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Zaid Al-Dailami


Last seen: Today Actif depuis 2020

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A résolu


Product of all elements in an array
Compute the product of all elements in an array.

environ 20 heures il y a

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Return median of a matrix
Compute median of a matrix of any dimension. Exclude the NaNs if any.

environ 20 heures il y a

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Transpose the Matrix
Transpose the given matrix, e.g. x=[a b;c d] transpose of x = [a c;b d]

environ 20 heures il y a

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Calculate Resistance 2
In this problem, you have to calculate Resistance R of a linear conductor having voltage V across it and current I is passing i...

environ 20 heures il y a

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Calculate Resistance
Calculate Resistance R of a linear conductor having resistivity p, length l and area A

environ 20 heures il y a

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Sum Sum Sum!
Calculate the sum of the natural numbers from 1 to n

environ 20 heures il y a

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true or false
if the matrix has a zero, return true. else, return false

environ 20 heures il y a

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'Determine if array of numbers is odd'
Return true if the input single number is odd. If the input is a vector, it will return a vector or array of logical values indi...

environ 20 heures il y a

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0<=x<=pi?
Check whether the given angle is between zero and pi. Return logical true or false.

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The great 82-year-old
Let's answer the question below; 'I am *x* years old and I have never written programs. If I study from now, will I be able ...

environ 20 heures il y a

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Sum two matrices
Take two incoming matrices, and sum them

environ 20 heures il y a

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Matrix element wise multiplication
Take two incoming vectors, and multiply them element wise

environ 20 heures il y a

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Matrix multiplication
Multiply two incoming matrices via matrix multiplication

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Matrix Ax=B problem
Take a incoming A and B vector, and solve for x

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Find the mean of two vectors
Take two vectors, and output the mean of them (bonus if you don't use the in-built mean function)

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Simple Vector Addition
Take two incoming vectors and output the sum of the two vectors

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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: ...

environ 20 heures il y a

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What number has this problem?
This problem is added because it is problem number *???* in the "Community" problems section. <http://www.mathworks.de/matlab...

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Test Problem; Create a 5x5 array containing all ones
This is a test for learning the process of creating a Cody problem. The goal of this test problem will be to create an array,...

environ 20 heures il y a

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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

environ 20 heures il y a

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BASICS - sum part of vector
Please make a function, where as input you get vector "x" and and vector "c", where in "c" vector you get indexes to sum. Examp...

environ 20 heures il y a

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Skip by a multiple
Given an integer create an array of its multiples. Array must have a length of 15

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How to calculate log?
There is a log that have base 5. How to calculate? log5(x)?

environ 21 heures il y a

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Replace values under a limit
For a vector x and number n, the goal is to find every element of x inferior to n and replace it by n. Example x= [ 1 2 3...

environ 21 heures il y a

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raise 1/3
Raise a number to 1/3 power.

environ 21 heures il y a

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Kinetic Energy
Given mass, m, and kinetic energy, KE, find the velocity of the object.

environ 21 heures il y a

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Calculate the square of a number (Super Easy)
The goal is to calculate the square (y) of a number (x). Good way to start MatLab for beginners.

environ 21 heures 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

environ 21 heures il y a

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Find the distance traveled by a car given velocity and time.
A car is traveling at a constant velocity for a specific amount of time. The function should use the two inputs, velocity and ti...

environ 21 heures il y a

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Speed of car travelling x meters in y seconds
What is the speed of a car if the car travelled x meters in y seconds? Supply the answer in m/s.

environ 21 heures il y a

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