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Moving medians are implemented in the Wolfram Language as MovingMedian[data, n].

A low-pass filter which is useful for smoothing data.

A bar graph is any plot of a set of data such that the number of data elements falling within one or more categories is indicated using a rectangle whose height or width is a ...

The thin plate spline is the two-dimensional analog of the cubic spline in one dimension. It is the fundamental solution to the biharmonic equation, and has the form ...

A phrase used by Tukey to describe data points which are outside the outer fences.

Cluster analysis is a technique used for classification of data in which data elements are partitioned into groups called clusters that represent collections of data elements ...

A statistical test in which assumptions are made about the underlying distribution of observed data.

A database can be roughly defined as a structure consisting of 1. A collection of information (the data), 2. A collection of queries that can be submitted, and 3. A ...

The number of data points which fall within a given class in a frequency distribution.

A proposition which is consistent with known data, but has neither been verified nor shown to be false. It is synonymous with hypothesis.