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I think I may have damaged Griddata.m how can I restore it ?

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Stephen Coss
Stephen Coss 2017 年 1 月 17 日
終了済み: MATLAB Answer Bot 2021 年 8 月 20 日
I was messing around in the griddata function to try and figure out why it was generating some of the values it was for my interpolation, and now it's super slow. I think I might have changed the file somehow, by accident, and would like to revert to the original function.

回答 (1 件)

Jyotish Robin
Jyotish Robin 2017 年 2 月 2 日
Hi Stephen,
Typically, you should not make changes to files and directories in 'matlabroot'/toolbox.
The basic way to fix this is to reinstall MATLAB. But If you can find the original copy of 'griddata.m', you can replace yours with that one. You can type
>>which griddata
on the MATLAB command prompt to see where it should be located.
Generally it should be located here: 'matlabroot'\toolbox\matlab\sparfun\gmres.m
Then run
>>rehash toolboxcache
to update the search path and cache file.
Good luck.

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