Ahsanul Islam
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Solve a problem with a best solution
Awarded to Ahsanul Islam on 03 Jun 2021
Solve all the problems in CUP Challenge
Awarded to Ahsanul Islam on 01 Oct 2020
Solve Project Euler problems using Matlab
Awarded to Ahsanul Islam on 28 Sep 2020
Solve all the problems in Introduction to MATLAB problem group
Awarded to Ahsanul Islam on 26 Sep 2020
Solve a community group
Awarded to Ahsanul Islam on 26 Sep 2020
Solve a problem for the first time
Awarded to Ahsanul Islam on 05 Sep 2020
Content Feed
Solved
surface of a spherical planet
you just discovered its circumference, that is the input.
circa un mese ago
Solved
MATLAB Basics: Complex Numbers
For a given complex number, x, return the real and imaginary parts as a vector, y = [Real Imaginary].
circa un mese ago
Solved
Get all prime factors
List the prime factors for the input number, in decreasing order. List each factor. If the prime factor occurs twice, list it as...
2 mesi ago
Solved
Count photos
Given n people, everyone must have pictures taken with everyone, each photo includes only two persons, please count the total nu...
3 mesi ago
Solved
Matrix Construction I
Given n, construct a matrix as shown in the example below. Example For n=8, the output should look like this: 1 2 3 4 ...
4 mesi ago
Solved
Summation of array
Given an array, Find the sum of all of the elements in it Examples: Input x = [1 2 3 5; 4 5 6 7]; Output y is 33
4 mesi ago
Solved
Is the input divisible by 3?
Return true if the input is divisible by 3 and false if not.
4 mesi ago
Solved
Is it a number?
Determine if input is numeric. If it is,output is 1; if it is not, output is 0.
4 mesi ago
Solved
Flip the bit
Given an input character string (e.g. '1001'), return a character string with the bits flipped ('0110').
4 mesi ago
Solved
03 - Matrix Variables 5
Make the following variable: <<http://samle.dk/STTBDP/Assignment1_3e.png>>
4 mesi ago
Solved
Squaring Matrix
Square the following matrix using matlab % A = 1 2 3 4 5 6 7 8 So new matrix should display...
4 mesi ago
Solved
Sum of the Matrix Elements
Add up all the elements in a NxM matrix where N signifies the number of the rows and M signifies the number of the columns. E...
4 mesi ago
Solved
Find the sum of the elements in the "second" diagonal
Find the sum of the elements in the diagonal that starts at the top-right corner and ends at the bottom-left corner.
4 mesi ago
Solved
Rounding off numbers to n decimals
Inspired by a mistake in one of the problems I created, I created this problem where you have to round off a floating point numb...
4 mesi ago
Solved
Matlab Basics - Rounding II
Write a script to round a variable x to 3 decimal places: e.g. x = 2.3456 --> y = 2.346
4 mesi ago
Solved
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 ...
4 mesi ago
Solved
Symmetry of vector
Determine whether the vector is symmetric or not (vector could be even or odd in length). For example: x = [1 2 3 3 2 1] ...
4 mesi ago
Solved
Back to basics 22 - Rotate a matrix
Covering some basic topics I haven't seen elsewhere on Cody. Rotate the input matrix 90 degrees counterclockwise (e.g. [1 2; ...
4 mesi ago
Solved
Factorize THIS, buddy
List the prime factors for the input number, in decreasing order. List each factor only once, even if the factorization includes...
4 mesi ago
Solved
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...
4 mesi ago
Solved
Create a Standard Size Vector
Given an input x, create a row vector y from 1 to x with 5 elements.
4 mesi ago
Solved
Create a Matrix of Zeros
Given an input x, create a square matrix y of zeros with x rows and x columns.
4 mesi ago
Solved
Area of a triangle
A triangle is given with base *'b'* ,vertical hight *'h'* . then find it's area.
4 mesi ago
Solved
Add two numbers
Calculate the sum of two numbers. Example input = [2 3] output = 5
4 mesi ago
