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Error Using Textscan Invalid File Identifier

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Error Using Fgets Invalid File Identifier

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It either does not exist at all, or is in some directory that is not on the MATLAB path. 0 Comments Show all comments Log In to answer or comment on MATLAB Central You can use the integrated newsreader at the MATLAB Central website to read and post messages in this newsgroup. United States Patents Trademarks Privacy Policy Preventing Piracy Terms of Use © 1994-2016 The MathWorks, Inc. Error Using Feof Invalid File Identifier. Use Fopen To Generate A Valid File Identifier. Try freeing up some space, or writing a very small file, to test this diagnosis.

However, the program didn't fail until the call to fclose. share|improve this answer answered Nov 26 '13 at 20:31 masaguchi46 1 add a comment| up vote 0 down vote The path with a forward slash at the beginning can cause the Other ways to access the newsgroups Use a newsreader through your school, employer, or internet service provider Pay for newsgroup access from a commercial provider Use Google Groups Mathforum.org provides a https://de.mathworks.com/matlabcentral/answers/250072-error-using-fgets-invalid-file-identifier-use-fopen-to-generate-a-valid-file-identifier Going to be away for 4 months, should we turn off the refrigerator or leave it on with water inside?

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Error Using Fprintf Invalid File Identifier

share|improve this answer answered Apr 16 '15 at 14:52 FerRguez 1 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign https://www.mathworks.com/matlabcentral/answers/275360-error-using-feof-invalid-file-identifier-use-fopen-to-generate-a-valid-file-identifier Learn more MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi Learn more Discover what MATLAB® can do for your career. Error Using Fgets Invalid File Identifier share|improve this answer answered Jun 13 '13 at 16:01 Maxime Lefrancois 112 add a comment| up vote 0 down vote I had the file opened in excel and as a result Error Using Fread Invalid File Identifier Join the conversation Toggle Main Navigation Log In Products Solutions Academia Support Community Events Contact Us How To Buy Contact Us How To Buy Log In Products Solutions Academia Support Community

You may choose to allow others to view your tags, and you can view or search others’ tags as well as those of the community at large. navigate here Play games and win prizes! Search To add search criteria to your watch list, search for the desired term in the search box. Subject: error using fgets? Error Using Fprintf Invalid File Identifier Matlab

Therefore the quotes must be omitted.Opening a file by FOPEN should be accompanied by a test of success in every case:if fid == -1, error('Cannot open file: %s', txt_filename); end Bugs Use fopen to generate a valid file identifier. > > Hint. What is the most expensive item I could buy with £50? Check This Out Not the answer you're looking for?

but i wish can multiple select the file automatically, how to use fullfile() to auto multiple select the file?I tried use uigetfile,it will appear as below:[file,path] = uigetfile('*.csv','MultiSelect','On')file = '[email protected]_2016-0000.csv' '[email protected]_20120430.csv'path Error Using Fread Invalid File Identifier. Use Fopen To Generate A Valid File Identifier. Apply Today MATLAB Academy New to MATLAB? How to convert a set of sequential integers into a set of unique random numbers?

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Watch lists Setting up watch lists allows you to be notified of updates made to postings selected by author, thread, or any search variable. However, I started MATLAB as admin and that took care of the problem. Join them; it only takes a minute: Sign up What causes an invalid file identifier in MATLAB? Matlab Fopen Create File Discard existing contents, if any. 'a+' – Open or create new file for reading and writing.

Sloppy programming from my end. If I understand correctly, it is failing to find or open(?) a file specified elsewhere in the script. Tagging provides a way to see both the big trends and the smaller, more obscure ideas and applications. http://smartphpstatistics.com/error-using/error-using-fprintf-invalid-format.html Error in fgetl (line 34) [tline,lt] = fgets(fid); Error in readtxtfile (line 16) header = fgetl(fid); But when I run it as a script there is no problems 0 Comments Show

Use fopen to generate a valid file identifier. share|improve this answer edited yesterday Dev-iL 6,69731854 answered 2 days ago abdul_penn 1 add a comment| up vote -2 down vote It also ocurs when a script is trying to read