Thread Subject: gui load problem

Hello

this is part of my program

[Max]=textread('IR95_001_testItf.txt','%*s %u %
*s','headerlines',1);
   % find the OPD from the file
 OPD=(Max(1,1) - Max(2,1))*2;
 OPDMax=Max(1,1)
 OPDMin=Max(2,1)
 %calculat Interferogram
  vector1=textread('IR95_001_testItf.txt','%
d','headerlines',3);
 b=mean(vector1');


I would like to be able to load any file and not just as i
worte as fix file('IR95_001_testItf.txt')
in my file i need first to read line number 1,2
and then to read into vector line number 3

Thank's for the help
Yuval

In article <foalq1$4a5$1@fred.mathworks.com>,
yuval deutach <yuval.nospam@mathworks.com> wrote:

>this is part of my program

>[Max]=textread('IR95_001_testItf.txt','%*s %u %
>*s','headerlines',1);
> % find the OPD from the file
> OPD=(Max(1,1) - Max(2,1))*2;
> OPDMax=Max(1,1)
> OPDMin=Max(2,1)
> %calculat Interferogram
> vector1=textread('IR95_001_testItf.txt','%
>d','headerlines',3);
> b=mean(vector1');

>I would like to be able to load any file and not just as i
>worte as fix file('IR95_001_testItf.txt')
>in my file i need first to read line number 1,2
>and then to read into vector line number 3

fname = uigetfile('*.txt');
fid = fopen(fname, 'rt');
if fid < 0
  error(sprintf('File %s was not readable', fname));
end
Max = textscan(fid, '%*s %u %s, 2, 'headerlines', 1); %read 2 items
OPDMax=Max(1,1)
OPDMin=Max(2,1)
OPD=(OPDMax - OPDMin)*2;
%calculat Interferogram
vector1=textscan(fid, '%d'); %continue read, skip nothing
fclose(fid);
b=mean(vector1');

--
   "Okay, buzzwords only. Two syllables, tops." -- Laurie Anderson

roberson@ibd.nrc-cnrc.gc.ca (Walter Roberson) wrote in
message <foamj6$fmh$1@canopus.cc.umanitoba.ca>...
> In article <foalq1$4a5$1@fred.mathworks.com>,
> yuval deutach <yuval.nospam@mathworks.com> wrote:
>
> >this is part of my program
>
> >[Max]=textread('IR95_001_testItf.txt','%*s %u %
> >*s','headerlines',1);
> > % find the OPD from the file
> > OPD=(Max(1,1) - Max(2,1))*2;
> > OPDMax=Max(1,1)
> > OPDMin=Max(2,1)
> > %calculat Interferogram
> > vector1=textread('IR95_001_testItf.txt','%
> >d','headerlines',3);
> > b=mean(vector1');
>
> >I would like to be able to load any file and not just
as i
> >worte as fix file('IR95_001_testItf.txt')
> >in my file i need first to read line number 1,2
> >and then to read into vector line number 3
>
> fname = uigetfile('*.txt');
> fid = fopen(fname, 'rt');
> if fid < 0
> error(sprintf('File %s was not readable', fname));
> end
> Max = textscan(fid, '%*s %u %s, 2, 'headerlines', 1); %
read 2 items
> OPDMax=Max(1,1)
> OPDMin=Max(2,1)
> OPD=(OPDMax - OPDMin)*2;
> %calculat Interferogram
> vector1=textscan(fid, '%d'); %continue read, skip
nothing
> fclose(fid);
> b=mean(vector1');
>
> --
> "Okay, buzzwords only. Two syllables, tops." --
Laurie Anderson

Thanks Laurie

but it is not working i try it befor and now.
i add the format of my files, mybe it will help you to
help me
% this is the file format:

InterfLength, 256
MaxInterferPos, 15886.50
MinInterferPos, 1363.17
2910 3015 3175 3227 3076

i need to read the max number, the min number and the last
line to different variables

thanks
Yuval