MeanDeviation[list] gives the mean absolute deviation from the mean of the elements in list.
MenuCommandKey is an option for cells that specifies the keyboard shortcut to be associated with a style listed in the Format \[FilledRightTriangle] Style submenu.
MinimalStateSpaceModel[ss] gives the minimal state-space model of the StateSpaceModel object ss.
MorphologicalComponents[image] gives an array in which each pixel of image is replaced by an integer index representing the connected foreground image component in which the ...
OutputAutoOverwrite is an option for notebooks that specifies whether the output of a command should replace any existing output from a previous evaluation.
OverscriptBox[x, y] is the low-level box representation for OverscriptBox[x, y] in notebook expressions.
PageFooterLines is an option for notebooks that specifies whether a horizontal line is inserted at the bottom of each page when the notebook is printed.
PageHeaderLines is an option for notebooks that specifies whether a horizontal line is inserted at the top of each page when the notebook is printed.
PaulWavelet[] represents a Paul wavelet of order 4.PaulWavelet[n] represents a Paul wavelet of order n.
PermutationListQ[expr] returns True if expr is a valid permutation list and False otherwise.