解決済み

Draw a '2' in a zero matrix!

4年以上前

解決済み

Draw a '5' in a zero matrix!

4年以上前

解決済み

Draw a '1' in a zero matrix!

4年以上前

解決済み

~~~~~~~ WAVE ~~~~~~~~~
|The WAVE generator| Once upon a time there was a river. 'Sum' was passing by the river. He saw the water of the river that w...

4年以上前

解決済み

Is A the inverse of B?
Given a matrix A and a matrix B, is A the inverse of B? >>A=[2,4;3,5]; >>B=[-2.5,2;1.5,-1]; >>isInverse...

4年以上前

解決済み

Rotate Matrix @180 degree
Rotate Matrix @180 degree Example A=[8 1 6; 3 5 7; 4 9 2], then answer would be [2 9 4;...

4年以上前

解決済み

Converts numbers into characters
Converts numbers into characters

4年以上前

解決済み

Find the max element of the array
Find the max element of the array

4年以上前

解決済み

Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

4年以上前

解決済み

Calculate the average value of the elements in the array
Calculate the average value of the elements in the array

4年以上前

解決済み

to the 2 all elements
to the 2 all elements

4年以上前

解決済み

the average value of the elements
Calculate the average value of the elements in the array

4年以上前

解決済み

Double all elements in the array
Duplicate all elements in the array

4年以上前

解決済み

calculate the length of matrix
input 1 array, calculate the length

4年以上前

解決済み

Draw a '0' in a one matrix!

4年以上前

解決済み

Find vampire numbers
A <http://en.wikipedia.org/wiki/Vampire_number vampire number> is a number v that is the product of two numbers x and y such th...

4年以上前

解決済み

Fangs of a vampire number
A <http://en.wikipedia.org/wiki/Vampire_number vampire number> is a number v that is the product of two numbers x and y such tha...

4年以上前

解決済み

Multiples of a Number in a Given Range
Given an integer factor _f_ and a range defined by _xlow_ and _xhigh_ inclusive, return a vector of the multiples of _f_ that fa...

4年以上前

解決済み

Smith numbers
Return true if the input is a Smith number in base ten. Otherwise, return false. Read about Smith numbers at <http://en.wikipedi...

4年以上前

解決済み

Prime factor digits
Consider the following number system. Calculate the prime factorization for each number n, then represent the prime factors in a...

4年以上前

解決済み

Proper Factors
Generate the proper factors of input integer x and return them in ascending order. For more information on proper factors, refer...

4年以上前

解決済み

Numbers with prime factors 2, 3 and 5.
Make a function which takes one positive integer n and returns a matrix with the numbers of the form (2^i)*(3^j)*(5^k) which are...

4年以上前

解決済み

Get all prime factors
List the prime factors for the input number, in decreasing order. List each factor. If the prime factor occurs twice, list it as...

4年以上前

解決済み

Factorize THIS, buddy
List the prime factors for the input number, in decreasing order. List each factor only once, even if the factorization includes...

4年以上前

解決済み

Right Triangle Side Lengths (Inspired by Project Euler Problem 39)
If _p_ is the perimeter of a right angle triangle with integral length sides, { _a_, _b_, _c_ }, there are exactly three solutio...

4年以上前

解決済み

Can we make a triangle?
Given three positive number, check whether a triangle can be made with these sides length or not. remember that in a triangle su...

4年以上前

解決済み

Find the sides of an isosceles triangle when given its area and height from its base to apex
Find the sides of an isosceles triangle when given its area and the height from its base to apex. For example, with A=12 and ...

4年以上前

解決済み

Height of a right-angled triangle
Given numbers a, b and c, find the height of the right angled triangle with sides a and b and hypotenuse c, for the base c. If a...

4年以上前

解決済み

Is the Point in a Triangle?
Check whether a point or multiple points is/are in a triangle with three corners Points = [x, y]; Triangle = [x1, y1; x...

4年以上前

解決済み

Circular Primes (based on Project Euler, problem 35)
The number, 197, is called a circular prime because all rotations of the digits: 197, 971, and 719, are themselves prime. The...

4年以上前