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Umar


Last seen: Today |  Actif depuis 2024

Followers: 8   Following: 2

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

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  • Knowledgeable Level 4
  • MATLAB Central Treasure Hunt Finisher
  • Community Group Solver
  • CUP Challenge Master
  • Introduction to MATLAB Master
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A résolu


ASCii Code
Using Matlab get the ASCii for '?'

2 jours il y a

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Your favourite city!
Type your favourite city.

2 jours il y a

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What is Sum Of all elements of Matrix
Given the matrix x, return the sum of all elements of matrix. Example: Input x = [ 1 2 0 0 0 0 6 9 3 3 ] ...

2 jours il y a

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Find the area of a triangle
Given a triangle with a base b and height h, return the triangle area.

2 jours il y a

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Arrange vector in ascending order
Arrange a given vector in ascending order. input = [4 5 1 2 9]; output = [1 2 4 5 9];

3 jours il y a

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Min of a Matrix
Return the minimum value in the given matrix.

3 jours il y a

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Volume and area of a sphere
Input(r) - radius Output([v,s]) - volume and area

3 jours il y a

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Simple equation: Annual salary
Given an hourly wage, compute an annual salary

4 jours il y a

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Matlab Basics II - Intervals
Write a function that takes an interval from a to b, and divides it into 5 parts example: a = 1, b = 2 output = 1 1.25 ...

4 jours il y a

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Positive Infinity
Round the array a towards positive infinity

4 jours il y a

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square root
Find the square root (y) of an input (x).

4 jours il y a

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Finding perimeter of a rectangle
A rectangle has a length of x centimeters and a width of w centimeters. Find the perimeter.

4 jours il y a

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pressure to dB?
given x ratio of pressure, find corresponding y dB

4 jours il y a

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CONVERT TAN TO SIN
In a right angle triangle ABC given the tan(A) then find sin(A) For example tan(A)=3/4 then sin(A)=3/5

11 jours il y a

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Equal to their cube
Tell me three real numbers that are equal to their cubes?

11 jours il y a

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Generate pi using logarithm
Generate pi using logarithm

11 jours il y a

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Determine the mean of matrix
Determine the mean of matrix without using mean function Hint: use simple algorithm

11 jours il y a

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kmph to mps
convert kilometer per hour to meter per second

11 jours il y a

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Who invented zero?
We know the importance zero in computer science, mathematics... but who invented zero? Clue: He was the first in the line ...

11 jours il y a

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Replace multiples of 5 with NaN
It is required to replace all values in a vector that are multiples of 5 with NaN. Example: input: x = [1 2 5 12 10 7] ...

11 jours il y a

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Frobenius Norm
Write your own version of Frobenius Norm without using the 'norm' function.

11 jours il y a

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Einsteinium-253 decay
Radioactive Einsteinium-253 has a half-life of 1,768,608 seconds. Given 1000mg of Einsteinium-253 at t=0 days, how much is lef...

11 jours il y a

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Remove NaN ?
input -> matrix (n*m) with at least one element equal to NaN; output -> matrix(p*m), the same matrix where we deleted the enti...

11 jours il y a

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Remove the air bubbles
Given a matrix a, return a matrix b in which all the zeros have "bubbled" to the top. That is, any zeros in a given column shoul...

11 jours il y a

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Area of a disk
Find the area of a disk or circle. x= radius of the disk.

11 jours il y a

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Area of a Square
Inside a square is a circle with radius r. What is the area of the square?

11 jours il y a

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Find the 9's Complement
Find the 9's complement of the given number. An example of how this works is <http://electrical4u.com/9s-complement-and-10s-c...

11 jours il y a

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Make an awesome ramp for a tiny motorcycle stuntman
Okay, given a vector, say v=[1 3 6 9 11], turn it into a matrix 'ramp' like so: m=[1 3 6 9 11; 3 6 9 11 0; 6 9 ...

11 jours il y a

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Do Fast Fourier Transformation
Example Fast Fourier Transformation from vector [2,1]) ans = 3 1

11 jours il y a

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Area of rhombus
Calculate the rhombus area

11 jours il y a

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