Info

此问题已关闭。 请重新打开它进行编辑或回答。

index of out of bounds from txt

1 次查看（过去 30 天）
Nicola
Nicola 2014-2-21
关闭： MATLAB Answer Bot 2021-8-20
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!

此问题已关闭。

回答（1 个）

Andy
Andy 2014-2-21
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)

此问题已关闭。

标签

Community Treasure Hunt

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

Start Hunting!

Translated by