Marco Tullio

Last seen: environ 2 mois il y a | Actif depuis 2013

Followers: 0 Following: 0

Statistiques

All

RANG
128
of 159 406

CONTRIBUTIONS
6 Problèmes
1042 Solutions

SCORE
9 973

NOMBRE DE BADGES
24

Afficher les badges

Feeds

A résolu

Where the Four Corners Am I?
The "Four Corners" region of the US is where Colorado, Utah, Arizona, and New Mexico all meet - the only place where four states...

plus de 2 ans il y a

A résolu

Matrix Quadrants
Write a function that takes N as the input, and outputs a matrix whose upper-left (NxN) quadrant contains all ones, the lower-ri...

plus de 2 ans il y a

A résolu

Sum of integers numbers
Sum of the numbers from 1 to 100

plus de 2 ans il y a

A résolu

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

plus de 2 ans il y a

A résolu

The Piggy Bank Problem
Given a cylindrical piggy bank with radius g and height y, return the bank's volume. [ g is first input argument.] Bonus though...

plus de 3 ans il y a

A résolu

Vectors counting by 2
Create a vector numbers from 7 to 15 in increments of 2

environ 4 ans il y a

A résolu

Orthonormal matrix
You decide whether any given matrix is an orthonormal matrix or not. If each column in a matrix is perpendicular to the other...

plus de 4 ans il y a

A résolu

Create an array from 1 to x in steps of 1.

plus de 4 ans il y a

A résolu

Determine if input is a valid AHP evaluation matrix
Input is a matrix. Output is a true or false statement (1 or 0). Return true if input is a valid Analytic Hierarchy Process eval...

plus de 4 ans il y a

A résolu

Nilpotent matrix
Check if matrix A is <http://mathworks.com/ nilpotent>.

plus de 4 ans il y a

A résolu

Distance walked 2D
Suppose you go from x-y coordinates [3,4] to [0,0] to [0,1] to [1,1], then you walked 7 units of distance.

plus de 4 ans il y a

A résolu

Count from 0 to N^M in base N.
Return an array of numbers which (effectively) count from 0 to N^M-1 in base N. The result should be returned in a matrix, with ...

plus de 4 ans il y a

A résolu

Deriving a function using the difference quotient
Write a function that evaluates the derivative of a function in a given point using the well-know formula of the difference quot...

plus de 4 ans il y a

A résolu

find the maximum element of the matrix
for e.g x = [1 2; 3 4] y = 4

plus de 4 ans il y a

A résolu

Derivative of polynomial
Compute the derivative of a given polynomial. The input is an <http://www.mathworks.com/help/matlab/math/representing-polynomial...

plus de 4 ans il y a

A résolu

Summy's odd sum

plus de 4 ans il y a

A résolu

Summy's even sum

plus de 4 ans il y a

A résolu

Is this matrix orthogonal?
Given a square matrix, a, determine whether it is orthogonal. INPUT: a, a n x n matrix OUTPUT: true or false

plus de 4 ans il y a

A résolu

Find state names that end with the letter A
Given a list of US states, remove all the states that end with the letter A. Example: Input s1 = 'Alabama Montana Nebras...

plus de 4 ans il y a

A résolu

Encode Roman Numerals
Create a function taking a non-negative integer as its parameter and returning a string containing the Roman Numeral representat...

plus de 4 ans il y a

A résolu

Get the area codes from a list of phone numbers
Given a string of text with phone numbers in it, return a unique'd cell array of strings that are the area codes. s = '508-6...

plus de 4 ans il y a

A résolu

Convert degrees to radians
Given input in degrees, output to radians

plus de 4 ans il y a

A résolu

square root
Find the square root (y) of an input (x).

plus de 4 ans il y a

A résolu

Replace Nonzero Numbers with 1
Given the matrix x, return the matrix y with non zero elements replaced with 1. Example: Input x = [ 1 2 0 0 0 ...

plus de 4 ans il y a

A résolu

Find state names that start with the letter N
Given a list of US states, remove all the states that start with the letter N. If s1 = 'Alabama Montana Nebraska Vermont Ne...

plus de 4 ans il y a

A résolu

MATCH THE STRINGS (2 CHAR) very easy
Match the given string based on first two characters on each string. For example A='harsa'; b='harish'; result '1' ...

plus de 4 ans il y a

A résolu

What number has this problem?
This problem is added because it is problem number *???* in the "Community" problems section. <http://www.mathworks.de/matlab...

plus de 4 ans il y a

A résolu

Area of rhombus
Calculate the rhombus area

plus de 4 ans il y a

A résolu

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;...

plus de 4 ans il y a

A résolu

Create sequnce 1 4 9 16 25.........
Create sequnce 1 4 9 16 25......... upto entered input value using matlab scripting commands. Let y be output and x be input

plus de 4 ans il y a

Charger plus