how to read a text file using dlmread that is not in matlab directory?

Asked by Saba Yousaf on 11 Aug 2018

Latest activity Commented on by Saba Yousaf on 11 Aug 2018

171 views (last 30 days)

ann.txt

Hi there... how to solve this error "Error using dlmread (line 122) The file 'an.text' could not be opened because: No such file or directory", as my file is located at desktop in text format. kidnly help me out to read data in this file. thanks in advance

0 Comments

1 Answer

Link

Answer by Ameer Hamza on 11 Aug 2018

Accepted Answer

If it is not on MATLAB path, you can still read it by specifying the correct Absolute or relative paths. For example, the following uses an absolute path

dlmread('C:\{path_to_folder}\ann.txt')

Where 'C:' is the drive in which folder is located. Similarly, on Mac or Linux, you will need respective absolute paths.

8 Comments

Show 5 older comments

Saba Yousaf on 11 Aug 2018

an.txt

In this attachment first row contains the characters then how can i specify them in syntax "dlmread(filename, delimiters, r1 c1)" to read all data?

Ameer Hamza on 11 Aug 2018

dlmread() can't read non-numeric data. In your file, the first column contains dates. For you case, more appropriate is

data = readtable('an.txt')

Saba Yousaf on 11 Aug 2018

oky.

You are now following this question

Saba Yousaf (view profile)