Risolto

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.

circa 7 anni fa

Risolto

Rounding off numbers to n decimals
Inspired by a mistake in one of the problems I created, I created this problem where you have to round off a floating point numb...

circa 7 anni fa

Risolto

Largest Prime Number
Given a matrix X, find the largest prime number in X.

circa 7 anni fa

Risolto

Let's see how peculiar we can get
The task is to multiply two numbers. But do it in the most peculiar possible way.

circa 7 anni fa

Risolto

square number
Square a number

circa 7 anni fa

Risolto

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

circa 7 anni fa

Risolto

Square the input
Given a scalar or vector x, return the square of each element. Example x = [7 2] answer = [49 4]

circa 7 anni fa

Risolto

Find out value of sine given by degree.
Find out value of sine given by degree. If theta=30, it's value must be 0.5.

circa 7 anni fa

Risolto

Is My Wife Wrong?
Answer the question. (see also <http://www.mathworks.com/matlabcentral/cody/problems/149-is-my-wife-right Problem 149: Is my ...

circa 7 anni fa

Risolto

Integer or Float?
Test an input to see whether it is an integer or a floating point number. If it is an integer return 1 for 'true'. Otherwise ret...

circa 7 anni fa

Risolto

reverse string
input='rama' output='amar'

circa 7 anni fa

Risolto

letter yes yes & letter no no
Split a string into two strings, wherein the first string has all alphabetic letters and the second string has all the remaining...

circa 7 anni fa

Risolto

Negative Infinity
Round the given array a towards negative infinity.

circa 7 anni fa

Risolto

Compare two input matrices
Check which input matrix has more elements. Return "1" if matrix A has more elements than matrix B. Otherwise return "0". Exa...

circa 7 anni fa

Risolto

Sum the Digits of a Number
Given an integer, sum the digits repeatedly until you end up with a single value less than 10. For example, if you add the di...

circa 7 anni fa

Risolto

Roots
Find out the roots of a given polynomial equation.Given are the coefficients of the equation.

circa 7 anni fa

Risolto

Volume of a box
Given a box with a length a, width b, and height c. Solve the volume of the box.

circa 7 anni fa

Risolto

Wrapping the Tower of Pisa
The famous artist Christo Vladimirov Javacheff, who likes pizza, wants to wrap the well-known Italian tower in paper. It is a ci...

circa 7 anni fa

Risolto

Sum of the Matrix Elements
Add up all the elements in a NxM matrix where N signifies the number of the rows and M signifies the number of the columns. E...

circa 7 anni fa

Risolto

Area of a Square
Inside a square is a circle with radius r. What is the area of the square?

circa 7 anni fa

Risolto

Multiply by 3
Given the variable x as your input, multiply it by three and put the result in y.

circa 7 anni fa

Risolto

multiply by three
Given the variable x as your input, multiply it by 3 and put the result equal to y. Examples: Input x = 2 Output y is ...

circa 7 anni fa

Risolto

Longest run of consecutive numbers
Given a vector a, find the number(s) that is/are repeated consecutively most often. For example, if you have a = [1 2 2 2 1 ...

circa 7 anni fa

Risolto

Construct an index vector from two input vectors in vectorized fashion
Create an index vector defined by two input vectors, one defining the beginnings of one or more index ranges, and the other defi...

circa 7 anni fa

Risolto

Put two time series onto the same time basis
Use interpolation to align two time series onto the same time vector. This is a problem that comes up in <http://www.mathwork...

circa 7 anni fa

Risolto

Get the elements of diagonal and antidiagonal for any m-by-n matrix
In the problem <http://www.mathworks.com/matlabcentral/cody/problems/858-permute-diagonal-and-antidiagonal Problem 858. Permute ...

circa 7 anni fa

Risolto

intersection of matrices
Given two matrices filled with ones and zeros, determine if they share a common row, column entry. These matrices are of identi...

circa 7 anni fa

Risolto

"Low : High - Low : High - Turn around " -- Create a subindices vector
Let two vectors *lo* and *hi* be given. The job is to create a index vector like so idx = [lo(1):hi(1) lo(2):hi(2) ...]...

circa 7 anni fa

Risolto

Getting the indices from a matrice
Getting the indices from a matrice. Inspired by Problem 645. Getting the indices from a vector by the great Doug Hull. Given a...

circa 7 anni fa

Risolto

Fill a zeros matrix
The aim is to fill an array of all zeros given a numerical value and the index of row and columns for this value. 3 Inputs: ...

circa 7 anni fa