A résolu


Calculate days until Christmas
Provided with inputs year, month, day e.g. 2019,11,12, calculate the number of days until the next Christmas day, i.e. the next ...

7 mois il y a

A résolu


birthday on same day of week
Say, Mr. X's birthday is on 20th July, 2014. It was Sunday. Determine the closest year when his birthday will again be on Sunday...

7 mois il y a

A résolu


How Many Months Until It's Today Again?
Given a particular date, calculate how many months must pass before that same day of the month occurs on the same day of the wee...

7 mois il y a

A résolu


weekday and month
Given a year and a weekday, determine how many months of that year had five of those weekdays. It is kind of easy to find. Exam...

7 mois il y a

A résolu


microseconds passed today
Calculate the amount of microseconds passed for a given date string. Return the value, rounded to the nearest integer, as a stri...

7 mois il y a

A résolu


Find my birthday
Given a birth date x, find my age when my birth day will fall on the same day as I was born. So if I was born on Monday, what ag...

7 mois il y a

A résolu


Find the Pattern 10

7 mois il y a

A résolu


Find the Pattern 9

7 mois il y a

A résolu


Find the Pattern 8

7 mois il y a

A résolu


Find the Pattern 7

7 mois il y a

A résolu


Find the Pattern 6

7 mois il y a

A résolu


Find the Pattern 5

7 mois il y a

A résolu


Find the Pattern 4

7 mois il y a

A résolu


Find the Pattern 3

7 mois il y a

A résolu


Find the Pattern 2

7 mois il y a

A résolu


Find the Pattern 1

7 mois il y a

A résolu


Projector Matrix
Write a function to determine whether or not the matrix is a projector. Projector matrices are defined as P^2 = P.

7 mois il y a

A résolu


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

7 mois 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...

7 mois 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

7 mois 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...

7 mois il y a

A résolu


Outer product of multiple vectors
In tensor algebra, it is often useful to define a tensor as a product of lower order tensors. Similarly, a multidimensional arra...

7 mois il y a

A résolu


Combined Ages 4 - Non-symmetric with multiples, n ≥ 3
This problem is slightly more difficult than <http://www.mathworks.com/matlabcentral/cody/problems/42383-combined-ages-3-non-sym...

7 mois il y a

A résolu


Combined Ages 3 - Non-symmetric, n ≥ 3
Pursuant to the previous two problems ( <http://www.mathworks.com/matlabcentral/cody/problems/42382-combined-ages-1-symmetric-n-...

7 mois il y a

A résolu


Combined Ages 2 - Symmetric, n ≥ 3
Following on <http://www.mathworks.com/matlabcentral/cody/problems/42382-combined-ages-1-symmetric-n-3 Combined Ages 2>, you wil...

7 mois il y a

A résolu


Combined Ages 1 - Symmetric, n = 3
You have probably seen the common riddle wherein combined ages are provided and you must determine the individual ages. For exam...

7 mois il y a

A résolu


Solve the set of simultaneous linear equations
Given this pair of simultaneous linear equations: 2x + 3y = 23 3x + 4y = 32 Find the solution set (x,y)

7 mois il y a

A résolu


Linear system of equations
Solve the system of equations in three variables.

7 mois il y a

A résolu


System of equations
Find a solution to a system of equations represented by a |n| by |n+1| matrix. For instance, [ 2 0 4; => 2*x = 4 ...

7 mois il y a

A résolu


linear least squares fitting
Inputs: * |f|: cell-array of function handles * |x|: column vector of |x| values * |y|: column vector of |y| values, same l...

7 mois il y a

Charger plus