Sökning: "Erling Häggström Lundevaller"

Hittade 3 avhandlingar innehållade orden Erling Häggström Lundevaller.

  1. 1. Tests of random effects in linear and non-linear models

    Författare :Erling Häggström Lundevaller; Umeå universitet; []
    Nyckelord :Random effects; score test; NLS; heteroskedasticity; measurement error; Poisson regression; trip frequencies; Statistics; statistik;

    Sammanfattning : .... LÄS MER

  2. 2. Disability in individual life and past society : life-course perspectives of people with disabilities in the Sundsvall region of Sweden in the nineteenth century

    Författare :Helena Haage; Lotta Vikström; Erling Häggström Lundevaller; Luciana Quaranta; Umeå universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; disability; nineteenth century; marriage; mortality; partner selection; life course; event history analysis; sequence analysis; gender; Sweden; historisk demografi; Historical Demography; historia; History;

    Sammanfattning : What did a life with disability imply for individuals in a past society? Since disabled men and women have long been hidden in history, the aim with this thesis is to uncover them and their living conditions in nineteenth-century Sweden, represented by the Sundsvall region. The data consist of parish registers, which help to trace people’s life courses and the consequences if disabilities interfered with their lives. LÄS MER

  3. 3. Generalized linear models with clustered data

    Författare :Henrik Holmberg; Erling Häggström Lundevaller; Göran Broström; Douglas Bates; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Statistics; statistik;

    Sammanfattning : In situations where a large data set is partitioned into many relatively small groups, and where the members within a group have some common unmeasured characteristics, the number of parameters requiring estimation tends to increase with sample size if a fixed effects model is applied. This fact causes the assumptions underlying asymptotic results to be violated. LÄS MER