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matlab preloaded 'load' files

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Raviteja
Raviteja 17 Sep 2011
matlab consist some preloaded load files for example
>>load cities
>>load hald
>>load moore
I want to know all other "load" files which are already included in matlab. Where I can find these list ?

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TAB
TAB 17 Sep 2011
What do you mean by .mat file 'included' in matlab?
Matlab loads the .mat files on workspace. After loading .mat file only its contains ie data and variables are visible in workspace.
Raviteja
Raviteja 17 Sep 2011
I changed the question...

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답변(2개)

TAB
TAB 17 Sep 2011
I don't think any such method exist.
Once loaded by 'load', matlab extracts the variables from .mat file and saves in workspace. There is no info of .mat files in workspace.
If you have multiple .mat files, and want to check that a workspace variable exist in which mat file you can use 'who'.
who(variable_list,'-file','mat_filename')
it will list the variables if they exists in mat file.
Example:
lst=who('m','x','-file','D:\WORKING\MyMat.mat')
>> lst =
'm'
This means that 'm' exist in MyMat.mat and 'x' doesn't exist.

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Joan Puig
Joan Puig 17 Sep 2011
Hi,
The list depends on which toolboxes you have.
You could try to search the MATLAB directory and subdirectories for *.mat.
For example, cities.mat appears in the toolbox\stats directory.
Joan

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