addpath(genpath(pwd))，代表當MATLAB搜素時，搜索范圍包含當前文件夾中的子文件夾

addpath?-Add folders to search path

Alternatives

As an alternative to the?addpath?function, use the Set Path dialog box.

Syntax

addpath('folderName1','folderName2','folderName3' ...)
addpath('folderName1','folderName2','folderName3' ...?flag)
addpath folderName1 folderName2 folderName3 ...?-flag
previous_path?= addpath(...)

Description

addpath('folderName1','folderName2','folderName3' ...)?adds the specified folders to the top of the search path. Use the full path name for each folder. Use?genpath?with?addpath?to add all subfolders of?folderName.?Use?addpath?statements in a?startup.m?file to modify the search path programmatically at startup.

addpath('folderName1','folderName2','folderName3' ...?flag)?adds the specified folders to either the top or bottom of the search path,or disables folder change detection on Windows,?depending on the value of?position.

Value of Flag

Result

'-begin'	Add specified folders to the top of the search path.
'-end'	Add specified folders to the bottom of the search path.
'-frozen'	Disables change detection for folders you add to the path, which conserves Windows change notification resources?(Windows only). Type?help changenotification?in the Command Window for more information.

addpath folderName1 folderName2 folderName3 ...?-flag?is the command syntax.

previous_path?= addpath(...)?configures the path using the inputs and returns the previous path setting.

Tips

• If you use?addpath?within a subfunction, the path change persists after program control returns from the function. That is, the scope of the path change is global, rather than local to the subfunction in which you change it.

Examples

Add?c:/matlab/myfiles?to the top of the search path:

addpath('c:/matlab/myfiles')

Add?c:/matlab/myfiles?to the end of the search path:

addpath c:/matlab/myfiles -end

Add?myfiles?and its subfolders to the search path:

addpath(genpath('c:/matlab/myfiles'))

On Windows, Add?myfiles?to the top of the search path, disable folder change notification, and display the search path before addingmyfiles:

previous = addpath('c:/matlab/myfiles', '-frozen')

總結

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