Solved

calculate linear convolution two vectors

for e.g in: a = [1 2 3] b = [4 5 6] out: y = [4 13 28 27 18]

8 years ago

Solved

Number of Horns on a unicorn!

Calculate the number of horns on a *unicorn*! And I'm talking about a unicorn with not more than one horn on it!

8 years ago

Solved

Do Fast Fourier Transformation

Example Fast Fourier Transformation from vector [2,1]) ans = 3 1

8 years ago

Solved

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]

8 years ago

Solved

Number of odd and even elements within matrix

Input(m) - any matrix with integers Output(n) - n(1)=number of odd elements, n(2)=number of even elements Example: * m=...

8 years ago

Problem

Number of odd and even elements within matrix

Input(m) - any matrix with integers Output(n) - n(1)=number of odd elements, n(2)=number of even elements Example: * m=...

8 years ago | 1 | 131 solvers

Solved

How many digits are there?

Input(s) - any string Output(n) - number of digits within string s

8 years ago

Problem

How many digits are there?

Input(s) - any string Output(n) - number of digits within string s

8 years ago | 1 | 147 solvers

Problem

Volume and area of a sphere

Input(r) - radius Output([v,s]) - volume and area

8 years ago | 3 | 303 solvers

Solved

Is the input divisible by 3?

Return true if the input is divisible by 3 and false if not.

8 years ago

Problem

Mean and standard deviation of times in string

Input(t) - cell of strings with times in format 'min:sec.ms' Output([m, s]) - two strings with mean and standard deviation wi...

8 years ago | 1 | 42 solvers

Solved

Make a vector of prime numbers

Input(n) - length of vector with prime numbers Output(v) - vector of prime numbers Example: * n=1; v=2 * n=3; v=[2 3 5...

8 years ago

Problem

Make a vector of prime numbers

Input(n) - length of vector with prime numbers Output(v) - vector of prime numbers Example: * n=1; v=2 * n=3; v=[2 3 5...

8 years ago | 4 | 317 solvers

Solved

Sort (high on middle, low on ends)

Sort the vector of numbers in order low-high-low. Even numbers appear in ascending order on the left and odd numbers appear in d...

8 years ago

Problem

Can I make a right triangle ?

Input(a) - is vector with any amount of values. Interpreted as legths of sides. Output(b): * Is true if there are any 3 va...

8 years ago | 0 | 56 solvers

Solved

Can I make a right triangle ?

Input(a) - is vector with any amount of values. Interpreted as legths of sides. Output(b): * Is true if there are any 3 va...

8 years ago

Solved

Vector of numbers divisible by 3

* Input(n) - any integer * Output(v) - vector with numbers divisible by 3(exept 0) starting from n to 0 Examples: * n=6...

8 years ago

Problem

Vector of numbers divisible by 3

* Input(n) - any integer * Output(v) - vector with numbers divisible by 3(exept 0) starting from n to 0 Examples: * n=6...

8 years ago | 0 | 133 solvers

Solved

Relative ratio of "1" in binary number

Input(n) is positive integer number Output(r) is (number of "1" in binary input) / (number of bits). Example: * n=0; r=...

8 years ago