Save and load variable
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how to save and load database in matlab?
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the cyclist
2023 年 6 月 5 日
Your question title just says "variable", but your question itself asks about databases. Assuming you actually mean database access, then here is extensive documentation about accessing relational databases from MATLAB.
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Diwakar Diwakar
2023 年 6 月 5 日
Try this code:
% Create sample data
data = [1 2 3; 4 5 6; 7 8 9];
% Saving data to a CSV file
csvwrite('database.csv', data);
% Clear the data variable
clear data
% Loading data from the CSV file
data = csvread('database.csv');
% Display the loaded data
disp(data);
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the cyclist
2023 年 6 月 5 日
編集済み: the cyclist
2023 年 6 月 5 日
At this point it is still very unclear what @RACHEL LYN JAHIRIN is actually trying to do, so this answer may be useful. But I'd like to point out a couple things about it:
- Naming a CSV file "database" doesn't mean that it is a database (except in the most extremely pedantic way).
- csvread and csvwrite are functions that are specifically recommended against. If this answer is what the OP wanted, I would suggest using readmatrix and writematrix instead.
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