Explore the Demonstrations and Guides

The PPS-files are intended for MS PowerPoint, whereas the PDF-files can be used with Adobe Acrobat. All files are included in the LatentiX download.

• PCA (Principal Component Analysis) demonstration

  • Tutorial on how to make PCA with LatentiX

  • Demographic data: 7 variables from 49 countries

  • Download PPS-file (1.29 MB) or PDF-file (2.17 MB)

• PLS (Partial Least Squares) regression demonstration

  • Tutorial on how to make a predictive PLS model

  • Data from fatty acid profiling of fish

  • Download PPS-file (1.72 MB) or PDF-file (2.80 MB)

• Preprocessing tutorial

  • Covering SNV, MSC, DER

  • NIR spectra of a three component design

  • Download PPS-file (1.75 MB) or PDF-file (2.72 MB)

• Guide on import from Excel to LatentiX

  • Step-by-step procedure

  • Download PPS-file (0.72 MB) or PDF-file (1.33 MB)

• Ovarian cancer detection (proteomics)

  • Handling category variables

  • Creating object- and variables sets

  • Selecting important variables

  • Model validation by prediction of independent test set

  • Export of tables and plots to Excel and PowerPoint

  • Download PPS-file (3.95 MB) or PDF-file (2.82 MB)

The PDF-files can be used with Adobe Acrobat.

• Hvorfor multivariat dataanalyse (Dansk Kemi, nr. 12, 2007)

  • Download PDF-file (175 KB)

• Principal Component Analysis - den kemometriske arbejdshest (Dansk Kemi, nr. 1, 2008)

  • Download PDF-file (203 KB)

• Principal Component Analysis af nærinfrarøde spektroskopiske data (Dansk Kemi, nr. 2, 2008)

  • Download PDF-file (337 KB)

• Outliers i Principal Component Analysis - fokus på individet (Dansk Kemi, nr. 3, 2008)

  • Download PDF-file (269 KB)

• PCA som eksplorativt værktøj - karakterisering af en dynamisk process (Dansk Kemi, nr. 4, 2008)

  • Download PDF-file (577 KB)

• Kalibrering i analytisk kemi - Principal Component Regression (Dansk Kemi, nr. 5, 2008)

  • Download PDF-file (466 KB)

• Ekstrakt i øl bestemt med Principal Component Regression (Dansk Kemi, nr. 8, 2008)

  • Downloadad PDF-file (290 KB)

• Arbejdshesten i multivariat kalibrering: Partial Least Squares (Dansk Kemi, nr. 11, 2008)

  • Download PDF-file (366 KB)

• En spektroskopisk hurtigmetode: Protein i hvedekerner (Dansk Kemi, nr. 12, 2008)

  • Download PDF-file (460 KB)

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