matlab single quote problem
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how should I output this sentence in single quote instead of double quote? Because change the double quote to single quote directly is not work 
Accepted Answer
Brent Kostich
on 28 May 2020
You need to use brackets when creating a multi-part sentence like that, which is equal to horzcat. Also, you need to use character segments, not strings.
pi = ['The approximation on ', num2str(n), ' terms is ', num2str(round(pi*4, 4))];
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