Comment utilise - t - on DDE (ddeinit ; ddeexec ; ddeterm) ?

Je souhaitais établir une communication entre le logiciel EES et Matlab J'ai écris le code suivant

%%This file shows how EES and MATLAB can be coupled through file transfer
%%First start a DDE conversation between MATLAB and EES
chan = ddeinit('EES','dde');
% Now let EES load the EES file
rc = ddeexec(chan,'[Open EES_MATLab.ees]'); 
% Alternative rc = ddeexec(chan,'Play EES_MATLab.emf');
% Create a File in MATLAB such that it can be read by EES with the $Import directive
var1 = 10;
var2 = 20;
var3 = 30;
var4 = 40;
var5 = 50;
t = 0;
for i = 1:10
  t = t + 1;
  save MatLabInput.txt var1 var2 var3 var4 var5 t -ascii
  % Ask EES solve the previously loaded program
   rc = ddeexec(chan,'[Solve]');
  % Read a file created by EES through the $EXPORT command into MATLAB
  erg = csvread('EESOutput.csv');
end
% Terminate the DDE conversation between MATLAB and EES
ddeterm(chan);

Quand je l'éxécute dans la fenetre de commande , MATLAB me répond

>> EES_MATLAB
Mex file entry point is missing.  Please check the (case-sensitive) 
spelling of mexFunction (for C MEX-files), or the (case-insensitive) 
spelling of MEXFUNCTION (for FORTRAN MEX-files).
Invalid MEX-file 'C:\Program Files\MATLAB\R2015b\toolbox\matlab\winfun\ddeexec.mexw64':

Error in EES_MATLAB (line 6) rc = ddeexec(chan,'[Open EES_MATLab.ees]');

Qu'est ce je dois faire ?

Merci d'avance !

Answer 1

[Steven Lord]

The DDE functionality is very old and not under active development as described in this Answer. Try using the COM support in MATLAB to interface MATLAB and the other application instead.

Answer 2

[Keying Wu]

i have the same problem,does anyone know why?

Answer 3

[Rossy Pauline González Orozco]

Hello, Im in the same trouble Could you solve it Engola?

Thanks