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Calculate inverse matrix in square matrix
A=eye(3) Calculate inverse matrix of given input. B=function(A) ans = 1 0 0 0 1 0 ...

9 years ago

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DC-DC boost converter
Find the output voltage of a DC-DC boost converter when its input voltage is 12V and the duty cycle ratio is 0.6.

9 years ago

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Modulation index
The amplitude of the carrier signal is 2V and the amplitude of the modulating signal is 8V. Find its modulation index.

9 years ago

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Calculate area of sector
A=function(r,seta) r is radius of sector, seta is angle of sector, and A is its area. Area of sector A is defined as 0.5*(r^2...

9 years ago

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Implement zero-based indexing for Matrices
Given an input vector and position (which is zero based) output the value Example: x = [1 2; 4 5] pos = [0 1] value = 5 ...

9 years ago

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Halder function
Find the halder function value of a number

9 years ago

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find "greatest common divisor" of two integer value
A function to find Greatest Common Divisor of two integer input E.G. x=-18 y=96 output should be +6 x=-18; y=96; >>your...

9 years ago

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Annoying population
Every year the number of annoying persons in the office triples Found the population, given a(0) and t

9 years ago

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Sum of the squares of optimus
Get the sum of the squares of primes given limit input x Ex. x = 10, output = 2^2 + 3^2 + 5^2 + 7^2

9 years ago

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Rotate Matrix Depending on the input
Rotate matrix (CounterClockwise) via 90, 180 or -90 depending on the input Ex. a = [1 2 3; 4 5 6; 7 8 9] b = 90; ...

9 years ago

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Convert radians to degrees
Given input in radians, output to degrees

9 years ago

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BaeIsAlwaysRight
Output yes whatever bae says

9 years ago

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Change matrix to vector
Vector is a matrix whose size is 1 x n or n x 1. Change matrix to vector. x = 4 3 5 1 ...

9 years ago

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Calculating selling price
Cost of a Product is $x What should be the selling price if you want to gain 10%?

9 years ago

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Rotate matrix by -90 degrees
Rotate a Matrix by -90 degrees Example: X = 1 2 3 4 5 6 7 8 9 output = 7 4 ...

9 years ago

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ASCII code of a leter.
Given the letter, the output will show the corresponding ASCII code.

9 years ago

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Ceil Me Now
Get the ceiling of the input matrix

9 years ago

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kmph to mph converter
Convert the speed in miles/hour to km/hour.

9 years ago

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Select every other element of a matrix
Write a function called outMat = odd_idx( myMat ) that takes a matrix, myMat, as input argument and returns a matrix th...

9 years ago

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find the mean of all elements in a matrix
given a matrix, just find the mean of all elements in the matrix

9 years ago

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Adding each element
Add the each element of the matrix.

9 years ago

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Beat the test suite if you can :)
Solve this problem based on clues in the test suite.

9 years ago

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Linear system of equations
Solve the system of equations in three variables.

9 years ago

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Freebies anyone? No!!!!
Feel free to copy paste all the tests and voila you solved the problem

9 years ago

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Basic commands - Greatest common divisor
Please write a function, which, will put as output greatest common divisor. Example: A = [-5 17; 10 0];...

9 years ago

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Which coins to give
I was in shop today. I admired, how shop assistant had to think, which coins to give me. The task is we have a vector v=[0.5 0....

9 years ago

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Basics - not so easy division
Please make a function whcih divides x/y, but pay attention for some exceptions with NaN,0,Inf. Sometimes return "ERROR" instead...

9 years ago

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Log of a number
Write a script that will give the log of x as output.

9 years ago

Solved

Vector with a repeated entry
Create a row vector of length n, filled with 4's. For example, if n = 3, output = [4 4 4] Hint: Search for the function...

9 years ago

Solved

Basic commands - How old is your matlab version?
Please make a function, which gives amount of days since release it's version.

9 years ago