Correlation coefficients can mean a positive, negative, or no relationship between two variables. Use correlation coefficients to help pick securities for your portfolio.

Benzinga looks at defensive stocks with low correlation to SPY S&P 500 ETF Trust and how they might improve your portfolio’s performance.

Learn how to interpret the canonical correlation coefficients, loadings, cross-loadings, weights, scores, and plots in CCA, a statistical technique for analyzing two sets of variables.

Abstract: An adaptive channel estimation scheme, exploiting the over-sampled complex exponential basis expansion model (CE-BEM), is presented for doubly-selective channels where we track the BEM ...

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