How can I read data from certain range in txt file in matlab?

Hi,

I would like to read from line 85 to line 1108 in txt file in matlab.

I don't know how to do it.

The data from line 85 to line 1108 looks like this:

I have 1024 data.

Can please anybody help me?

Thanks,

Hung Jr

Answer 1

[Walter Roberson]

Use textscan() with HeaderLines set to 84, a format of '%f%f%f', and specify a count of (1108-85+1)

[Hung Jr Chen]

Hi Walter,

Can you give me the matlab code?

It's difficult for me from the instructions you try to tell me.

Thanks,

Hung Jr

[Walter Roberson]

fid = fopen('YourFile.txt', 'rt');
datacell = textscan(fid, '%f%f%f', (1108-85+1), 'HeaderLines', 84, 'CollectOutput', 1);
fclose(fid);

YourInput = datacell{1};

[Hung Jr Chen]

Hi Walter,

Thanks it really works ! :D

Thank you,

Hung Jr