KendallRankCorrelation[xlist, ylist] gives Kendall's rank correlation coefficient \[Tau] for the real-valued vectors xlist and ylist.
MultivariateMedianDeviation[matrix] gives the median Euclidean distance from the median of the elements in matrix.
Mathematica 's rich syntax uses different kinds of brackets and braces; familiarity with these aspects lets you read and program efficiently in Mathematica .
Accumulate[list] gives a list of the successive accumulated totals of elements in list.
AlgebraicNumberNorm[a] gives the norm of the algebraic number a.
Antialiasing is a Style option which specifies whether antialiasing should be done in rendering graphics.
AxesStyle is an option for graphics functions that specifies how axes should be rendered.
Chop
(Built-in Mathematica Symbol) Chop[expr] replaces approximate real numbers in expr that are close to zero by the exact integer 0.
DateDifference[date_1, date_2] gives the number of days from date_1 to date_2.DateDifference[date_1, date_2, " unit"] gives the difference between date_1 and date_2 in the ...
Depth
(Built-in Mathematica Symbol) Depth[expr] gives the maximum number of indices needed to specify any part of expr, plus 1.