MATLAB: Error using load? Unable to read file

existload

Hello,

I have a question about load file. for example load laserdata and laserdata file is not there is there a way to return 0? for no file exist rather than error? I tried exist function in matlab but no luck?

Any help will be great

Best Answer

you could use a try - catch block

try
  load laserdata
catch
  % write whatever code you want to be executed if the laserdata cannot be loaded
end

Related Solutions

MATLAB: How to judge “load” function

You could perform the load in a try/catch block and react accordingly:

 try
     load(filename);
 catch e
    % Something went wrong -- not a valid file to load?
 end

MATLAB: Reading mat or ascii files

if exist(File, 'file') == 0
  error('File does not exist: %s', File);
end
try
   Data = load(File, '-MAT');
catch
   Data = load(File, '-ASCII');
end

Best Answer

Related Solutions

MATLAB: How to judge “load” function

MATLAB: Reading mat or ascii files

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