Which is the invalid variable name in MATLAB?
Question
Which is the invalid variable name in MATLAB?
Solution
In MATLAB, variable names must start with a letter, followed by letters, digits, or underscores. Also, MATLAB is case sensitive, so it distinguishes between uppercase and lowercase letters. Here are some examples of invalid variable names in MATLAB:
- 123abc: This is invalid because it starts with a number.
- abc-def: This is invalid because it contains a hyphen (-), which is not allowed.
- for: This is invalid because it is a reserved keyword in MATLAB.
- a b: This is invalid because it contains a space.
So, any variable name that does not follow these rules is considered invalid in MATLAB.
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