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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 ...

10 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.

10 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.

10 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...

10 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 ...

10 years ago

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Halder function
Find the halder function value of a number

10 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...

10 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

10 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

10 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; ...

10 years ago

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

10 years ago

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BaeIsAlwaysRight
Output yes whatever bae says

10 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 ...

10 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%?

10 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 ...

10 years ago

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

10 years ago

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Ceil Me Now
Get the ceiling of the input matrix

10 years ago

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

10 years ago

Solved

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...

10 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

10 years ago

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Adding each element
Add the each element of the matrix.

10 years ago

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

10 years ago

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

10 years ago

Solved

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

10 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];...

10 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....

10 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...

10 years ago

Solved

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

10 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...

10 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.

10 years ago