www.gusucode.com > EasyKrig_V3.0工具箱matlab源码程序 > EasyKrig_V3.0/dataprep/loadvar_opt.m
function [x,y,z,v]=loadvar_opt(filename); %% %% Kriging Software Package version 3.0, May 1, 2004 %% Copyright (c) 1999, 2001, 2004, property of Dezhang Chu and Woods Hole Oceanographic %% Institution. All Rights Reserved. dat=load(filename); [n,m]=size(dat); x=dat(:,1); y=dat(:,2); if m >= 4 z=dat(:,3); v=dat(:,4); else v=zeros(n,1); z=dat(:,3); end indx=find(isnan(x)|isnan(y)|isnan(z)|isnan(v)); x(indx)=[]; y(indx)=[]; z(indx)=[]; v(indx)=[]; if m <= 4 v=[]; end