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Showing posts from November, 2021

How to get and set user path in MatLab? - userpath -- MatLab

 How to get and set user path in MatLab? - userpath -- MatLab How to get and set user path in MatLab? [Ans] userpath [Description] look at or change user path. user path is the folder that user works in currently. userpath; Get user path. userpath(<newPath>); Set user path as <newPath>. userpath('reset'); Reset userpath. Set user path as default user path. userpath('clear'); clear user path immediately. [NOTE] Great importance!!! Please pay a lot of attention on it!!! (1)Default user path is platform-specific. Windows ®  platforms —  %USERPROFILE%/Documents/MATLAB . Mac  platforms —  $home/Documents/MATLAB . Linux ®  platforms —  $home/Documents/MATLAB  if  $home/Documents  exists. (2) After calling userpath('clear'), userpath('clear')  removes the user-specific folder from the search path immediately, and for future MATLAB sessions. it will effect for future sessions . (3) In   MATLAB Online™ , you only can view ...

What is search path in MatLab?

What is search path in MatLab? What is search path in MatLab?' [Ans] search path is a subset of all folders in the file system. The  userpath  folder is first on the search path. The default  userpath  folder is platform-specific. Windows ®  platforms —  %USERPROFILE%/Documents/MATLAB . Mac  platforms —  $home/Documents/MATLAB . Linux ®  platforms —  $home/Documents/MATLAB  if  $home/Documents  exists. MATLAB Online™  —  /users/ youruserid . more details on:  What Is the MATLAB Search Path? - MATLAB & Simulink (mathworks.com)

How to add folder path in MatLab? - addpath -- MatLab

 How to add folder path in MatLab - addpath -- MatLab How to add folder path in MatLab? [Ans]  addpath  [Description] add folders to search path. more details on: Add folders to search path - MATLAB addpath (mathworks.com)

How to get part of information for specified file in MatLab? - fileparts -- MatLab

 How to get part of information for specified file in MatLab - fileparts -- MatLab How to get part of information for specified file in MatLab? [Ans] fileparts [Description] Get file parts of specified file. Get part of information of specified file. [<filepath>,<name>,<ext>] = fileparts(<file>) It will return 3 arguments. <filepath> means path of <file>. <name> means name of <file>. <ext> means extension of <file>. more details on: Get parts of file name - MATLAB fileparts (mathworks.com) code: clear clc file = "H:\user4\matlab\myfile.txt" ; [filepath,name,ext] = fileparts(file) output: filepath = "" name = "H:\user4\matlab\myfile" ext = ".txt"

File separator in MatLab - filesep -- MatLab

 File separator in MatLab - filesep -- MatLab filesep [Description] file separator for current platform. more details on: File separator for current platform - MATLAB filesep (mathworks.com) code: iofun_dir = [ 'toolbox' filesep 'matlab' filesep 'iofun' ] output: iofun_dir = 'toolbox\matlab\iofun'

How to join a file path with multiple char vector or string in MatLab? - fullfile -- MatLab

How to join a file path with multiple char vector or string in MatLab? - fullfile -- MatLab How to join a file path with multiple char vector or string in MatLab? [Ans] fullfile [Description] concatenate multiple char vector or string to a full file path. more details on: Build full file name from parts - MATLAB fullfile (mathworks.com) code: f = fullfile( 'myfolder' , 'mysubfolder' , 'myfile.m' ) output:   f =  'myfolder/mysubfolder/myfile.m' code: f = fullfile( 'c:\' , 'myfiles' , 'matlab' ,{ 'myfile1.m' ; 'myfile2.m' }) output: f = 2×1 cell array 'c:\myfiles\matlab\myfile1.m' 'c:\myfiles\matlab\myfile2.m' code: f = fullfile( 'c:\folder1' , '.\folder2' , '..\folder3\.' ) output: f = c:\folder1\folder2\..\folder3\. code: f = fullfile( 'c:\' , 'myfiles' , 'matlab' ,filesep) output: f = c:\myfiles\matlab\ code: f = fullfile( 'c:\folder...

How to look at current folder in MatLab? - pwd -- MatLab

 How to look at current folder in MatLab? - pwd -- MatLab How to look at current folder in MatLab? [Ans] pwd [syntax] <result>=pwd; [description] return the path to current folder. Alternative functionality View the current folder in the Current Folder toolbar. more details on: Identify current folder - MATLAB pwd (mathworks.com)

How to check the existence of the specified file in MatLab? - exist -- MatLab

 How to check the existence of the specified file in MatLab? - exist -- MatLab How to check the existence of the specified file in MatLab?  [Ans] exist [syntax] <result>=exist(<name>); <result>=exist(<name>,<searchType>); [description] <result>=exist(<name>); exist  name  returns the type of  name  as a number. 0 —  name  does not exist or cannot be found for other reasons. For example, if  name  exists in a restricted folder to which MATLAB ®  does not have access,  exist  returns 0. 1 —  name  is a variable in the workspace. 2 —  name  is a file with extension  .m ,  .mlx , or  .mlapp , or  name  is the name of a file with a non-registered file extension ( .mat ,  .fig ,  .txt ). 3 —  name  is a MEX-file on your MATLAB search path. 4 —  name  is a loaded Simulink ®  model or a Simulink model or librar...

How to check a file existing in MatLab? - isfile -- MatLab

 How to check a file existing in MatLab? - isfile -- MatLab How to check a file existing in MatLab? [Ans] isfile [syntax] result=isfile(<fileName>) [description] It will return true when <fileName> exists in the current folder or it is located on the specified path. Otherwise, it will return false. more details on: Determine if input is file - MATLAB isfile (mathworks.com)

How to check it is a folder or not in MatLab? - isfolder -- MatLab

 How to check it is a folder or not in MatLab? - isfolder -- MatLab How to check it is a folder or not in MatLab?  [Ans] isfolder [syntax] result=isfolder(<name>) [description] If <name> is a folder return true (logical 1). otherwise , return false (logical 0). more details on: Determine if input is folder - MATLAB isfolder (mathworks.com)

How to look at specific file in specific direction in MatLab? - dir -- MatLab

 How to look at specific file in specific direction in MatLab? - dir -- MatLab  How to look at specific file in specific direction in MatLab? [Ans] dir [syntax] dir  list current existing file in current path. dir <name> list=dir(<'name'>) dir(<'name'>) they are equivalent. list current existing file under the folder which name is <name>. more details on: List folder contents - MATLAB dir (mathworks.com)

How to create a matlab file through code in MatLab? - edit -- MatLab

 How to create a matlab file through code in MatLab? - edit -- MatLab  How to create a matlab file through code in MatLab? [Ans] edit  [syntax] edit create a new empty editor. edit FUN create a matlab file with FUN.m edit FUN_1 , ... , FUN_nth  create matlib file with FUN_1, FUN2 , ... , FUN_n respectively. source: MATLAB - M-Files (tutorialspoint.com) more details on: