Hi Jens,
With fname the file path to your text file, the following script is actually
extracting the regular numerical data 'res' as a nx4 matrix of real , then you
may extract the specific data that you mentioned .
David
sf= mgetl(fname);
res=[]
for i=1:size(sf,1)
tmp= strtod(tokens(sf(i)))'
tmp(isnan(tmp))=[]
if size(tmp)==[1 4] then
res= [res; tmp]
end
end
--> res(2:3,1:3)
ans = [2x3 double]
5.5 6.6 7.7
9.9 0. 1.1
-----Message d'origine-----
De : users <users-boun...@lists.scilab.org> De la part de Jens Simon Strom
Envoyé : lundi 1 juillet 2024 10:24
À : International users mailing list for Scilab. <users@lists.scilab.org>
Objet : [Scilab-users] Read a matrix embedded in an unstructured text-file
Hallo Scilab experts,
given is a text-file like:
This is the first line of the txt-file.
Some Text 1.1 2.2 3.3 4.4
Further Text 5.5 6.6 7.7 8.8 Some Text, further text,
Further 9.9 0.0 1.1 2.2
Some Text, further text, 45 Some Text, further text
This is the last line of the txt-file.
I would like to retrieve the well structured section
5.5 6.6 7.7
9.9 0.0 1.1
as a 2x3 matrix.
csvRead with range=[3 16 4 28] does not work. What can I do instead?
Regards Jens
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