Fahad asked . 2023-12-15

Why can't MATLAB access a file that is in its current directory?

I am trying to execute a .m script that manipulates data in an Excel file. The MATLAB code and the Excel spreadsheet are in the same directory, which is also the current directory. However, whenever I click 'Run', an error message says that the file could not be found in the current directory or on the MATLAB path. I then went to File>Set Path, clicked 'Add Folder', browsed for the folder that was supposed to be my current directory and pressed Save. Afterwards, I tried again but to no avail. Can someone help me get the file to execute? I have already wasted a week trying to fix this problem. Thanking you in advance. P.S. I am using MATLAB R2008b.

file access , current directory , add to path , matlab r2008b

Expert Answer

Kshitij Singh answered . 2024-12-22 10:48:51

Your screenshots clearly show that the current directory is C:\Program Files\MATLAB. The Program Files directory is a system directory on Windows. Under no circumstances should you put data files such as your m files and excel files in there. Matlab should have created a matlab directory for you in your My Documents folder. Work in there instead.
 
Recent versions of Windows, such as the one you're using, will actively prevent you putting data in Program Files to the point of lying to you. It may tell you that you've saved a file in there whereas it actually has saved it in a virtual store in another location. This may be the reason matlab can see the files in some circumstances and not others (depends on how it tries to access the files). So as said, put your code and excel file in My Documents.
 
As to reading the Excel file, use the full path of the file instead of just the file name. It'll be more reliable, means the excel file doesn't have to be in the same directory as your code and means you don't have to manipulate matlab's path.


Not satisfied with the answer ?? ASK NOW

Frequently Asked Questions

MATLAB offers tools for real-time AI applications, including Simulink for modeling and simulation. It can be used for developing algorithms and control systems for autonomous vehicles, robots, and other real-time AI systems.

MATLAB Online™ provides access to MATLAB® from your web browser. With MATLAB Online, your files are stored on MATLAB Drive™ and are available wherever you go. MATLAB Drive Connector synchronizes your files between your computers and MATLAB Online, providing offline access and eliminating the need to manually upload or download files. You can also run your files from the convenience of your smartphone or tablet by connecting to MathWorks® Cloud through the MATLAB Mobile™ app.

Yes, MATLAB provides tools and frameworks for deep learning, including the Deep Learning Toolbox. You can use MATLAB for tasks like building and training neural networks, image classification, and natural language processing.

MATLAB and Python are both popular choices for AI development. MATLAB is known for its ease of use in mathematical computations and its extensive toolbox for AI and machine learning. Python, on the other hand, has a vast ecosystem of libraries like TensorFlow and PyTorch. The choice depends on your preferences and project requirements.

You can find support, discussion forums, and a community of MATLAB users on the MATLAB website, Matlansolutions forums, and other AI-related online communities. Remember that MATLAB's capabilities in AI and machine learning continue to evolve, so staying updated with the latest features and resources is essential for effective AI development using MATLAB.

Without any hesitation the answer to this question is NO. The service we offer is 100% legal, legitimate and won't make you a cheater. Read and discover exactly what an essay writing service is and how when used correctly, is a valuable teaching aid and no more akin to cheating than a tutor's 'model essay' or the many published essay guides available from your local book shop. You should use the work as a reference and should not hand over the exact copy of it.

Matlabsolutions.com provides guaranteed satisfaction with a commitment to complete the work within time. Combined with our meticulous work ethics and extensive domain experience, We are the ideal partner for all your homework/assignment needs. We pledge to provide 24*7 support to dissolve all your academic doubts. We are composed of 300+ esteemed Matlab and other experts who have been empanelled after extensive research and quality check.

Matlabsolutions.com provides undivided attention to each Matlab assignment order with a methodical approach to solution. Our network span is not restricted to US, UK and Australia rather extends to countries like Singapore, Canada and UAE. Our Matlab assignment help services include Image Processing Assignments, Electrical Engineering Assignments, Matlab homework help, Matlab Research Paper help, Matlab Simulink help. Get your work done at the best price in industry.