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Re: Using textscan function properly
Posted:
Jan 15, 2012 5:54 AM


On Jan 13, 4:03 pm, "Pekka Kumpulainen" <pekka.nospam.kumpulai...@tut.please.fi> wrote: > maxwell10 <avrial...@gmail.com> wrote in message <d6c4acc056cc4c569afb83438206e...@j9g2000vby.googlegroups.com>... > > On Jan 13, 10:39 am,AvriAlony <avrial...@gmail.com> wrote: > > > I have xml files which contain the follows lines: > > > <I x="12508.2645" y="0.0425" /> > > > <I x="12509.04" y="0.072928" /> > > > <I x="12509.8" y="0.06485" /> > > > <I x="12510.63909" y="0.078086" /> > > > ... etc > > > I would like to generate two matrix X and Y that will contain the > > > values. > > > i.e: X = [12508.2645 ; 12509.04 ; 12509.8 ; 12510.63909] > > > and Y = [0.0425 ; 0.072928 ; 0.06485 ; 0.078086] > > > > Is it possible to do so without the use of for loop? > > > > One more problem is the fact that the files contains header. > > > > Thanks > > > I success to generate two matrix X and Y without the use of for loop: > > C = textscan(fid,'%s %f %s %f %s', 'delimiter','"'); > > X = C{2}; A = Y{4}; > > I still need to overcome the header problem. > > If the header is afixed number of lines in the beginning of the file you can skip them with the parameter ...'HeaderLines',
the problem is that the number of line could be change. but the string <\EndOfHeader> is writen in the end of the header. I tried to use: textscan(fid,'%s','delimiter','<\EndOfHeader>'); but the delimiter is not by all whole string '<\EndOfHeader>' as I was expected but it delimiter between the content of the string. i.e: textscan(fid,'%s','delimiter','abc'); delimiter between 'a' or 'b' or 'c'.
How can I force it to delimiter between the whole string?



