corrgram
English edit
Etymology edit
Blend of correlation + gram
Noun edit
corrgram (plural corrgrams)
- 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[1], :
- 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.