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Risolto
Dartboard Average I
A dartboard arranges the numbers 1 to 20 such that each value is typically flanked by quite different values - for example, 20 i...
circa 2 mesi fa
Risolto
Possible Rugby Scores
Given a natural number s (> 4), representing a rugby team's score, return an n-by-3 matrix representing all n possible combinati...
circa 2 mesi fa
Risolto
Split Even Number Into Two Primes
Given an even whole number n (> 2), return a 2-element vector of primes, p, such that p(1) + p(2) = n. The elements of p should ...
circa 2 mesi fa
Risolto
Determine if Input is Oddish or Evenish (Odd/Even Sum of Digits)
Given a positive integer n, determine whether n is "oddish" or "evenish" - that is, whether the sum of the digits of n is odd or...
circa 2 mesi fa
Discussion
MATLAB Plot Gallery web page would deserve an update.
When you compare MATLAB Plot Gallery with matplotlib gallery, you can see that matplotlib gallery contains a lot of nice graphs ...
4 mesi fa | 3
Discussion
str2double --> double
Did you know that function double with string vector input significantly outperforms str2double with the same input: x = rand(1...
4 mesi fa | 8
Discussion
Did you know that you can customize behavior of built-in interactions with callbacks?
I would like to zoom directly on the selected region when using on my image created with image or imagesc. First of all, I woul...
5 mesi fa | 6
Inviato
Vykreslení vejce
Live Script s postupem, jak vykreslit vejce ve 2D a 3D.
11 mesi fa | 3 download |
Discussion
How to make corrplot from Econometrics Toolbox 2x faster?
Quick answer: Add set(hS,'Color',[0 0.4470 0.7410]) to code line 329 Explanation: Function corrplot uses functions plotmatrix a...
circa 2 anni fa | 2
Risolto
Is this triangle right-angled?
Given any three positive numbers a, b, c, return true if the triangle with sides a, b and c is right-angled. Otherwise, return f...
quasi 3 anni fa
Do we have possibility to plot geoplot in Simulink?
You can do this in a similar way as described here: https://www.mathworks.com/matlabcentral/answers/232200
quasi 3 anni fa | 1
@(T,X)SSMODEL must return a column vector ERROR
The ssmodel function must be defined as described in the documentation: ode45 > Input Arguments > odefun You cannot use symbol...
quasi 3 anni fa | 1
Problem when launching Matlab 2019
Does this help? >> rehash toolboxcache >> restoredefaultpath If so, there is probably an issue ...
quasi 3 anni fa | 0
Importing text file containing numbers and words
data = readtable('soubor.txt','NumHeaderLines',3,'ReadVariableNames',true)
quasi 3 anni fa | 0
| accettato
MATLAB has encountered an internal problem and needs to close
Try to regenerate your MATLAB preferences: MATLAB Answers: How do I regenerate my MATLAB preferences?
circa 3 anni fa | 0
Inviato
Apply LUT to image
Interactively create and apply LUT curve to a black-and-white image.
circa 3 anni fa | 1 download |
Risolto
Length of a short side
Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...
oltre 3 anni fa
Inviato
Convert Variable Live Task
Interactively convert variable to a different data type in Live Script.
oltre 3 anni fa | 1 download |
Risolto
Calculate BMI
Given a matrix |hw| (height and weight) with two columns, calculate BMI using these formulas: * 1 kilogram = 2.2 pounds * 1 ...
oltre 3 anni fa
Risolto
Plot Damped Sinusoid
Given two vectors |t| and |y|, make a plot containing a blue ( |b| ) dashed ( |--| ) line of |y| versus |t|. Mark the minimum...
quasi 4 anni fa
Risolto
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| ...
quasi 4 anni fa
Risolto
Solve a System of Linear Equations
Example: If a system of linear equations in x₁ and x₂ is: 2x₁ + x₂ = 2 x₁ - 4 x₂ = 3 Then the coefficient matrix (A) is: 2 ...
quasi 4 anni fa
Risolto
Verify Law of Large Numbers
If a large number of fair N-sided dice are rolled, the average of the simulated rolls is likely to be close to the mean of 1,2,....
quasi 4 anni fa
Risolto
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...
quasi 4 anni fa
Risolto
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...
quasi 4 anni fa
Risolto
Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...
quasi 4 anni fa
Risolto
Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
quasi 4 anni fa
Inviato
Map Area Measurement App
Select points of geographical polygon from map to measure its area and perimeter.
quasi 4 anni fa | 1 download |
Strange values of map axes limits (axesm).
Hello, The default setting for map axes is that the map frame is not visible. You need to toggle the visibility of the map fram...
circa 4 anni fa | 0
