How do I make a World Cup simulator with MATLAB?

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Er Le 2022-5-20

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https://ww2.mathworks.cn/matlabcentral/answers/1723435-how-do-i-make-a-world-cup-simulator-with-matlab

评论： Er Le 2022-5-24

采纳的回答： the cyclist

在 MATLAB Online 中打开

I am currently making a World Cup simulator with matlab

The list below is the groups

How should I write the code to make my simulator work?

from each group, I want to choose 2 random teams
the 2 randomly chosen team would qualify to the tounament, which starts from the round of 16

Can someone help me?

A={'Qatar';'Ecuador';'Senegal';'Netherlands'};
B={'England';'IR Iran';'USA';'Euro Play-off'};
C={'Argentina';'Saudi Arabia';'Mexico';'Poland'};
D={'France';'IC Play-off 1';'Denmark';'Tuinisa'};
E={'Spain';'IC Play-off 2';'Germany';'Japan'};
F={'Belgium';'Canada';'Morocco';'Coratia'};
G={'Brazil';'Serbia';'Switzerland';'Cameroon'};
H={'Portugal';'Ghana';'Uruguay';'Korea Republic'};

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Answer 1

the cyclist 2022-5-20

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在 MATLAB Online 中打开

You can use the randperm function to select 2 out of 4 teams to advance in each section.

rng default
A={'Qatar';'Ecuador';'Senegal';'Netherlands'};
teamRank = randperm(4);
A_advance = A(teamRank(1:2))
A_advance = 2×1 cell array
    {'Senegal'}
    {'Qatar'  }