Community Profile

# Andriy Kavetsky

672 total contributions since 2016

I'm student of Applied Mathematics at Ivan Franko National University.

#### Andriy Kavetsky's Badges

View all

Contributions in
View by

Solved

Octoberfest festival
A group of students decided to visit Octoberfest festival. First they ordered one beer, then after half-hour they taken one more...

5 months ago

Problem

Octoberfest festival
A group of students decided to visit Octoberfest festival. First they ordered one beer, then after half-hour they taken one more...

5 months ago | 1

Solved

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

1 year ago

Solved

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...

1 year ago

Solved

0, 2, 0, -2, 0, 2, 0, -2, ...
Generate the first n terms of a periodic sequence defined as f(x) = 0, 2, 0, -2, 0, 2, 0, -2, ..., for x = 1, 2, 3, 4, 5, 6...

1 year ago

Solved

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

1 year ago

Solved

Rankine to Kelvin Converter
Given input R, degrees Rankine, convert into degrees Kelvin.

1 year ago

Solved

MPS to MPH
Given the speed in miles per second, find the speed in miles per hour.

1 year ago

Solved

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

1 year ago

Solved

Convert degrees to radians

1 year ago

Solved

Convert radians to degrees.

1 year ago

Solved

if
if value n is larger than or equal to 100, return true, else false.

1 year ago

Solved

Sum the rows
Sum the rows of the given matrix. Example x = [ 1 2 3 4 ] y = [ 3 7 ]

1 year ago

Solved

Return the length of the longest word in the string.
Example: Input s='A fractal is a natural phenomenon or a mathematical set that exhibits a repeating pattern that display...

1 year ago

Solved

Set the array elements whose value is 13 to 0
Input A either an array or a vector (which can be empty) Output B will be the same size as A . All elements of A equal to 13...

1 year ago

Solved

Solve the following boundary value problem
Return the sum of sum(res.y) y"+|y|=0 y(0)=a y(4)=b Tip: use bvp4c

1 year ago

Solved

Return ! if array element starts with a certain letter. Otherwise return ?
Input x=['try' 'once' 'more']; s='t' Output ans='!' Input x=['try' 'once' 'more']; s='O' Output ...

1 year ago

Solved

Check if a string starts with another string
Input s='He was so tired' q='He' Output ans = true

1 year ago

Submitted

CalcSum( x,epselon )
CalculateSumWithPrecision

1 year ago | 0 downloads |

Solved

Small aircraft weight limit
Write an if-else statement that evaluates to true if the sum of passengerWeight and cargoWeight is less than or equal maxWeight....

1 year ago

Solved

Duplicate a character
Duplicate a character 'n' times. Example 1: str='a' n=5 output='aaaaa' Example 2: str='*' n=3 output='***'

1 year ago

Solved

Writing a while loop
Write a while loop that continues to increment userValue by 5 until userValue is less than 0.

1 year ago

Solved

While loop: Summation
Write a while loop that assigns summedValue with the sum of all values from 1 to userNum. Assume userNum is always greater than ...

1 year ago

Solved

Create incrementing array
Given a and b generate an output matrix as shown in following examples: a=2 b=5 output=[2 20 200 2000 20000] a=4 b...

1 year ago

Solved

Sophie Germain prime
In number theory, a prime number p is a *Sophie Germain prime* if 2p + 1 is also prime. For example, 23 is a Sophie Germain prim...

1 year ago

Solved

Is it an Armstrong number?
An Armstrong number of three digits is an integer such that the sum of the cubes of its digits is equal to the number itself. Fo...

1 year ago

Solved

Matlab Basics - y as a function of x
write a script to calculate y as a function of x, such that y = 6x^2 + 5x - 2

1 year ago

Solved

Find matrix of indices for multidimensional matrix.
Given some multidimensional matrix A. Get a matrix of the same size as A where all elements are replaced by their index along th...

1 year ago

Solved

Create cotangent function out of sine.
Please, don't use cos, tan, cot matlab functions.

1 year ago

Question

Why bvp4c not works?
I have an error in using bvp4c, my result is wrong My task is to solve 3*y"+2*y'=x y(0)=-2 y(1)=6 my matlab c...

1 year ago | 1 answer | 0