English

Noun

corrgram ‎(plural corrgrams)

1. A colour-mapped matrix of correlation strengths in multivariate analysis.
   • 2016 February 13, “Metagenomic Sequencing of the Chronic Obstructive Pulmonary Disease Upper Bronchial Tract Microbiome Reveals Functional Changes Associated with Disease Severity”, in PLOS ONE, DOI:10.1371/journal.pone.0149095:

     The correlation coefficient by corrgrams indicates a positive correlation (blue colour) and negative correlation (red colour) with the colour intensity indicative of the strength of the correlation.

Related terms

• correlogram