Symbolic operators for multiple sums

Autor: James E. Stafford, David R. Bellhouse, Robert Philips
Rok vydání: 1997
Předmět:
Zdroj: Computational Statistics & Data Analysis. 24:443-454
ISSN: 0167-9473
DOI: 10.1016/s0167-9473(96)00072-2
Popis: Operators for expectation and the derivation of unbiased estimates for multiple sums are given. Calculations automated are functions of outer products of full partitions. An operator FP for the derivation of a full partition is iterated across the dimensions of a sum to automate a calculation. Applications include multi-stage sample surveys and r -way contingency tables. The procedures have been defined in Mathematica .
Databáze: OpenAIRE