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Atsushi Ueno


1.372 total contributions since 2016

Professional Interests: Model-Based Design

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Solved


Relative pose in 2D: problem 1
We consider a world reference frame denoted by {0} which has its x-axis pointing east and its y-axis pointing north. There is a...

etwa 11 Stunden ago

Solved


How to find the position of an element in a vector without using the find function
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for.

ein Tag ago

Solved


Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...

ein Tag ago

Solved


Double Factorial
Return double factorial n(n-2)...(5)(3)(1), n>0, odd n!! = n(n-2)...(6)(4)(2), n>0, even 1 ...

2 Tage ago

Solved


Find the starting index of a consecutive condition
Given a logical vector |v|, and a positive integer |n|, return the smallest index |i| that satisfies: all( v(i : i+n-1) ) =...

4 Tage ago

Solved


Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

4 Tage ago

Solved


Gray code
Given a decimal number, convert it to its corresponding gray code. 8 -- 1100 ; 4 -- 110 ; 17-- 11001;

4 Tage ago

Solved


Calculate the area of a circle
Given a circle of diameter x calculate its area

5 Tage ago

Solved


Convert Fahrenheit to Kelvin
Convert the value f in Fahrenheit to Kelvin

5 Tage ago

Solved


Quadratic equation
given three inputs (a, b, c) for the equation a*x^2+b*x+c=0; return 1 if the roots are complex (non zero imaginary), and 0 if th...

5 Tage ago

Solved


Check if integer is a prime number
Check if integer i is a prime number. Returns logical true '1' if it is.

6 Tage ago

Solved


Check if number is a square number
Test if integer i is a square number. Return logical true if it is.

6 Tage ago

Solved


Given a matrix A return a vector of the product of the elements in each column using a loop without using prod.
--------------------- for m: 3 1 3 3 10 1 9 1 9 4 1 4 5 6 5 ...

19 Tage ago

Solved


Solve a System of Linear Equations
*Example*: If a system of of linear equations in _x&#8321_ and _x&#8322_ is: 2 _x₁_ + _x₂_ = 2 _x&#83...

21 Tage ago

Solved


Calculate a Damped Sinusoid
The equation of a damped sinusoid can be written as |y = A.ⅇ^(-λt)*cos(2πft)| where |A|, |λ|, and |f| ...

21 Tage ago

Solved


Crop an Image
A grayscale image is represented as a matrix in MATLAB. Each matrix element represents a pixel in the image. The element values ...

21 Tage ago

Solved


Find the Best Hotels
Given three input variables: * |hotels| - a list of hotel names * |ratings| - their ratings in a city * |cutoff| - the rat...

21 Tage ago

Solved


Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...

22 Tage ago

Solved


Chào các bạn.
Cho 3 số. Tính tổng của chúng

22 Tage ago

Solved


Repeat elements of a vector
Repeat each elements of a given vector according to their values. say x=[1,2,1,3] y=[1,2,2,1,3,3,3]

22 Tage ago

Solved


Given a vector x, return vector y with all negative elements from the vector x.
Given a vector x, return vector y with all negative elements from the vector x if x has negative elements. Otherwise return 0. ...

23 Tage ago

Solved


Takuzu row
Takuzu row is one row in a logic puzzle of a rectangular grid. The rules are as follows: (1) The row is filled with 1s and 0s...

25 Tage ago

Solved


factorial
calculate x!

25 Tage ago

Solved


Square
square root of x

29 Tage ago

Solved


Remove element(s) from cell array
You can easily remove an element (or a column in any dimension) from a normal matrix, but assigning that value (or range) empty....

etwa ein Monat ago

Solved


Find square of given number
Find Square of any number

etwa ein Monat ago

Solved


Square root of number
Square root of given number.

etwa ein Monat ago

Solved


Create a "+" flag
Given two odd numbers, [m, n], return a matrix of size m x n which has all elements of the centre column and centre row set as 1...

etwa ein Monat ago

Solved


to the 2 all elements
to the 2 all elements

etwa ein Monat ago

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