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3.6 Circuit and DAEObject Manipulation 265
Return list of variables
stored in dae.
Set up Transient DAE
system.
Return list of variables
stored in daetran.
In[4]:= GetVariables[dae]
Out[4]= V$1, V$2, I$V0
In[5]:= daetran = CircuitEquations[cir,
AnalysisMode −> Transient, DefaultSelector −> "Spice"]
Out[5]= DAETransient, 4 4
In[6]:= GetVariables[daetran]
Out[6]= V$1t, V$2t, I$V0t, I$AC$D1t
3.6.8 GetRHS
GetRHS[dae]
returns the right-hand side source vector stored in dae
Command structure of GetRHS.
Given a DAEObject dae, GetRHS returns the right-hand side source vector b of the linear equation
system A x ⩵ b stored in the object.
Please note that GetRHS is only valid for AC DAEObjects.
See also: GetEquations (Section 3.6.5), GetMatrix (Section 3.6.6), GetVariables (Section 3.6.7),
GetParameters (Section 3.6.9), GetDAEOptions (Section 3.6.10), GetDesignPoint (Section 3.6.12).
Examples
Load Analog Insydes.
Define a simple voltage
divider netlist.
Set up AC DAE system.
In[1]:=