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AnasAR


Salah Salem Official School - Giza, Egypt

Last seen: 2 jours il y a Actif depuis 2026

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A 14-year-old Egyptian programmer, interested in MATLAB and AI.

Programming Languages:
MATLAB
Spoken Languages:
English
Pronouns:
He/him
Professional Interests:
Mathematics, Python with MATLAB, AI and Statistics, Machine Learning Pipelines

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A résolu


Matrix
The fourth problem in Linear Algebra group. Create a matrix like this: 14 7 26 7 8 6 3 0 30

12 jours il y a

Problème


Matrix
The fourth problem in Linear Algebra group. Create a matrix like this: 14 7 26 7 8 6 3 0 30

12 jours il y a | 0 | 16 solveurs

A résolu


Column Vector
The third problem in Linear Algebra group. Create a column vector like this:

12 jours il y a

Problème


Column Vector
The third problem in Linear Algebra group. Create a column vector like this:

12 jours il y a | 0 | 15 solveurs

A résolu


Row Vector
The second problem in Linear Algebra group. Create this vector in MATLAB: [7 8 26]

12 jours il y a

Problème


Row Vector
The second problem in Linear Algebra group. Create this vector in MATLAB: [7 8 26]

12 jours il y a | 0 | 15 solveurs

A résolu


Scalar
The First problem in Linear Algebra group. Make scalar contains the value:

12 jours il y a

Problème


Scalar
The First problem in Linear Algebra group. Make scalar contains the value:

12 jours il y a | 0 | 16 solveurs

A résolu


Building matrices
If you have matrix A, create matrix B using matrix A as an "element" A = [1 2 3 4; 5 6 7 8...

23 jours il y a

A résolu


Deleting an element in a matrix
For vector Grades=[98 56 78 34 100 88 87], delete the number 78 to get the following matrix Grades=[98 56 34 100 88 87] **re...

23 jours il y a

A résolu


ASCii Code
Using matlab, give the symbol that is associated with ASCii code 122

23 jours il y a

A résolu


ASCii Code
Using Matlab get the ASCii for '?'

23 jours il y a

A résolu


Convert a numerical matrix into a cell array of strings
Given a numerical matrix, output a *cell array of string*. For example: if input = 1:3 output is {'1','2','3'} whic...

23 jours il y a

A résolu


Beginner's Problem - Squaring
Try out this test problem first. Given the variable x as your input, square it by two and put the result in y. Examples: ...

25 jours il y a

A résolu


Max of a Vector
Write a function to return the max of a vector

25 jours il y a

A résolu


Change string to number
Change given string to number. (hint: there is already function) Changing from ['1234'] to [1234] is one of example

25 jours il y a

A résolu


Datetime basics
Generate the datetime scalar representing the current date

28 jours il y a

A résolu


Check if number exists in vector
Return 1 if number a exists in vector b otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,2,3]; Returns 1.

environ un mois il y a

A résolu


Find the nearest integer
Given a vector of integers and a real number find the closest integer. EX: >> a = [2 4 5 6 8 10]; >> b = 4.6; >> nea...

environ un mois il y a

A résolu


Find the dimensions of a matrix
Just find the number of columns of the given matrix. Example x = [1 2 3 4 5 6] y = 2

environ un mois il y a

A résolu


Compute a dot product of two vectors x and y
x and y are input vectors, d is a number and contains their dot product

environ un mois il y a

A résolu


The Hitchhiker's Guide to MATLAB
Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".

environ un mois il y a

A résolu


Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<https://i.imgu...

environ un mois il y a

A résolu


Transpose
Write a MATLAB script in order to convert a random length row vector (v) into a column vector.

environ un mois il y a

A résolu


Find the minimum element of the matrix
Example: If x = [3 9; 5 2] then y = 2

environ un mois il y a

A résolu


find the roots of a quadratic equation
for e.g x = [ 2 -1 -3] y = [1.5 -1]

environ un mois il y a

A résolu


Find the product of a Vector
How would you find the product of the vector [1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0] times 2?; x = [1 : 0.5 : 6]; y ...

environ un mois il y a

A résolu


Vector Multiplication
Vector Multiplication of three matrix as shown in test cases.

environ 2 mois il y a

A résolu


Unit Matrix
Given n, you should return an n-by-n unit matrix. Example: If input is n=2 then A = [ 1 0 0 1 ] If input is n=4 th...

environ 2 mois il y a

A résolu


Square root of number
Square root of given number.

environ 2 mois il y a

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