Undefined function or variable 'rootFolder'.
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When I am training to implement this function
imageDatastore
I receive
Undefined function or variable 'rootFolder'.
I have this version and those toolbox in my machine
ver
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MATLAB Version: (R2015b)
Operating System: Linux
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MATLAB Version 8.6 (R2015b)
Image Processing Toolbox Version 9.3 (R2015b)
Neural Network Toolbox Version 8.4 (R2015b)
Optimization Toolbox Version 7.3 (R2015b)
Parallel Computing Toolbox Version 6.7 (R2015b)
Statistics and Machine Learning Toolbox Version 10.1 (R2015b)
Any help please
By the way I checked preference and make set the path to default but same problem,
2 个评论
回答(1 个)
Walter Roberson
2016-4-4
The code has the line
rootFolder = fullfile(outputFolder, '101_ObjectCategories');
above the point where it uses rootFolder, so you must have missed some lines in your implementation.
4 个评论
Walter Roberson
2016-4-5
If you bought R2015b within the last calendar year, then if you bought anything other than the cheapest version of the Student Version license, then included in that should have been one year of Software Maintenance Service (SMS). That would entitle you to upgrade to all MATLAB versions released within one year. As R2016a was released well within that year, you should be able to go to https://www.mathworks.com/downloads/select_release?mode=gwylf and download R2016a.
Note: the "unbundled" Student Version license, the very least expensive student license, might possibly not include this service.
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