运筹学软件lingo9.0下载(带附件)
共享,有需要的下。求解线性规划最好用的软件。 这次终于有了。 有没有license key? 有,是破解版的。 就在这个网站上面有Lingo11的破解版,无限变量!! lingo 与mathematica lingo 教程 function y=mminterp(tab,col,val)%MMINTERP 1-D Table Search by Linear Interpolation.
% Y=MMINTERP(TAB,COL,VAL) linearly interpolates the table
% TAB searching for the scalar value VAL in the column COL.
% All crossings are found and TAB(:,COL) need not be monotonic.
% Each crossing is returned as a separate row in Y and Y has as
% many columns as TAB. Naturally, the column COL of Y contains
% the value VAL. If VAL is not found in the table, Y=[].
% D.C. Hanselman, University of Maine, Orono ME, 04469
% 1/26/94
% Copyright (c) 1996 by Prentice-Hall, Inc.
=size(tab);
if length(val)>1, error('VAL must be a scalar.'), end
if col>ct|col<1, error('Chosen column outside table width.'), end
if rt<2, error('Table too small or not oriented in columns.'), end
above=tab(:,col)>val;
below=tab(:,col)<val;
equal=tab(:,col)==val;
if all(above==0)|all(below==0), % handle simplest case
y=tab(find(equal),:);
return
end
pslope=find(below(1:rt-1)&above(2:rt)); %indices where slope is pos
nslope=find(below(2:rt)&above(1:rt-1)); %indices where slope is neg
ib=sort(); % put indices below in order
ia=sort(); % put indices above in order
ie=find(equal); % indices where equal to val
=sort(); % find where equals fit in result
ieq=ix>length(ib); % True where equals values fit
ry=length(tmp); % # of rows in result y
y=zeros(ry,ct); % poke data into a zero matrix
alpha=(val-tab(ib,col))./(tab(ia,col)-tab(ib,col));
alpha=alpha(:,ones(1,ct));
y(~ieq,:)=alpha.*tab(ia,:)+(1-alpha).*tab(ib,:); % interpolated values
y(ieq,:)=tab(ie,:); % equal values
y(:,col)=val*ones(ry,1); % remove roundoff error function y=mminterp(tab,col,val)
%MMINTERP 1-D Table Search by Linear Interpolation.
% Y=MMINTERP(TAB,COL,VAL) linearly interpolates the table
% TAB searching for the scalar value VAL in the column COL.
% All crossings are found and TAB(:,COL) need not be monotonic.
% Each crossing is returned as a separate row in Y and Y has as
% many columns as TAB. Naturally, the column COL of Y contains
% the value VAL. If VAL is not found in the table, Y=[].
% D.C. Hanselman, University of Maine, Orono ME, 04469
% 1/26/94
% Copyright (c) 1996 by Prentice-Hall, Inc.
=size(tab);
if length(val)>1, error('VAL must be a scalar.'), end
if col>ct|col<1, error('Chosen column outside table width.'), end
if rt<2, error('Table too small or not oriented in columns.'), end
above=tab(:,col)>val;
below=tab(:,col)<val;
equal=tab(:,col)==val;
if all(above==0)|all(below==0), % handle simplest case
y=tab(find(equal),:);
return
end
pslope=find(below(1:rt-1)&above(2:rt)); %indices where slope is pos
nslope=find(below(2:rt)&above(1:rt-1)); %indices where slope is neg
ib=sort(); % put indices below in order
ia=sort(); % put indices above in order
ie=find(equal); % indices where equal to val
=sort(); % find where equals fit in result
ieq=ix>length(ib); % True where equals values fit
ry=length(tmp); % # of rows in result y
y=zeros(ry,ct); % poke data into a zero matrix
alpha=(val-tab(ib,col))./(tab(ia,col)-tab(ib,col));
alpha=alpha(:,ones(1,ct));
y(~ieq,:)=alpha.*tab(ia,:)+(1-alpha).*tab(ib,:); % interpolated values
y(ieq,:)=tab(ie,:); % equal values
y(:,col)=val*ones(ry,1); % remove roundoff error lingo 教程