Currently optimization can only be performed using data from an Equation. The requested measurements – say, for a junction capacitance Vm, Cm – shall be placed there in named vectors. A common input/output data format is *.csv. It works in both directions using “qucsconv.exe” in either csv2qucs or qucs2csv mode. It would be very useful to extend qucsconv with a conversion definition
{ “csv”, “equation”, csv2eqn },
performing the necessary conversion. For example qucsconv should convert the csv file
Vm Cm
-25 7.2337e-015
-24 7.3685e-015
…
into the equation
equation
CV_data
Vm=[-25,-24,…
Cm=[7.2337e-015,7.3685e-015,…
It could spare implementing the equation in the SCH by OCTAVE.