Matlab实用函数

1 : filesep Directory separator for this platform. F = filesep returns the file separator character for this platform. The file separator is the character that separates directory names in filenames.Example(windows): filesepans =\2: fullfile fullfile(D1,D2, ... ,FILE) builds a full file name from the directories D1,D2, etc and filename FILE specified. This is conceptually equivalent to F = [D1 filesep D2 filesep ... filesep FILE] except that care is taken to handle the cases where the directory parts D1, D2, etc. may begin or end in a filesep. Specify FILE = '' to build a pathname from parts.
Example(windows):fullfile(matlabroot,'toolbox','matlab','general','Contents.m')ans =C:\Program Files\MATLAB\R2011b\toolbox\matlab\general\Contents.m