Error using fopen Unable to find file. Ensure file exists and path is valid.
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Error using fopen
Unable to find file. Ensure file exists and path is valid.
The file path is valid and the file is there still unable to read it.
4 Kommentare
Rik
am 9 Jan. 2023
You should make it a habit to specify the permission when using fopen.
As far as the directory is concerned: you don't specify it, so the current active directory is used. Was that your intention?
When creating files it doesn't matter if the named file exists, since it will be either created or overwritten.
Antworten (1)
Sulaymon Eshkabilov
am 8 Jan. 2023
One of the possible scenarious for such an error might be that your data file is residing in OneDrive (Cloud). Solution is
using addpath(' ...') to add your data file directory accessible by your matlab before recalling your data file.
4 Kommentare
Walter Roberson
am 8 Jan. 2023
But most of the time the problem turns out to be that you are trying to open a different file than you think you are opening. Spelling mistakes, wrong directory specified, relative directory was used but you are cd'd to somewhere else. Or from time to time you encounter problems with the file system having been created using a different character set that cannot handle one of the characters you are trying to use.
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