asc2mat.m,v

具有特色的地震数据处理源码

head	3.0;
access;
symbols;
locks; strict;
comment	@// @;


3.0
date	2000.06.13.19.19.43;	author gilles;	state Exp;
branches;
next	2.0;

2.0
date	99.05.21.18.45.07;	author mah;	state Exp;
branches;
next	1.2;

1.2
date	99.05.17.13.55.57;	author mah;	state Exp;
branches;
next	1.1;

1.1
date	99.01.06.19.09.00;	author kay;	state Exp;
branches;
next	;


desc
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3.0
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@Release 3
@
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@function [matdata]=asc2mat(datain,ntr,nsmp,smpr,st,et)
%
%[matdata]=asc2mat(datain,ntr,nsmp,smpr,st,et)
%
%This function converts an ascii matrix with rows representing samples
%and columns representing traces to a DSI formatted datafile
%
%ntr=number of traces
%nsmp=number of samples
%smpr=sampling rate (in seconds)
%st=start time (seconds)
%et=end time (seconds)
%
%DSI customized VSP processing software
%written by Gervais Perron Feb. 1998

%$Id: asc2mat.m,v 2.0 1999/05/21 18:45:07 mah Exp gilles $
%$Log: asc2mat.m,v $
%Revision 2.0  1999/05/21 18:45:07  mah
%Release 2
%
%Revision 1.2  1999/05/17 13:55:57  mah
%fixed up help message
%
%Revision 1.1  1999/01/06 19:09:00  kay
%Initial revision
%
%
%Copyright (C) 1998 Seismology and Electromagnetic Section/
%Continental Geosciences Division/Geological Survey of Canada
%
%This library is free software; you can redistribute it and/or
%modify it under the terms of the GNU Library General Public
%License as published by the Free Software Foundation; either
%version 2 of the License, or (at your option) any later version.
%
%This library is distributed in the hope that it will be useful,
%but WITHOUT ANY WARRANTY; without even the implied warranty of
%MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
%Library General Public License for more details.
%
%You should have received a copy of the GNU Library General Public
%License along with this library; if not, write to the
%Free Software Foundation, Inc., 59 Temple Place - Suite 330,
%Boston, MA  02111-1307, USA.
%
%DSI Consortium
%Continental Geosciences Division
%Geological Survey of Canada
%615 Booth St.
%Ottawa, Ontario
%K1A 0E9
%
%email: dsi@@cg.nrcan.gc.ca

disp('[matdata]=asc2mat(datain,ntr,nsmp,smpr,st,et)');
matdata.dat{1}=datain;
matdata.th{1}=zeros(64,ntr);
matdata.th{1}(1,:)=[1:ntr];
matdata.th{1}(12,:)=ones(1,ntr).*ntr;
matdata.th{1}(13,:)=matdata.th{1}(1,:);

matdata.fh{1}=ntr;
matdata.fh{7}=nsmp;
matdata.fh{8}=smpr;
matdata.fh{9}=st;
matdata.fh{10}=et;
matdata.fh{12}=1;
matdata.fh{13}=ntr;
@


2.0
log
@Release 2
@
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@d17 1
a17 1
%$Id: asc2mat.m,v 1.2 1999/05/17 13:55:57 mah Exp mah $
d19 3
@


1.2
log
@fixed up help message
@
text
@d17 1
a17 1
%$Id: asc2mat.m,v 1.1 1999/01/06 19:09:00 kay Exp mah $
d19 3
@


1.1
log
@Initial revision
@
text
@d6 1
a6 1
%an colums traces to a DSI formatted datafile
d10 3
a12 2
%smp=sampling rate (in seconds)
%st=start time  et=end time  (in seconds)
d17 5
a21 2
%$Id:$
%$Log:$
@