Sökning: "Gabriel Wallin"

Hittade 4 uppsatser innehållade orden Gabriel Wallin.

  1. 1. Misspecification and inference : A review and case studies

    Magister-uppsats, Umeå universitet/Statistik

    Författare :Gabriel Wallin; [2015]
    Nyckelord :;

    Sammanfattning : When conducting inference we usually have to make some assumptions. A common assumption is that the parametric model which describes the behavior of the investigated random phenomena is correctly specied. If not, some of the inferential methods does not provide valid inference, e.g. LÄS MER

  3. 2. Kovariattransformationers inverkan på matchningsestimatorn vid skattning av kausala effekter : En simuleringsstudie och en jämförelse mellan två behandlingarav psoriasis

    Kandidat-uppsats, Umeå universitet/Statistik

    Författare :Gabriel Wallin; [2014]
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  4. 3. R/2R DAC Nonlinearity Compensation

    Master-uppsats, Elektroniksystem; Tekniska högskolan

    Författare :Gabriel Kulig; Gustav Wallin; [2012]
    Nyckelord :digital-to-analogue; D A; digital-to-analogue converter; DAC; static; nonlinearity; distortion; compensation;

    Sammanfattning : The resistor ladder (R/2R) digital-to-analogue converter (DAC) architecture is often used in high performance audio solutions due to its low-noise performance. Even high-end R/2R DACs suffer from static nonlinearity distortions. It was suspected that compensating for these nonlinearities would be possible. LÄS MER

  5. 4. Determinants of the demand for eco-labelled milk and fair trade coffee

    D-uppsats, Handelshögskolan i Stockholm/Institutionen för nationalekonomi

    Författare :Cecilia Mannerbro; Gabriel Wallin; [2007]
    Nyckelord :Eco-labelled; Fairtrade; Demand; Signalling; Altruism;

    Sammanfattning : This thesis examines the determinants of the demand for eco-labelled milk and fair trade coffee with regards to egoistic, altruistic and signalling of altruism motives as well as socio-economic background factors. A survey was conducted in Stockholm city generating 187 completed questionnaires. LÄS MER