photo

Umar


Last seen: Today Actif depuis 2024

Followers: 26   Following: 4

Community volunteer, like to help people by making difference in their lives

Programming Languages:
Python, C++, C, Java, C#, Javascript, R, MATLAB, SQL, HTML, CSS, Arduino, Shell, Assembly, VHDL, Visual Basic
Spoken Languages:
English
Pronouns:
He/him

Statistiques

All
MATLAB Answers

0 Questions
754 Réponses

File Exchange

2 Fichiers

Cody

0 Problèmes
653 Solutions

Discussions

1 Point fort

RANG
114
of 301 360

RÉPUTATION
1 138

CONTRIBUTIONS
0 Questions
754 Réponses

ACCEPTATION DE VOS RÉPONSES
0.00%

VOTES REÇUS
120

RANG
19 363 of 21 241

RÉPUTATION
1

CLASSEMENT MOYEN
0.00

CONTRIBUTIONS
2 Fichiers

TÉLÉCHARGEMENTS
2

ALL TIME TÉLÉCHARGEMENTS
10

RANG
162
of 174 151

CONTRIBUTIONS
0 Problèmes
653 Solutions

SCORE
8 371

NOMBRE DE BADGES
34

CONTRIBUTIONS
0 Publications

CONTRIBUTIONS
0 Public Chaîne

CLASSEMENT MOYEN

CONTRIBUTIONS
1 Point fort

NOMBRE MOYEN DE LIKES
0

  • MATLAB Central Treasure Hunt Finisher
  • Most Accepted 2025
  • 6 Month Streak
  • Computational Geometry I Master
  • Matrix Manipulation I Master
  • Explorer
  • First Review
  • Cody Contest 2025 Finishers
  • ASEE Challenge Master
  • Scholar
  • Cody Challenge Master
  • Project Euler I

Afficher les badges

Feeds

A résolu


Sum of first n terms of a harmonic progression
Given inputs a, d and n, return the sum of the first n terms of the harmonic progression a, a/(1+d), a/(1+2d), a/(1+3d),....

environ 7 heures il y a

A résolu


"Look and say" sequence
What's the next number in this sequence? * [0] * [1 0] * [1 1 1 0] * [3 1 1 0] * [1 3 2 1 1 0] This a variant on the w...

environ 8 heures il y a

A résolu


Square Digits Number Chain Terminal Value (Inspired by Project Euler Problem 92)
Given a number _n_, return the terminal value of the number chain formed by summing the square of the digits. According to the P...

environ 8 heures il y a

A résolu


Integer sequence - 2 : Kolakoski sequence
Get the n-th term of Kolakoski Sequence.

environ 8 heures il y a

A résolu


Golomb's self-describing sequence (based on Euler 341)
The Golomb's self-describing sequence {G(n)} is the only nondecreasing sequence of natural numbers such that n appears exactly G...

environ 8 heures 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.

1 jour il y a

A résolu


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

1 jour 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...

1 jour 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

1 jour 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...

1 jour 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...

1 jour 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...

1 jour 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-...

1 jour il y a

Réponse apportée
code improvement/optimization
Hi @Cesar, Good progress overall — moving to Radau IIA and SDIRK was the right call. Robertson is a stiff problem and implic...

2 jours il y a | 0

Réponse apportée
matlab/simulink+tensorflow problem
Hi @Sato, This one's actually more of a MATLAB-Python environment issue than a TensorFlow problem, even though the error make...

4 jours il y a | 0

Réponse apportée
Can System Composer read parameters directly from JSON or XML?
Hey @Erica, Great question — I've been down this rabbit hole before with System Composer, so hopefully I can save you some time...

5 jours il y a | 1

Réponse apportée
Flexibility in Satellite Toolbox
Hi @Kevin, On the rectangular FOV front — you're right, it's not there. The toolbox only ships with ConicalSensor, which uses...

10 jours il y a | 0

A résolu


Great Circle Distance
Find shortest between two points on a ball given their azimuthal and polar angles (in degrees) as well as the radius of the sphe...

12 jours il y a

A résolu


Smallest distance between a point and a rectangle
Given two points *x* and *y* placed at opposite corners of a rectangle, find the minimal euclidean distance between another poin...

12 jours il y a

A résolu


Clockwise or Counterclockwise
Given a list of 2-d points defining the vertices of a polygon, determine whether these points are sorted clockwise. The input...

12 jours il y a

A résolu


Are you in or are you out?
Given vertices specified by the vectors xv and yv, and a single point specified by the numbers X and Y, return "true" if the poi...

12 jours il y a

A résolu


Circumscribed circles
Given the lengths of the 3 sides of a triangle, output the radius of the circumscribed circle. Example: [3 4 5] -> 2.5

12 jours il y a

A résolu


Similar Triangles - find the height of the tree
Given the height, h1, of a power pole, shorter than a tree, a given distance, x2 away, please find h2, height of the tree. Pleas...

12 jours il y a

A résolu


Angle between two vectors
You have two vectors , determine the angle between these two vectors For example: u = [0 0 1]; v = [1 0 0]; The a...

12 jours il y a

A résolu


Clock Hand Angle 1
Given a time in HH:MM:SS, find the smallest angle (in degrees) between the hour and minute hand

12 jours il y a

A résolu


Covering area
As an extension of the problem <http://www.mathworks.com/matlabcentral/cody/problems/416-polygon-area>, find the area, bounded b...

12 jours il y a

A résolu


What is the distance from point P(x,y) to the line Ax + By + C = 0?
Given a point, P(x,y), find the distance from this point to a linear line. INPUTS: x, y, A, B, C OUTPUTS: d, the distance ...

12 jours il y a

A résolu


Is the Point in a Circle?
Check whether a point or multiple points is/are in a circle centered at point (x0, y0) with radius r. Points = [x, y]; c...

12 jours il y a

A résolu


Spherical radius given four points
Determine the radius of a sphere provided four non-coplanar points on the surface of the sphere. pts = [x1 y1 z1; x...

12 jours il y a

A résolu


Are all the three given point in the same line?
In this problem the input is the coordinate of the three points in a XY plane? P1(X1,Y1) P2(X2,Y2) P3(X3,Y3) how can...

12 jours il y a

Charger plus