GrayLevel[level] is a graphics directive that specifies the gray-level intensity with which objects that follow should be displayed. GrayLevel[g, a] specifies opacity a.
RadioButtonBar[x, {val_1, val_2, ...}] represents a radio button bar with setting x and with labeled radio buttons for values val_i.RadioButtonBar[Dynamic[x], {val_1, val_2, ...
ReleaseCOMObject[obj] releases COM resources held by the specified .NET object.
$JavaExceptionHandler allows you to control how exceptions thrown in Java are handled in Mathematica.
MeanTest
(Hypothesis Testing Package Symbol) MeanTest[list, \[Mu]_0] performs a test with null hypothesis \[Mu] = \[Mu]_0.
HighlightGraph[g, {a_1, a_2, ...}] highlights the a_i that can be vertices, edges, or subgraphs of g.HighlightGraph[g, {..., w_j[a_j], ...}] highlights using the symbolic ...
VertexCoverQ[g, vlist] yields True if the vertex list vlist is a vertex cover of the graph g, and False otherwise.
New method option "PrincipalValue" has been added to the NIntegrate function of the built-in Mathematica kernel. The add-on package is now available on the web at ...
$OpenCLDevice is a device used throughout OpenCLLink's computation.
$OpenCLPlatform is a platform used throughout OpenCLLink's computation.