Index in position 2 is invalid. Array indices must be positive integers or logical values.
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In the third line of code,
csvname = strcat(cpath, "\", cname);
c = csvread(csvname, 1, 0);
raw_data(:,i) = c(1:(min(size(c,1),max_val)),2:size(c,2));
where cpath and cname are the file path and file name of the file, I am getting this error:
Index in position 2 is invalid. Array indices must be positive integers or logical values.
I checked the csv file in question, and it is a valid file (no non-numeric values that are being read). A sample of the file is attached.
2 Commenti
Stephen23
il 30 Lug 2019
@Varun Lakshmanan: please show us the complete error message. This means all of the red text. The error message has information that helps understand the problem.
Risposte (2)
Walter Roberson
il 30 Lug 2019
Somehow you have managed to assign a value to a variable named csvread and that is interfering with your calling csvread as a function.
Note: if you want to skip the one line header in the file, then you should use 1, 0 instead of 2, 0 . The value is not which row number to start at: it is how many rows to skip, so to start at row 2 then you want to skip 1 row.
You should probably be considering readtable()
1 Commento
Andy
il 30 Lug 2019
If the 3 lines of code are all you are running, where is i set when you attempt to reference it in line 3?
2 Commenti
Walter Roberson
il 30 Lug 2019
By default i is a function that returns sqrt(-1) so you will never get an error about i or j being undefined.
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