Check that number is whole number
Check that number is whole number Say x=15, then answer is 1. x=15.2 , then answer is 0. http://en.wikipedia.org/wiki/Whole_numb...
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Roll the Dice!
*Description*
Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice.
*Example*
[x1,x2] =...
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Number of 1s in a binary string
Find the number of 1s in the given binary string.
Example. If the input string is '1100101', the output is 4. If the input stri...
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Ordered pairs of integers (I, J).
Write a MATLAB function that calculates the number of ordered pairs of integers (I, J) that can be formed satisfying the conditi...
Finding sum of even numbers in a vector.
Find the sum of all the even numbers present in the input vector x.
Examples:
Input x = [1 2 3 4]
Output y is 6
Input...
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Sum of first n positive integers
Given n, find the sum of first n positive integers
Example: If n=10, then x=1,2,3,4,5,6,7,8,9,10. The sum of these terms is 55
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Sum the squares of numbers from 1 to n
For a given value of n return the sum of square of numbers from 1 to n.
Example
For n = 2
then sum of squares = 5 (1^2 + ...
Sum of the Multiplication of Vectors
Given the vectors x and y as input, multiply the vectors and return the summation of its elements.
Example:
x = [1 2 ...
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Sum of self power series
The series, 1^1,2^2,3^3,4^4,....
Find the sum of such series when x terms are given.
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Find the remainder - 02
Given an array of integers, find the remainder when the summation of all the elements is divided by N
Sum of series VI
What is the sum of the following sequence:
Σk⋅k! for k=1...n
for different n?
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Sum of series V
What is the sum of the following sequence:
Σk(k+1) for k=1...n
for different n?
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Sum of series IV
What is the sum of the following sequence:
Σ(-1)^(k+1) (2k-1)^2 for k=1...n
for different n?
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Sum of series III
What is the sum of the following sequence:
Σ(2k-1)^3 for k=1...n
for different n?
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Back to basics 23 - Triangular matrix
Covering some basic topics I haven't seen elsewhere on Cody.
Given an input matrix, return a matrix with all elements above a...
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Back to basics 21 - Matrix replicating
Covering some basic topics I haven't seen elsewhere on Cody.
Given an input matrix, generate an output matrix that consists o...
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7 segment LED display
Given a whole number, output how many segments would be lit up to display it on a 7 segment LED display (see Wikipedia: http://e...