MATLAB Answers

index of out of bounds from txt

1 view (last 30 days)
Nicola
Nicola on 21 Feb 2014
Answered: Andy on 21 Feb 2014
Guys, i simplified the problem The code is:
name=['r9460.txt']
fid=fopen(name,'r');
while ~(feof(fid)),
head=fscanf(fid,'%d',11)
if ~(isempty(head)),
m=head(4)
end
end
fclose(fid)
The txt is
5 1994 4 8 9 14 40 0 31 16 5
0.6 1
0.6 25
0.9 1
3.5 4
0.9 1
Matlab says Attempted to access head(4); index out of bounds because numel(head)=1.
Please, help me, i'm in your hands!

  0 Comments

Sign in to comment.

Answers (1)

Andy
Andy on 21 Feb 2014
Hi Nicola,
head=fscanf(fid,'%d',11)
you are constantly changing the value of head, not incrementing it. Try: -
fid=fopen(name,'r');
x=1;
while ~(feof(fid)),
head(x)=fscanf(fid,'%d',11)
x=x+1;
if ~(isempty(head)),
m=head(4)
end
end
fclose(fid)

  0 Comments

Sign in to comment.

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!