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Unrecognized function or variable 'calculate_energy' and 'move_monomer'. how to solve the issue?
Your two functions have to be saved in the same directory as the script you are running, and with the name of the file being the...

1 year 前 | 0

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(question)How does the arguments syntax apply multiple optional type restrictions to one of the input arguments?
function out = myFcn(inImage) mustBeA(inImage,["uint8","logical","double"]) end

1 year 前 | 0

| 已接受

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How do I export an animated figure to some video format for use in a presentation?
Documentation for recording animations: https://mathworks.com/help/matlab/creating_plots/record-animation-for-playback.html and...

1 year 前 | 0

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product between doubles 200*200
I assume you mean element by element multiplication: prob1 = rand(200,200); prob2 = rand(200,200); prob3 = rand(200,200); F ...

1 year 前 | 0

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The color of the defined axis changes when I print the figure to PDF
Instead of using the print function, you can use exportgraphics: exportgraphics(fig,[printfolder,print_name,'.png']); exportgr...

1 year 前 | 0

| 已接受

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Matlab will not read this webpage using webread(). What am I doing wrong?
This page is likely protected against automated access (see https://mathworks.com/matlabcentral/answers/365957-why-do-i-get-this...

1 year 前 | 1

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Please direct me to tutorial or best learning course for ThingSpeak Visualizations Functions
Here is the visualisation documentation for Thingspeak, hopefully it points you in the write direction! https://mathworks.com/h...

2 years 前 | 0

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how do i download apps Sonar Equation Calculator for R2021b?
It looks like the Sonar Equation Calculator is part of the Phased Array System Toolbox. To install this on MATLAB desktop, go t...

2 years 前 | 0

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why estimating 3 values takes longer time than estimating 4 values?
I am not exactly an 'expert', but the times I get depend on: the order that you run them (like 3, then 2, then 1). From my basi...

2 years 前 | 0

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已解决

Matrix indexing with two vectors of indices
Given a matrix M and two index vectors a and b, return a row vector x where x(i) = M(a(i),b(i)).

2 years 前

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Is it a number?
Determine if input is numeric. If it is,output is 1; if it is not, output is 0.

2 years 前

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All capital?
Are all the letters in the input string capital letters? Examples: 'MNOP' -> 1 'MN0P' -> 0

2 years 前

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Find the peak 3n+1 sequence value
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

2 years 前

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Calculate the Levenshtein distance between two strings
This problem description is lifted from http://en.wikipedia.org/wiki/Levenshtein_distance. The Levenshtein distance between two...

2 years 前

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QWERTY coordinates
Given a lowercase letter or a digit as input, return the row where that letter appears on a standard U.S. QWERTY keyboard and it...

2 years 前

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Mandelbrot Numbers
The <http://en.wikipedia.org/wiki/Mandelbrot_set Mandelbrot Set> is built around a simple iterative equation. z(1) = c z...

2 years 前

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What is the next step in Conway's Life?
Given a matrix A that represents the state of Conway's game of Life at one instant (time t=n), return the matrix B that represen...

2 years 前

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Read a column of numbers and interpolate missing data
Given an input cell array of strings s, pick out the second column and turn it into a row vector of data. Missing data will be i...

2 years 前

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Alphabetize by last name
Given a list of names in a cell array, sort the list by the last name. So if list = {'Barney Google','Snuffy Smith','Dagwood ...

2 years 前

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Kaprekar Steps
6174 is the <http://en.wikipedia.org/wiki/6174_%28number%29 Kaprekar constant>. All natural numbers less than 10,000 (except som...

2 years 前

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Find the two-word state names
Given a list of states, remove all the states that have two-word names. If s1 = 'Alabama Montana North Carolina Vermont N...

2 years 前

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The Goldbach Conjecture, Part 2
The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

2 years 前

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Elapsed Time
Given two date strings d1 and d2 of the form yyyy/mm/dd HH:MM:SS (assume hours HH is in 24 hour mode), determine how much time, ...

2 years 前

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Find state names that end with the letter A
Given a list of US states, remove all the states that end with the letter A. Example: Input s1 = 'Alabama Montana Nebras...

2 years 前

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The Goldbach Conjecture
The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

2 years 前

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Pattern matching
Given a matrix, m-by-n, find all the rows that have the same "increase, decrease, or stay same" pattern going across the columns...

2 years 前

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Tic Tac Toe FTW
Given a tic tac toe board: * 1 represents X * 0 represents empty. * -1 represents O It is X's move. If there is an imme...

2 years 前

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Summing Digits within Text
Given a string with text and digits, add all the numbers together. Examples: Input str = '4 and 20 blackbirds baked in a...

2 years 前

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Scrabble Scores
Given a word, determine its score in <http://en.wikipedia.org/wiki/Scrabble Scrabble>. The input string will always be provi...

2 years 前

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Longest Divisor Run
Given the vector a, find the longest run of consecutive numbers that can be evenly divided by the same number d where d > 1. ...

2 years 前