DimensionReduction

DimensionReduction[{example1,example2,…}] generates a DimensionReducerFunction[…] that projects from the space defined by the examplei to a lower-dimensional approximating manifold.

DimensionReduction[examples,n] generates a DimensionReducerFunction[…] for an n-dimensional approximating manifold.

DimensionReduction[examples,n,props] generates the specified properties of the dimensionality reduction.

Examples

Reduce dimensionality of data:

data = RandomReal[1, {100, 10}];
reducer = DimensionReduction[data, 2]
(* DimensionReducerFunction[...] *)

Apply the reducer:

reducer[data[[1]]]
(* {0.123, 0.456} *)

Please visit the official Wolfram Language Reference for more details.