RandomChoice[{e_1, e_2, ...}] gives a pseudorandom choice of one of the e_i. RandomChoice[list, n] gives a list of n pseudorandom choices. RandomChoice[list, {n_1, n_2, ...}] ...
Animate
(Built-in Mathematica Symbol) Animate[expr, {u, u_min, u_max}] generates an animation of expr in which u varies continuously from u_min to u_max. Animate[expr, {u, u_min, u_max, du}] takes u to vary in ...
Compile
(Built-in Mathematica Symbol) Compile[{x_1, x_2, ...}, expr] creates a compiled function that evaluates expr assuming numerical values of the x_i. Compile[{{x_1, t_1}, ...}, expr] assumes that x_i is of a ...
PlotRange is an option for graphics functions that specifies what range of coordinates to include in a plot.
Graphics[primitives, options] represents a two-dimensional graphical image.
GraphPlot[{v i 1 -> v j 1, v i 2 -> v j 2, ...}] generates a plot of the graph in which vertex v_ik is connected to vertex v_jk.GraphPlot[{{v i 1 -> v j 1, lbl_1}, ...}] ...
FITS
(Mathematica Import/Export Format) MIME types: application/fits, image/fits FITS scientific image and data format. Standard format for the exchange and archival storage of astronomical data. Endorsed by NASA ...
Abs
(Built-in Mathematica Symbol) Abs[z] gives the absolute value of the real or complex number z.
BinCounts[{x_1, x_2, ...}] counts the number of elements x_i whose values lie in successive integer bins.BinCounts[{x_1, x_2, ...}, dx] counts the number of elements x_i ...
GenomeData["gene"] gives the DNA sequence for the specified gene on the reference human genome.GenomeData["gene", " property"] gives the value of the specified property for ...