Search for dissertations about: "Erik Wallgren"

Found 2 swedish dissertations containing the words Erik Wallgren.

  1. 1. Properties of the Taguchi capability index for Markov dependent quality characteristics

    Author : Erik Wallgren; Uppsala universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Statistics; Statistik;

    Abstract : .... READ MORE

  2. 2. Essays on Capability Indices for Autocorrelated Data

    Author : Erik Wallgren; Anders Christoffersson; Jan Wretman; Uppsala universitet; []
    Keywords : Statistics; Capability Indices; Autocorrelated data; Monte Carlo Simulations; Statistik;

    Abstract : The use of process capability indices in the industry is traditionally based on the assumptions that a sample from a process are observations on independently, identically and normally distributed random variables, IIN. However, all three assumptions are open to discussion and in this thesis, the estimation of the indices is studied when the assumption of independence is not fulfilled. READ MORE