integer

Integer valued point histogram variable

Specification

  • Alias: None

  • Arguments: INTEGER

Child Keywords:

Required/Optional

Description of Group

Dakota Keyword

Dakota Keyword Description

Optional

pairs_per_variable

Number of pairs defining each histogram point integer variable

Required

abscissas

Integer abscissas for a point histogram

Required

counts

Counts for integer-valued point histogram

Optional

initial_point

Initial values for variables

Optional

descriptors

Labels for the variables

Description

This probability mass function is integer-valued; the abscissa values must all be integers. The n abscissa values are paired with n counts which indicate the relative frequency (mass) of each integer relative to the other specified integers.

Examples

histogram_point_uncertain
  integer = 2
  pairs_per_variable = 2     3
  abscissas          = 3 4   100 200 300
  counts             = 1 1   1   2   1

There are two variables, the first one has two possible integer values which are equally probable. The second one has three options, and 200 is twice as probable as either 100 or 300.