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Connect Four Win Checker
<http://en.wikipedia.org/wiki/Connect_Four Connect Four> is a game where you try to get four pieces in a row. For this problem, ...

30 jours ago

Answered
To extract the last sub string from strings
You can use extractBetween with index of last space character and the common denominator at the end of the string ('EP') load i...

30 jours ago | 0

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Add 100

environ un mois ago

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How to solve an issue with an equation that has a variable with multiple values.
You are not getting wrong values of y. format long x = (1:10)'; y = (exp(3*x).*((2*x)+(log(40*x)))) Since there is a big di...

environ un mois ago | 1

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Sum of Arithmetic Progression
Given the starting number, difference and the number of terms - find the sum of the arithmetic progression.

environ un mois ago

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Leftovers? Again?!
I am thinking of a positive number X. To determine what number I am thinking of, I will give you two 1xN vectors. The first ve...

environ un mois ago

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List the semiprimes
A semiprime number—or a 2-almost prime—is the product of two prime numbers. The numbers and are semiprimes, but and are not....

environ un mois ago

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Magical Land
Mother Earth has gifted humanity a magical land to help all life on earth, in the shape of a n-sided regular polygon. You, bein...

environ un mois ago

Answered
How to show the variable name instead of its value in a plot's text, when using "syms", "text" and "latex" functions
syms y(a,x) y(a,x) = exp(-a*x); % equation to show inside the plot figure fplot(y(0.01,x), [0 500]) text(100,0.5, ['$y = ' l...

environ un mois ago | 1

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Matrix of Multiplication Facts
This is James's daughter again, sneaking into his Cody account. Thanks to your help in my math class last year, I did great! B...

environ un mois ago

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Factor Digits
Check if a given number in an array of numbers is - Equidigital Number - A number that has the same number of digits as the num...

environ un mois ago

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Text Processing - New
Derived from problem 2440. A string containing several sentences are given as input. If any sentence contains the word 'great...

environ un mois ago

Problem


Magical Land
Mother Earth has gifted humanity a magical land to help all life on earth, in the shape of a n-sided regular polygon. You, bein...

environ un mois ago | 0 | 5 solvers

Answered
How to use loop for plotting multiple plots and legend?
What you want to do is possible but quite more tedious than what you did. y=readtable('test file.xlsx'); z=cell(1,20); for i=...

environ un mois ago | 0

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Answered
I want to solve it with the unknown
You have defined your function handle as - f = @(t,y,s,r,Nddotmax) (r*((1-y)/Nddotmax)+s-0.0012*0.02*y); Which means it requir...

environ un mois ago | 0

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Answered
How to find the value in one column based on a value of a another column.
%random data y=table((1:10)',randi(10,10,1),randi(12,10,1),randi(15,10,1),'VariableNames',{'Time','Pressure_A', 'Pressure_B', '...

environ un mois ago | 0

Answered
Sum: every nth column and groups/blocks of columns
%comment lines removed c=3; % no. of countries s=4; % no. of sectors X=magic(c*s); % 12 Vectorized solution S1=reshape(sum(...

environ un mois ago | 0

Answered
index 1-0 sume set
Writing the answer based on Google translate text x=[0 1 0 1 1 1 0 1 1 1 1 0 1 1 1 0 1]; x=[~x(1) x ~x(end)]; c=0; %count n=...

environ un mois ago | 1

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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. ...

environ un mois ago

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The Number of Ways
Find all the possible ways to reach the end of a matrix. So given [a b c d] the possible ways [a c],[a d],[b c],[b ...

environ un mois ago

Answered
How to fix the precession difference error of variables in matlab?
If you look at the values, you will get an idea as to why that's happening - format long T1=load('T1.mat').T1; T2=load('T2.ma...

environ un mois ago | 1

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Answered
I am receiving this error : Subscripting a table using linear indexing (one subscript) or multidimensional indexing (three or more subscripts) is not supported.
a = readmatrix('a.xlsx'); b = readmatrix('b.xlsx'); c = readmatrix('c.xlsx'); %I have not suppressed the outcome so you can v...

environ un mois ago | 2

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Answered
Unsupported use of the '=' operator. To compare values for equality, use '=='. To specify name-value arguments, check that name is a valid identifier with no surrounding quote
There is a close bracket sign (']') missing in your code %2nd last line model_parameters = [a_sol, b_sol,c_sol, d_sol] ...

environ un mois ago | 1

Solved


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 ...

environ un mois ago

Solved


Dick Van Dyck?
Not the celebrity, Dick Van Dyke, this problem relates to balanced strings of parentheses, Dyck Language. Please attach the de...

environ un mois ago

Solved


Compute the Bernoulli numbers
The <https://en.wikipedia.org/wiki/Bernoulli_number Bernoulli numbers> appear in several applications in number theory, includin...

environ un mois ago

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Generalized sorting
Write generalized sort function |sortg()| that sorts array elements in &ldquo;ascending&rdquo; order with given comparison funct...

environ un mois ago

Solved


Get to a number faster.
If you start with $1 and, with each move, you can either double your money or add another $1, what is the smallest number of mov...

environ un mois ago

Solved


Vector slither sort!
Sort a numeric vector in the following format: [largest value, smallest value, second largest value, second smallest value, etc...

environ un mois ago

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