سلام
خوش امدی به فروم مهرداد جان
قبلا مبین بابلی یه توضیحاتی در موردش داده بود اینم یه نمونه سورس کد :
کد:
uses
comobj;
var
v : variant;
mreal : olevariant;
mimage : olevariant;
begin begin
i,j : integer;
mreal := vararraycreate([0, 1, 0, 3], vardouble);
mimage := vararraycreate([0,0,0,0], vardouble);
v := createoleobject('matlab.application');
v.execute('a=[1 2 3 4; 5 6 7 8]');
v.getfullmatrix('a','base',vararrayref(mreal),vararrayref(mimage));
for i := 0 to 1 do
for j := 0 to 3 do
stringgrid1.cells[j,i] := mreal[i,j];
v.execute('peaks');
mreal := vararraycreate([0, 1, 0, 3], vardouble);
mimage := vararraycreate([0,0,0,0], vardouble);
for i := 0 to 1 do
for j := 0 to 3 do
mreal[i,j] := i+4;
v.putfullmatrix('b','base',vararrayref(mreal),vararrayref(mimage));
end;
یک مثال دیگر
کد:
کد:
unit TestMatlab1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ComObj;
type
TForm1 = class(TForm)
Button1: TButton;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
Matlab : Variant;
zr, zi : OleVariant;
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.DFM}
procedure TForm1.Button1Click(Sender: TObject);
var
i, j : integer;
begin
Caption := 'Matlab Magic';
Matlab := CreateOleObject('Matlab.Application'); // Cria instância de objeto
zr := VarArrayCreate([1, 16, 1, 16], varDouble); // Cria array de Variants com double precision
zi := VarArrayCreate([0, 0], varDouble);
for i := 1 to 16 do
for j := 1 to 16 do
zr[i, j] := Random; // Define a matriz zr (16, 16)
Matlab.PutFullMatrix('a', 'base', VarArrayRef(zr), VarArrayRef(zi));
Matlab.Execute('contour(a)');
// Matlab := Unassigned; // Libera objeto
end;
end.