First two PCA axes explain 83.59% of the total variance. Yellow dots represent archaeological cobs. Black dots represent modern cobs. The PC1 axis associated with the perimeter variable separates in two groups: modern and archaeological cobs. PERC = Perimeter of cobs; DF = Feret diameter.</p
<p>Shape differences (anterior facing left) associated with the PCs are illustrated below (PC 1) and...
<p>Proportion of variance, Eigen values and coefficients (loadings) of the first two principal compo...
The percentage of variance explained by each component is given between brackets. Arrows represent t...
First two PCA axes accumulate 88.83% of the total variance. Blue dots represent archaeological kerne...
<p>Arrows connect the deformed to the reflected & averaged model, and the reflected & averaged model...
A. Colours indicate different genetic clusters, Scotland (green), Shetland (blue) and Wales (red). I...
<p>A. Correlation circle of the variables used for the PCA, projected on the first two components. B...
<p>(A) Percent variance explained by each of the six principal components. (B) Variable correlation ...
Variance is primarily due to classic A-T phenotype (PC1). Red- Classic A-T phenotype (n = 3) and Blu...
A to C show the results of the PCA based on the 2D plane corresponding to the first 2 axes. D to F s...
<p>The percentage of variation explained by each component is given next to the axis. Each accession...
<p>A. Principal Component Analysis (PCA); note that this analysis is performed on all specimens (gre...
<p>Object plot from principal component analysis of 10 continuous variables: PC1 (52.85%) versus PC2...
<p>Symbols represent group means, lines are phylogenetic relationships; full lines are ‘ancient’ bra...
<p>AC (7 species) and ER (4 species) stand for acorn and enclosed fruit type respectively. Each dot ...
<p>Shape differences (anterior facing left) associated with the PCs are illustrated below (PC 1) and...
<p>Proportion of variance, Eigen values and coefficients (loadings) of the first two principal compo...
The percentage of variance explained by each component is given between brackets. Arrows represent t...
First two PCA axes accumulate 88.83% of the total variance. Blue dots represent archaeological kerne...
<p>Arrows connect the deformed to the reflected & averaged model, and the reflected & averaged model...
A. Colours indicate different genetic clusters, Scotland (green), Shetland (blue) and Wales (red). I...
<p>A. Correlation circle of the variables used for the PCA, projected on the first two components. B...
<p>(A) Percent variance explained by each of the six principal components. (B) Variable correlation ...
Variance is primarily due to classic A-T phenotype (PC1). Red- Classic A-T phenotype (n = 3) and Blu...
A to C show the results of the PCA based on the 2D plane corresponding to the first 2 axes. D to F s...
<p>The percentage of variation explained by each component is given next to the axis. Each accession...
<p>A. Principal Component Analysis (PCA); note that this analysis is performed on all specimens (gre...
<p>Object plot from principal component analysis of 10 continuous variables: PC1 (52.85%) versus PC2...
<p>Symbols represent group means, lines are phylogenetic relationships; full lines are ‘ancient’ bra...
<p>AC (7 species) and ER (4 species) stand for acorn and enclosed fruit type respectively. Each dot ...
<p>Shape differences (anterior facing left) associated with the PCs are illustrated below (PC 1) and...
<p>Proportion of variance, Eigen values and coefficients (loadings) of the first two principal compo...
The percentage of variance explained by each component is given between brackets. Arrows represent t...