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Jean-Marie Sainthillier


Skinexigence

Last seen: ein Tag vor |  Aktiv seit 2012

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Spoken Languages:
English, French

Statistiken

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  • Treasure Hunt Participant
  • Thankful Level 2
  • First Answer
  • Indexing III Master
  • Strings III Master
  • Matrix Manipulation II Master
  • R2016b Feature Challenge Master
  • Sequences And Series I Master
  • Word Puzzles Master
  • Likeable
  • Indexing V Master
  • Matrix Patterns III Master

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Gelöst


Pseudo-vampire number
refer to <https://en.wikipedia.org/wiki/Vampire_number> Given a number x, determine whether it is a pseudo-vampire number. A p...

15 Tage vor

Gelöst


Compute the nth term from the Sieve of Flavius Josephus

18 Tage vor

Gelöst


Characterize the final state of another digit inventory sequence

19 Tage vor

Gelöst


Characterize the final state of the digit inventory sequence

19 Tage vor

Gelöst


Find the nth term in the digit inventory sequence

22 Tage vor

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Deduce the pattern behind the sequence

23 Tage vor

Gelöst


Find terms in the Connell sequence

25 Tage vor

Gelöst


Generate a list of composite numbers

25 Tage vor

Gelöst


Compute the harmonic numbers
The nth <https://mathworld.wolfram.com/HarmonicNumber.html harmonic number> is defined as the sum of the reciprocals of the inte...

25 Tage vor

Frage


Dot notation and curly braces with TABLE
I don't understand clearly the difference between T.(expression) and T{:,expression} notation. For example : load patients d...

4 Monate vor | 2 Antworten | 1

2

Antworten

Frage


Problem with direct calculation on table with std and "omitnan"
Since R2023a, it is possible to perform calculations directly on tables (and timetables) without extracting their data by indexi...

5 Monate vor | 1 Antwort | 0

1

Antwort

Gelöst


expand intervals vol.3
This is the next problem after <http://www.mathworks.co.uk/matlabcentral/cody/problems/2528 2528> and <http://www.mathworks.co.u...

9 Monate vor

Gelöst


Interpolated Value Between Two Points
Given two points, and , a new location x, and a method "linear" or "cubic", return the value of a linear or cubic interpolant t...

9 Monate vor

Gelöst


Where the Four Corners Am I? (Vectorized)
NOTE: this problem is intended to build on problem #55960 ("Where the Four Corners Am I?"). You may wish to solve that problem f...

9 Monate vor

Gelöst


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...

9 Monate vor

Gelöst


Calculate Angle From Axis
Given coordinates x and y, an axis ("X" or "Y"), and a direction ("cw" or "ccw", meaning clockwise and counterclockwise, respect...

9 Monate vor

Gelöst


Taylor Series
You can use a Taylor series to approximate common functions. The Taylor series for sin(x) is Using only the first several te...

9 Monate vor

Gelöst


Estimating Euler's (Oi-ler-z) Number
Euler's number is an irrational constant given by Starting with x=0, count the number of times you can add a uniformly distrib...

9 Monate vor

Gelöst


Generate Pascal's Triangle Matrix
Pascal's triangle is an arrangement of numbers where each value is the sum of the values adjacent to it in the previous row: ...

9 Monate vor

Gelöst


Next Tribonacci Number
The "Tribonacci" sequence is an extension of the idea of the Fibonacci sequence: That is, each new term is the sum of the thr...

9 Monate vor

Gelöst


Generate Tribonacci Sequence
The "Tribonacci" sequence is an extension of the idea of the Fibonacci sequence: That is, each new term is the sum of the thr...

9 Monate vor

Gelöst


Dartboard Average II
A dartboard arranges the numbers 1 to 20 such that each value is typically flanked by quite different values - for example, 20 i...

9 Monate vor

Gelöst


Determine if vector has any zeroes
Return 1 if vector has atleast 1 zero, else return 0

9 Monate vor

Gelöst


A Binary Search
One way to locate a target value in a sorted array, is to use a binary search algorithm. Here, you test if the midpoint in the a...

9 Monate vor

Gelöst


Create block matrix of integers (j+k-1) - Part II
Given m, n, p, and q, create an m-by-n matrix made up of submatrices, each sized p-by-q (if possible - the last row and column o...

9 Monate vor

Gelöst


Triangle Coordinates
Given a natural number n, return two -element vectors, x and y, containing the coordinates of a triangular arrangement of points...

9 Monate vor

Gelöst


Angle Between Analog Clock Hands
Given a datetime variable t, return the angle (in degrees) between the hour and minute hands of an analog clock at the time repr...

9 Monate vor

Gelöst


Possible Rugby Scores
Given a natural number s (> 4), representing a rugby team's score, return an n-by-3 matrix representing all n possible combinati...

9 Monate vor

Gelöst


Extract the Acrostic Message
An acrostic cipher is a way of embedding one message within another by taking the first (or last) word of each line. Given a str...

9 Monate vor

Gelöst


Boustrophedon
Given a vector v and a positive integer n, return an m-by-n matrix containing the elements of v row-wise, alternating left-to-ri...

9 Monate vor

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