IFAC: A FORTRAN Program for Parameter Estimation
| 8-794 |

Institut fuer Kemtechnik Technische Universitat Berlin, Berlin,

Germany

GAUSS, BINOM and PULSAD. The main program IFAC computes

matrixes and vectors which are needed for a least squares analysis. The

subroutine GAUSS solves a linear equation system, i.e. the matrix

equation A.X = Y for X. The elements of the result vector X are the

parameters of the discrete transfer function. The subroutine BINOM

computes the vector PAR from the vector X. The elements of the vector

PAR are the parameters of the continuous transfer function. The data

acquisition of the input-and-output-signals is carried out in real time by

the subroutine PULSAD.