Browsing Faculty of Natural and Agricultural Sciences by Subject "principal component analysis"
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Application of multivariate statistics and toxicity indices to evaluate the water quality suitability for fish of three rivers in the Kruger National Park, South Africa
(NISC, 2015)The water quality of the Olifants, Letaba and Luvuvhu rivers within the Kruger National Park was assessed for their suitability to sustain fish populations. Since water quality assessments result in huge datasets, principal ... -
Morphological structure of Zulu sheep based on principal component analysis of body measurements
(Elsevier, 2013)Information regarding morphology of indigenous sheep in South Africa is scant, and even where data exist it is rarely presented using standardised methodologies. Principal component analysis (PCA) was applied to 13 body ...