CSV导入，仅一列（Matlab /八度音阶）

Question

I have since several days problems with reading my measurement csv files and make some simple calculations. I hope someone can help me.

My Aim Read CSV data file, as followed:

Open with Excel:

date: 20140202  time: 083736    Cycles total: 74127 T_zer: 56   T_op1: 90.000       
 Actu state: stoppes !  T1: -23 T2: -12 T3: -32 T4: -65     
*-*                     
324203  0   34724   0   0   0   2
431040  0   0   0   0   0   1
230706  0   0   0   0   0   1
340810  0   0   0   0   0   1
..............
....
.

-->Here 1st question: If I open with editor, I can only see one delimiter, its ";". But there must be two? One for row , one for columns? How can Excel separate it correctly into row and col, if there is only ";" ?

However... now I tried to csvread this file with octave. There I get it into octave, but everything only in one column:/. For me it would be very comfortable Octave could read it into a 7x X Matrix. In this case I can handle the data easy.

Here my Code:

clc
clear all
[fname,pname] =uigetfile();

fname;
extra="/";
pname;

b=strcat(pname,extra,fname);

m = csvread(b);

Result: m as double with 4003x1. 4003 is corretct, but everything in one colum:/

m =

       0
       0
       0
   454203
   561040
   340706

I tried now to handle this problem up to several days, but no result.

Answer 1

Not a Octave expert, but looks like you can use the dlmread function to read a CSV files, it has many parameters which can help you read the file correctly.

• start reading the data from row X (and not from the start)
• only have Y columns
• defined the separator between fields