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培国 原


Last seen: 5 days ago |  Active since 2021

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Programming Languages:
MATLAB
Spoken Languages:
Chinese
Pronouns:
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Solved


Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

2 years ago

Solved


Add two numbers
Given a and b, return the sum a+b in c.

2 years ago

Solved


Find the two most distant points
Given a collection of points, return the indices of the rows that contain the two points most distant from one another. The inpu...

2 years ago

Solved


Prime factor digits
Consider the following number system. Calculate the prime factorization for each number n, then represent the prime factors in a...

2 years ago

Solved


Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the numbers. Otherwise return false. Example...

2 years ago

Solved


Minefield Sonar
*Background* In mine-hunting games (e.g. Microsoft Minesweeper), the user is provided with a covered grid that, upon a left c...

2 years ago

Solved


Give the Shortest Path Through The Maze
*Description* The purpose of this problem is to give the shortest path through a maze. The maze will be provided in a codifie...

2 years ago

Solved


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:...

2 years ago

Question


How to avoid using linear programming to solve this investment problem?
Hello, everyone. I have an investment question. The questions are as follows. Now you have a certain amount of initial cash in ...

2 years ago | 0 answers | 0

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answers

Question


Why does my linear programming show no solution?
Theoretically, my linear programming has a solution, but why does matlab show no solution? lxy=143; prob=optimproblem("Objecti...

3 years ago | 1 answer | 0

1

answer

Question


How to improve the accuracy of Gaussian texture models?
Hello,I want to use Gaussian texture models to detect traffic flow. How can I improve the accuracy of the model? foregroundDete...

3 years ago | 1 answer | 0

1

answer

Question


How to change optimization variable
How to take the number of zero elements of an optimization variable as part of the constraint condition？I want to take the numbe...

3 years ago | 1 answer | 0

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answer