Principal Components Analysis (Amphibia)

Knowledge graph centered on Principal Components Analysis (Amphibia) with 18 nodes and 83 connections. Top connected: elevational gradients, Ambystoma, Ambystoma tigrinum, Ambystoma tigrinum nebulosm, tiger salamander.

Method synopsis

Standardization of environmental variables measured on different scales followed by principal components analysis to reduce dimensionality and identify major axes of environmental variation.

Synthesized from method descriptions across 1 paper using this protocol.

Typical Equipment

• statistical software

Output Measurements

• principal component scores
• variance explained

Papers Using This Protocol (1)

Species Studied With This Protocol