How to permanently change the temp directory matlab uses?

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Theo
Theo 2014-9-25
评论： Atriya Biswas 2020-2-3
I saw the following in another post for changing the temp directory. However I believe everytime Matlab restarts the TEMP directory is reset to the c:\temp folder.
tempdir
clear all
setenv('TEMP','NEW_DIRECTORY_PATH') % TEMP for Windows
tempdir
I am running out of space in C:. I should move the temp folder permanently to another drive. Can anyone give me a suggestion? Thanks

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José-Luis
José-Luis 2014-9-25

更多回答（1 个）

Thomas Richards
Thomas Richards 2018-2-22
This does not work for me. when I use setenv(), the ouput of tempdir is unchanged. I have tried this on my desktop using Matlab and I am also trying to use this on a linux cluster, so changing admin rights etc is not really an option.
K>> tempdir
ans =
'C:\Users\bs11t2r\AppData\Local\Temp\'
K>> setenv('TEMP', 'C:\Somewhereelse\') K>> tempdir
ans =
'C:\Users\bs11t2r\AppData\Local\Temp\'
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Lucas Bruck
Lucas Bruck 2018-7-13
编辑：Lucas Bruck 2018-7-13
Try to use 'TMP' or 'tmp' instead of 'TEMP', I am using a Linux cluster too and it worked for me. The code became:
tempdir
clear all
setenv('TMP','NEW_DIRECTORY_PATH') % TEMP for Windows
tempdir
Atriya Biswas
Atriya Biswas 2020-2-3
Thanks Lucas!!!
>> clear('tempdir')
>> setenv('tmp','D:\Matlab_temp\')
then type
>> tempdir
Matlab Yields
ans =
'D:\Matlab_temp\'
This is implemented in 2019b version

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