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Principal component analysis for SIFT-MS

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F09%3A00336629" target="_blank" >RIV/61388955:_____/09:00336629 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Principal component analysis for SIFT-MS

  • Original language description

    A basic method in multivariate analysis is Principal Component Analysis (PCA), which involves a mathematical procedure that transforms a number of correlated variables into a smaller number of uncorrelated variables called principal components. The firstprincipal component accounts for as much of the variability in the data as possible, and each succeeding component accounts for as much of the remaining variability as possible.

  • Czech name

  • Czech description

Classification

  • Type

    R - Software

  • CEP classification

    CF - Physical chemistry and theoretical chemistry

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GP203%2F09%2FP172" target="_blank" >GP203/09/P172: Identification of trace gases in human breath using SIFT-MS</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2009

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Internal product ID

    pcaMSwin.exe

  • Technical parameters

    Jako vstupní data se používá soubor v text.formátu. V případe použití 1 primárního iontu (H3O+, NO+, O2+) se do vstup. souboru ukládá normal. automat. tabulka přímo exportovaná programem SIFT-MS Msview, kde každý řádek odpovídá 1 hmotnostnímu spektru

  • Economical parameters

  • Owner IČO

    61388955

  • Owner name

    Ústav fyzikální chemie J. Heyrovského AV ČR, v.v