric values (no Inf or NaN) while vector IDX has integers. Place th...

environ 5 ans il y a

A résolu

Project Euler: Problem 10, Sum of Primes
The sum of the primes below 10 is 2 + 3 + 5 + 7 = 17. Find the sum of all the primes below the input, N. Thank you <http:/...

environ 5 ans il y a

A résolu

Project Euler: Problem 7, Nth prime
By listing the first six prime numbers: 2, 3, 5, 7, 11, and 13, we can see that the 6th prime is 13. What is the Nth prime nu...

environ 5 ans il y a

A résolu

Project Euler: Problem 6, Natural numbers, squares and sums.
The sum of the squares of the first ten natural numbers is, 1^2 + 2^2 + ... + 10^2 = 385 The square of the sum of the first ...

environ 5 ans il y a

A résolu

Create matrix of replicated elements
Given an input element x, and the dimensions, (m, n) return a matrix of size m x n filled with element x. Example: Input: ...

environ 5 ans il y a

A résolu

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>...

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Find Sine Function

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Round to nearest integer

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multiply by 7

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Multiply by 14

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A résolu

Filter AC, pass DC
Input x is the sampled signal vector, may have both AC and DC components. Output vector y should not contain any AC component. ...

environ 5 ans il y a

A résolu

Find the slope

environ 5 ans il y a

A résolu

Find the efficiency

environ 5 ans il y a

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calculate Compound Intrest
Calculate Compound Intrest for given data

environ 5 ans il y a

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

environ 5 ans il y a

A résolu

Rotate a matrix for 180 degree
Rotate a matrix for 180 degree for eg: x=[1 2 3 4] y=[4 3 2 1]

environ 5 ans il y a

A résolu

find whether it is prime or not
For a given number find if its prime

environ 5 ans il y a

A résolu

Calculate volume of box
Calculate the volume of box,hiven its sides

environ 5 ans il y a

A résolu

Rotate array 90 degrees
Rotate the given matrix by 90 degrees. Example, A = [1 2 3 ; 4 5 6 ] B = rotated(A) = [ 3 6; 2 5; 1 4 ]

environ 5 ans il y a

A résolu

Sum multiples

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A résolu

Project Euler: Problem 3, Largest prime factor
The prime factors of 13195 are 5, 7, 13 and 29. What is the largest prime factor of the number being input, input might be ui...

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A résolu

Project Euler: Problem 1, Multiples of 3 and 5
If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23...

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A résolu

upper case and lower case!

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Problème

Upper case and lower case!

environ 5 ans il y a | 0 | 36 solveurs

A résolu

Find the Pattern 1

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Simple String Concatenation
This is a simple problem involving taking two incoming strings, and outputting the concatenated string with a space separating t...

environ 5 ans il y a

A résolu

Simple Vector Addition
Take two incoming vectors and output the sum of the two vectors

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