MIT | 1.0 | 2025-04-09

Correlation map

VisualizationMATLAB

Ruggero Guerrini

LASIRe, Université de Lille

Given n spectra, this function plots an n×n correlation map with printed correlation values in each cell to ease interpretation. Since small color differences can be hard to distinguish, printed values clarify the correlations. Two text colors are used to enhance readability depending on the background.

Reference: Pearson, K. (1895). Notes on regression and inheritance in the case of two parents. Proceedings of the Royal Society of London, 58, 240-242. https://doi.org/10.1098/rspl.1895.0041

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MIT | 1.0 | 2025-04-09

Correlation map

VisualizationMATLAB

Ruggero Guerrini

LASIRe, Université de Lille

Given n spectra, this function plots an n×n correlation map with printed correlation values in each cell to ease interpretation. Since small color differences can be hard to distinguish, printed values clarify the correlations. Two text colors are used to enhance readability depending on the background.

Reference: Pearson, K. (1895). Notes on regression and inheritance in the case of two parents. Proceedings of the Royal Society of London, 58, 240-242. https://doi.org/10.1098/rspl.1895.0041

11

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