[Solved] What is wrong with this code snippet?opts = detectImportOptions('file.csv');opts.Delimiter = ';';data = readtable('file.csv', opts); | MATLAB

MATLAB - File I/O

What is wrong with this code snippet?

opts = detectImportOptions('file.csv');
opts.Delimiter = ';';
data = readtable('file.csv', opts);

ADelimiter should be set before calling detectImportOptions

BDelimiter property is read-only and cannot be changed

CDelimiter must be a comma for CSV files

DNo error, code is correct

Step-by-Step Solution

Solution:

Step 1: Role of detectImportOptions
detectImportOptions('file.csv') creates an import options object by analyzing the file.
Step 2: Modifying Delimiter property
The Delimiter property is modifiable after creation; setting opts.Delimiter = ';' is valid.
Final Answer:
No error, code is correct -> Option D
Quick Check:
Delimiter property is modifiable after detectImportOptions [OK]

Quick Trick: Delimiter can be set after detectImportOptions [OK]

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