Sentence examples for based on correlation matrices from inspiring English sources

PCA explores multivariate patterns of all forest patch types versus spatial processes based on correlation matrices and frames clusters and relates spatial heterogeneity among variables correlated with one another and responsive to multiple principal components (PC).

Principal component Analysis (PCA) based on correlation matrices depicted a clear tendency of metals towards the species originating from areas with greater pollution load (Soan valley) than relatively undisturbed sites (Baroghil valley) and hence corroborated our hypothesis.

The components analysis was based on correlation matrices rather than covariance matrices as the variables were on different scales of measurement.

Another problem with typal analyses based on correlation matrices (like factor analysis) is that they take into consideration only first-order interactions of the variables.

Yap et al. [16] generate the tetra-nucleotide usage pattern profile for each virus from which a distance matrix based on correlation coefficients is created.

For the MDS analysis, we constructed the distance matrix based on correlation scores among the samples.

Similar to the method in [7], let us perform the correlation operation on the input samples and make a decision on the signal presence of the primary user based on a constructed correlation matrix.

Based on the correlation matrices of CM and WM utilizations over time, an unstructured working correlation was selected.

Based on three correlation matrices, Wang et al. [22] have presented a 2-D DOA estimation method.

Factor analysis was based on tetrachoric correlation matrices [ 22], and the factors were extracted using the principal factor method.

Composite scores were calculated for the depressive symptoms by applying confirmatory factor analysis fitting a single-factor measurement model using weighted least squares estimation based on polychoric correlation matrices.