Remove text from matrix

3 次查看(过去 30 天)
Momo
Momo 2012-12-20
Hello,
I have a matrix data of n rows(more than 1000) and p columns(exactly six). In this matrix I have a text data repeated each 25 rows. To be more clear I will give you an example:
%row1% Freq X Y Z deltaX deltaY deltaZ
10 20 30 40 50 60 70
1 2 3 4 5 6 7
.......
1 2 3 4 5 6 7
%row26% Freq X Y Z deltaX deltaY deltaZ
0.1 0.2 0.3 0.4 0.5 0.6 0.7
.......
my question is to how import this data and remove the text data. Knowing that I have tried the simple command %
importdata('filename.dat');
but it imports only the first 25 rows.
Thank you in advance for you precious help.
M.

采纳的回答

Momo
Momo 2012-12-20

更多回答(1 个)

Walter Roberson
Walter Roberson 2012-12-20
textscan() with CommentStyle 'F' and format repmat('%f',1,7)
  3 个评论
Walter Roberson
Walter Roberson 2012-12-20
You cannot just add the 'F' by itself: you have to use
textscan(fid, repmat('%f',1,7), 'CommentStyle', 'F')
Also note that the repmat() is not quoted.

请先登录,再进行评论。

类别

Help CenterFile Exchange 中查找有关 Data Import and Export 的更多信息

Community Treasure Hunt

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

Start Hunting!

Translated by