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Finding a value (or not a value) inside a matrix

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Axel Yantosca
Axel Yantosca 2020-10-22
关闭： MATLAB Answer Bot 2021-8-20
I want to find a value or if a value is not inside of a matrix. Code so far. Will be using an if statement to do something if condition is met or do nothing if condition is not met.
clc, clear, close all
Bingo_board = randi([1 100],5,5)
x = randi ([1,100], 1)

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回答（2 个）

Ameer Hamza
Ameer Hamza 2020-10-22
Try this code
Bingo_board = randi([1 100],5,5)
x = randi ([1,100], 1)
if any(Bingo_board(:)==x)
disp('Match found.');
else
disp('No match found.');
end
Walter Roberson
Walter Roberson 2020-10-22
ismember(x, Bingo_card)

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