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Colocalisation measurements in Coloc-Tesseler
Spearman Rank Correlation Coefficient
Like the Pearson Correlation Coefficient, this measures the degree to which the values of individual measurements of two channels change together either positively (correlated) or negatively (anti-correlated). A value of +1 indicates 100% correlation and −1 indicates 100% anti-correlation. A value of 0 indicates random correlation. Unlike the Pearson coefficient, the channel measurements do not have to be linearly related to give a correlation close to 1.