How do I make a new folder and then name it using the string stored within a variable.

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Nicholas Byres 2019-7-22

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编辑： Stephen23 2019-7-22

I have named a variable s2. The string stored within s2 is '3 min RT'.

I want to create a new folder named "3 min RT".

At the moment when I use mkdir s2, the folder created is called s2 and not "3 min RT".

Anyhelp please? Thanks!

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Alex Mcaulley 2019-7-22

Take a look at this: mkdir

Stephen23 2019-7-22

Note. it is recommended to use fullfile instead of string concatenation,

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Answer 1

Alex Mcaulley 2019-7-22

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编辑：Alex Mcaulley 2019-7-22

在 MATLAB Online 中打开

Use:

mkdir(s2)

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Nicholas Byres 2019-7-22

this makes a folder named s2

Stephen23 2019-7-22

编辑：Stephen23 2019-7-22

"this makes a folder named s2"

Only if the variable s2 contains the characters 's2', or is a function returning those characters.

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Answer 2

Nicholas Byres 2019-7-22

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I have now figured this out. I had to use:

mkdir([s2])

including both the square and curly brackets. Can anyone explain exaclty why for future reference?

Thanks

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Stephen23 2019-7-22

编辑：Stephen23 2019-7-22

在 MATLAB Online 中打开

"I had to use:"

mkdir([s2])

"including both the square and curly brackets."

The square brackets are superfluous.

There are no curly braces in your code.

The parentheses are either indexing or calling a function:

https://www.mathworks.com/help/matlab/matlab_prog/matlab-operators-and-special-characters.html

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How do I make a new folder and then name it using the string stored within a variable.

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