Gelöst


Convert matrix to 3D array of triangular matrices
Given a 2D numeric array x in which each column represents the vectorized form of an upper triangular matrix, return a 3D array ...

etwa 8 Jahre vor

Gelöst


Magnet and Iron
(Inspired from <http://www.mathworks.com/matlabcentral/cody/problems/112 Problem 112: Remove the air bubbles>) Iron (atomic n...

etwa 8 Jahre vor

Gelöst


Go to the head of the class!
You're given a matrix and a single number. If that number is in the matrix, reorder the matrix so that number is in the first r...

etwa 8 Jahre vor

Gelöst


Must be in the front row...
You are given a matrix followed by a single number. Your object is to write a script that will shift the matrix around so that ...

etwa 8 Jahre vor

Gelöst


matrix zigzag
Unfold a 2-D matrix to a 1-D array in zig-zag order, e.g., for matrix [ 1 2 3 ; 4 5 6 ; 7 8 9 ] the resulting 1-...

etwa 8 Jahre vor

Gelöst


Too Many Zeros, Dump Them!
Sometimes when I create a matrix, I use this syntax: a = zeros(1000,1000); But when the function ends, I find that I don'...

etwa 8 Jahre vor

Gelöst


A matrix of extroverts
Now that the introverts have had their script, the extroverts spoke up (naturally!) and demanded one as well. You will be given...

etwa 8 Jahre vor

Gelöst


Enlarge array
Given an m-by-n numeric array (A) and a 1-by-2 vector (sz) indicating the dimensions [p q] to enlarge each element, return an (m...

etwa 8 Jahre vor

Gelöst


Replace Nonzero Numbers with 1
Given the matrix x, return the matrix y with non zero elements replaced with 1. Example: Input x = [ 1 2 0 0 0 ...

etwa 8 Jahre vor

Gelöst


Remove entire row and column in the matrix containing the input values
Remove the entire row and column from the matrix containing specific values. The specified value can be a scalar or a vector. Fo...

etwa 8 Jahre vor

Gelöst


Matrix multiplication across rows
Given matrix m, return matrix n such that, rows of n are result of multiplication of the rows of the input matrix Example ...

etwa 8 Jahre vor

Gelöst


subtract central cross
Given an n-by-n square matrix, where n is an odd number, return the matrix without the central row and the central column.

etwa 8 Jahre vor

Gelöst


Write a function man that takes a row vector v and returns a matrix H as follows..
Write a function called man that takes a row vector v as an input and returns a matrix H whose first column consist of the eleme...

etwa 8 Jahre vor

Gelöst


frame of the matrix
Given the matrix M, return M without the external frame.

etwa 8 Jahre vor

Gelöst


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

etwa 8 Jahre vor

Gelöst


Given a 4x4 matrix, swap the two middle columns
If a = [1 2 3 4; 1 2 3 4; 1 2 3 4; 1 2 3 4]; then the result is ans = 1 3 2 4 1 3 2...

etwa 8 Jahre vor

Beantwortet
頂点の近似をしたいです。
ちょうど似たような内容に取り組んでいたので回答します． 方法はいろいろ考えられますが，ハフ変換を使用したものが簡単だと思います． <https://jp.mathworks.com/help/images/ref/hough.html> 手順...

etwa 8 Jahre vor | 4

| akzeptiert

Beantwortet
FMUインポートブロックにおけるパラメータ値の入出力方法について
FMUインポートブロックのパラメータは、直接Simulinkブロックのパラメータとして格納されているようです。 例として、標準で入っているデモを使用してみてみます。 fmudemo_vehicAOB FMUブロックのダイアログを開いてみる...

etwa 8 Jahre vor | 4

| akzeptiert

Gelöst


Pair Primes
Let's define pair primes as follow; * *For 2 digits numbers:* 11 and 17 are pair primes because both of them are 2 digits pri...

fast 9 Jahre vor

Gelöst


Hexagonal numbers on a spiral matrix
Put hexagonal numbers in a ( m x m ) spiral matrix and return the sum of its diagonal elements. Formula of hexagonal numbers ...

fast 9 Jahre vor

Gelöst


Digit concentration in Champernowne's constant
Consider the first 50 digits of Champernowne's constant 0.12345678910111213141516171819202122232425262728293... The...

fast 9 Jahre vor

Gelöst


Sums of Distinct Powers
You will be given three numbers: base, nstart, and nend. Write a MATLAB script that will compute the sum of a sequence of both ...

fast 9 Jahre vor

Gelöst


Is this a valid Tic Tac Toe State?
For the game of <https://en.wikipedia.org/wiki/Tic-tac-toe Tic Tac Toe> we will be storing the state of the game in a matrix M. ...

fast 9 Jahre vor

Gelöst


An asteroid and a spacecraft
&#128640 Imagine a non-relativistic simple situation. Assume positions p0, p1, p2, and p3 are three dimensional Cartesian ...

fast 9 Jahre vor

Gelöst


"Cody" * 5 == "CodyCodyCodyCodyCody"
*Alice*: What? *"Cody" * 5 == "CodyCodyCodyCodyCody"*? You've gotta be kidding me! *Bob*: No, I am serious! Python supports...

fast 9 Jahre vor

Gelöst


Is this triangle right-angled?
Given three positive numbers a, b, c, where c is the largest number, return *true* if the triangle with sides a, b and c is righ...

fast 9 Jahre vor

Gelöst


Pi Digit Probability
Assume that the next digit of pi constant is determined by the historical digit distribution. What is the probability of next di...

fast 9 Jahre vor

Gelöst


Cache me Outside
The test suite includes a simple recursive Fibonacci sequence generator, but it's terribly inefficient. One simple method for im...

fast 9 Jahre vor

Gelöst


5th Time's a Charm
Write a function that will return the input value. However, your function must fail the first four times, only functioning prope...

fast 9 Jahre vor

Gelöst


Acid and water
Assume that there is a 100 liter tank. It is initially filled with just distilled water. It is continuously drained at R...

fast 9 Jahre vor

Mehr laden