I ran into the same issue while trying to load a file in a deployed application. Because you know the structure of the folders you deploy, you can make use of Matlab's mfilename function. The following worked for me:
path = mfilename('fullpath'); % retrieve full path of current script
path = strrep(path,'\[folder]\[current_function]',''); % remove part of the path
path = fullfile(path, 'results\dataset_scaled_fixedBins.mat'); % add new end to the path
load(path);
Where [folder]\[current_function] represent the folder structure of where this code resides, while 'results\dataset_scaled_fixedBins.mat' is the structure that is added to complete the path.
I hope this helps!
