% Check if file exists. if ~exist(fullFileName, 'file') % File doesn't exist -- didn't find it there. Check the search path for it. fullFileNameOnSearchPath = baseFileName; % No path this time. if ~exist(fullFileNameOnSearchPath, 'file') % Still didn't find it. Alert user. ...
return occurs only if the file exists. If the user selects a file that does not exist, an error message is displayed, and control returns to the dialog box. The user may then enter another filename, or press the Cancel button. The FILTERSPEC parameter determines the initial display of f...
Check Whether File or Folder on Search Path To determine whether a file is on the search path, runwhichfilename. If the file is on the search path, MATLAB returns the full path to the file. To determine whether a file or folder is on the search path, use the Current Folder browser....
gui_StateFields{i})error(message('MATLAB:guide:StateFieldNotFound',gui_StateFields{i},gui_Mfile));elseifisequal(gui_StateFields{i},'gui_Name')gui_Mfile=[gui_State.(gui_StateFields{i}
numTest=numel(testImages);outputHeatmapsDir=fullfile(testDir,"heatmaps");networkBlockSize=[299,299,3];ticforind=1:numTest% Check if TIF file already exists[~,id]=fileparts(testImages(ind).Source);outFile=fullfile(outputHeatmapsDir,id+".tif");if~exist(outFile,"file")bls=selectBlockLocat...
11、数dir路径(文件夹)file磁盘文件var工作区变量例例3-4 exist在在写文件操作中的应用function testout_f = input(Enter output filename: ,s);if exist(out_f,file) % 文件存在否 disp(Output file already exists.); yn = input(Keep existing file? (y/n) ,s); if yn = n fid = fopen(out...
When MATLAB exits, it runs the scriptfinish.m, if the file exists in the current folder or anywhere on the search path. You create the script containing statements such as saving the workspace or displaying a confirmation dialog box. For more information, seefinish. ...
4: The variable or file exists as a function in the current workspace, even if it is also defined as a variable. 5: The variable or file exists as a MEX-file in the current workspace. 6: The variable or file exists as a P-file in the current workspace. 7: The variable or file ...
when using matlab, we can use the command exist uname to see if the uname exists, uname can be a file, directory, varibale, class ... now if i have a variable dir dir is a string, the value is dir = '/scratch/lailai/' exist...
53、s%fid-Fileid%out_filename-Outputfilename%yn-Yes/Noresponse%Gettheoutputfilenameout_filename=mputCEnteroutputfilename:/s),%Checktoseeifthefileexistsifexist(out_filename,file)%Thefileexistsdisp(Outputfilealreadyexists.1),yn=input(Keepexistingfile?(y/n)7S,)ifyn=dfid=fopen(out_filename,else...