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Testing Expressions   (Mathematica Guide)
Mathematica symbolic expressions can represent an immense range of types of objects. Mathematica provides a rich collection of functions to test expressions. Functions that ...
Here is one way to get multiple minima: call NMinimize multiple times with different random seeds, which will cause different optimization paths to be taken. This defines a ...
Lie Symmetry Methods for Solving ...   (Mathematica Tutorial)
Around 1870, Marius Sophus Lie realized that many of the methods for solving differential equations could be unified using group theory. Lie symmetry methods are central to ...
LQEstimatorGains   (Built-in Mathematica Symbol)
LQEstimatorGains[ss, {w, v}] gives the optimal estimator gain matrix for the StateSpaceModel object ss with process and measurement noise covariance matrices w and ...
Setting Up Functions with Optional ...   (Mathematica Tutorial)
When you define a complicated function, you will often want to let some of the arguments of the function be "optional". If you do not give those arguments explicitly, you ...
IVPs with Piecewise Coefficients   (Mathematica Tutorial)
The differential equations that arise in modern applications often have discontinuous coefficients. DSolve can handle a wide variety of such ODEs with piecewise coefficients. ...
LQOutputRegulatorGains   (Built-in Mathematica Symbol)
LQOutputRegulatorGains[ss, {q, r}] gives the optimal state feedback gain matrix for the StateSpaceModel object ss and the quadratic cost function with output and control ...
RegionFunction   (Built-in Mathematica Symbol)
RegionFunction is an option for plotting functions that specifies the region to include in the plot drawn.
Implicit   (Numerical Differential Equation Analysis Package Symbol)
Implicit is a setting for the option RungeKuttaMethod specifying the type of Runge\[Dash]Kutta method to be generated.
Numerical Data   (Mathematica Guide)
Huge numerical datasets are routine for Mathematica. Its powerful array primitives make large-scale array manipulation both easy to specify and highly efficient. And its ...
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