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Find the mean of the magic x
Given a x term, find the magic x, then find the mean/average of any one row or column.
más de 2 años hace
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Find circular arc length, sector area and segment area
Given a circular arc passing through the points P = [ x1 y1 ] and Q = [ x2 y2 ] such that the center angle of the arc (in degree...
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Find The area of the square
Given that the length of the side of a square is x, find the area.
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Given the mass and stiffness of an undamped SDOF system, find the natural frequency and the natural period of vibration
Problem Statement Given the mass and stiffness of an undamped SDOF system, find the system's natural frequency in both Hz and...
más de 2 años hace
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Find a number m such that 2m and the square of m have the same digit sum
The number has the property that and have the same digit sum. It is the seventh number, including zero, in the sequence of nu...
más de 2 años hace
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Given a string s, find the length of the longest substring without repeating characters.
Given a string s, find the length of the longest substring without repeating characters. Example 1: Input: s = "abcabcbb" O...
más de 2 años hace
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Sequence Vectorization - II
This is the second part to the question - Sequence Vectorization - I Given an array of Natural numbers, N, return the sequence ...
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Sequence Vectorization - I
Given a Natural number N, return the sequence - [1 1 2 1 2 3 1 2 3 4 ... 1 2 3 ... N-3 N-2 N-1 N] i.e. the horizontal concatenat...
más de 2 años hace
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Sequence problem
find the nth term of the sequence: 790 1303 2033 ____ 4366 6095
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Knight Moves?
One of my favorite games are chess. Let’s do something with chess. If you don’t know chess, that’s completely fine. You can stil...
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Repeatitive Summation
Given numeric vectors x, a and b, perform the following operation - a represents a vector of numbers and b represents a vector ...
más de 2 años hace
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linear least squares fitting
Inputs: * |f|: cell-array of function handles * |x|: column vector of |x| values * |y|: column vector of |y| values, same l...
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Outer product of multiple vectors
In tensor algebra, it is often useful to define a tensor as a product of lower order tensors. Similarly, a multidimensional arra...
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Compute the missing quantity among P, V, T for an ideal gas
Consider 100 mol of helium gas at a certain pressure (P), volume (V), and temperature (T). Assuming that the ideal gas law appli...
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Split bread like the Pharaohs - Egyptian fractions and greedy algorithm
How would you split 5 loaves of bread among 8 people in all fairness? Get a hint from the Pharaohs. 5/8 = 4/8 + 1/8 , i.e. each ...
más de 2 años hace
Discussion
Don't Reinvent the Wheel
Have you ever learned that something you were doing manually in MATLAB was already possible using a built-in feature? Have you e...
más de 2 años hace | 7
Resuelto
Find MPG of Lightest Cars
The file cars.mat contains a table named cars with variables Model, MPG, Horsepower, Weight, and Acceleration for several classi...
casi 3 años hace
Custom UI Components are removed from re-opened app file
I believe I figured out the problem. While creating another component, I configured it for use in apps at the beginning and repe...
casi 3 años hace | 0
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Pregunta
Custom UI Components are removed from re-opened app file
Custom UI Components that I have created work as expected in an app (.mlapp) file. However, after closing the app file, upon reo...
casi 3 años hace | 1 respuesta | 0
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respuesta
Poll
I use MATLAB on x setups. (work, home; laptop, tablet; local installation, online; etc.)
alrededor de 3 años hace | 1643 votes | 1 comments
Resuelto
Return fibonacci sequence do not use loop and condition version 2
Calculate the nth Fibonacci number,return sequence Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... ...
alrededor de 3 años hace
Poll
On the main computer you use for MATLAB, how much RAM is installed?
alrededor de 3 años hace | 15925 votes | 9 comments
Poll
Do you use test-driven development in MATLAB?
alrededor de 3 años hace | 1955 votes | 5 comments
Poll
For your Simulink work, do you use Projects (.prj files)?
alrededor de 3 años hace | 2443 votes | 1 comments
Poll
For your MATLAB work, do you use Projects (.prj files)?
alrededor de 3 años hace | 4533 votes | 6 comments
Resuelto
Golomb's self-describing sequence (based on Euler 341)
The Golomb's self-describing sequence {G(n)} is the only nondecreasing sequence of natural numbers such that n appears exactly G...
alrededor de 3 años hace
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Beauty of Parentheses
Given a string consisting of closed parentheses, form a string array in the following way so that the orders of these parenthese...
alrededor de 3 años hace
Resuelto
Return a list sorted by number of consecutive occurrences
Inspired by Problem 38 by Cody Team. Given a vector x, return a vector y of the values in x sorted by the number of CONSECUTIVE ...
alrededor de 3 años hace
Resuelto
Laws of motion 4
Given the initial velocity 'u', final velocity 'v' and acceleration 'a', find the distance travelled.
alrededor de 3 años hace