The diagonal element of the correlation coefficient matrix was set to zero because the correlation between the same enzyme reaction was not considered. Thus, matrix A was transformed into a 0-1 matrix ...

For example, when two stocks move in the same direction, the correlation coefficient is positive. Conversely, when two stocks move in opposite directions, the correlation coefficient is negative.

Figure 3. Demonstration of multiscale detrended cross-correlation coefficient (MDC 3) using a 4 s-long pair of MEG signals with a sampling rate of 1,000 Hz. (A) The two signals (green and purple) are ...

Correlation coefficients are used in science and finance to assess the degree of association between two variables, factors, or data sets. For example, as high oil prices are favorable for crude ...

We extend the autocorrelation-based approaches currently used in standards to full correlation-matrix-based approaches in order to identify correlation between both spatially adjacent and non-adjacent ...