Gelöst

Duplicate each element of a vector.
for an n-dimensional vector x, the function should return another vector 2n-dimension which each element is repeated twice. Ex...

fast 5 Jahre vor

Gelöst

Matlab Basics II - Max & Index of Max
Write a function that takes a vector x, then returns both the max value in x and its location in the vector for example x ...

fast 5 Jahre vor

Gelöst

Fill a zeros matrix
The aim is to fill an array of all zeros given a numerical value and the index of row and columns for this value. 3 Inputs: ...

fast 5 Jahre vor

Gelöst

Matlab Basics II - Extract last 3 elements of a vector
Let x be a vector of unknown length, we are always interested in the last 3 numbers in the vector, write a function that gives t...

fast 5 Jahre vor

Gelöst

Create a vector whose elements depend on the previous element
The idea is to create a vector A whose elements depend on the previous element : *A(i+1) = 2*A(i)+1* *2 Inputs*: - A : The...

fast 5 Jahre vor

Gelöst

pressure to dB?
given x ratio of pressure, find corresponding y dB

fast 5 Jahre vor

Gelöst

Matlab Basics II - Count rows in a matrix
Write a function that returns that number of rows in a vector or matrix x example: x = [1; 2; 3] output = 3

fast 5 Jahre vor

Gelöst

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| ...

fast 5 Jahre vor

Gelöst

Return fibonacci sequence do not use loop and condition
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: ...

fast 5 Jahre vor

Gelöst

Find the next Fibonacci number
In the sequence of Fibonacci numbers, every number is the sum of the two preceding ones: 1, 1, 2, 3, 5, 8, 13, 21, 34, 55...

fast 5 Jahre vor

Gelöst

Integer Sequence - II : New Fibonacci
Crack the following Integer Sequence. (Hints : It has been obtained from original Fibonacci Sequence and all the terms are also ...

fast 5 Jahre vor

Gelöst

Return the Fibonacci Sequence
Write a code which returns the Fibonacci Sequence such that the largest value in the sequence is less than the input integer N. ...

fast 5 Jahre vor

Gelöst

Is A the inverse of B?
Given a matrix A and a matrix B, is A the inverse of B? >>A=[2,4;3,5]; >>B=[-2.5,2;1.5,-1]; >>isInverse...

fast 5 Jahre vor

Gelöst

Rotate Matrix @180 degree
Rotate Matrix @180 degree Example A=[8 1 6; 3 5 7; 4 9 2], then answer would be [2 9 4;...

fast 5 Jahre vor

Gelöst

Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

fast 5 Jahre vor

Gelöst

to the 2 all elements
to the 2 all elements

fast 5 Jahre vor

Gelöst

Calculate the average value of the elements in the array
Calculate the average value of the elements in the array

fast 5 Jahre vor

Gelöst

the average value of the elements
Calculate the average value of the elements in the array

fast 5 Jahre vor

Gelöst

Duplicate all elements in the array
Duplicate all elements in the array

fast 5 Jahre vor

Gelöst

calculate the length of matrix
input 1 array, calculate the length

fast 5 Jahre vor

Gelöst

Find the max element of the array
Find the max element of the array

fast 5 Jahre vor

Gelöst

Converts numbers into characters
Converts numbers into characters

fast 5 Jahre vor

Gelöst

easy problem
Find the last element of the array

fast 5 Jahre vor

Gelöst

Basics: 'Find the eigenvalues of given matrix
Find the eigenvalues y for a given matrix x.

fast 5 Jahre vor

Gelöst

Matrix Max Finder
Output the maximum value in a matrix

fast 5 Jahre vor

Gelöst

Sum of diagonals elements of a matrix
Given a matrix, return the sum of all the elements across the diagonals. E.g. A = [1 2 3; 4 5 6; 7 8 9;...

fast 5 Jahre vor

Gelöst

Sum two matrices
Take two incoming matrices, and sum them

fast 5 Jahre vor

Gelöst

Find out sum of prime number till given number
Find out sum of prime number till given number Example, if number is 10, then answer must be 17.

fast 5 Jahre vor

Gelöst

Area of a Square
Given the length x of the side of a regular square, find the area of the square, A.

fast 5 Jahre vor

Gelöst

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

fast 5 Jahre vor