WebCab Probability and Statistics for .NET v3.3 Demo

DataPresentation.SetBoundariesIntervals Method 

Registers new boundary intervals.

public void SetBoundariesIntervals(
   double[] boundaries
);

Parameters

boundaries
A strictly increasing sequence of boundaries of the intervals over the real line in which the data sets point will be assigned.

Remarks

The boundaries are the points of the real number line which divide the whole interval into sub-intervals in which members of a data set can be assigned.

Further Explanation

Lets assume for example that we have the data set {1.4, 2.4, 2,5, 2.0, 1.5}, and we have the boundary set of {0, 1, 2, 3}. Now if you use the convention of an open left boundary then this boundary set will divide the interval into the sub-intervals (-infinity, 0], (0,1] (i.e. the interval from 0, to 1 which does include 0, but does not include 1), (1,2], (2,3]. Now the values of the data set which belong to each of these intervals are as follows:

  1. (-infinity, 0] interval has no data set elements.
  2. (0, 1] interval has no elements from the data set.
  3. (1, 2] interval has the elements 1.4, 1.5, 2.0; from the data set.
  4. (2, 3] interval has the elements 2.4, 2.5; from the data set.

See Also

DataPresentation Class | WebCab.Libraries.Statistics.Statistics Namespace