{"entity":{"id":"spearman-correlation","kind":"term","name":"Spearman rank correlation","aka":["Spearman correlation","Spearman's rho","Spearman rho","rank correlation","mean per-drug Spearman","Pearson correlation"],"tldr":"Spearman's rho measures how well the ranking of one variable matches the ranking of another, from minus one to plus one, ignoring the actual values.","summary":"Spearman's rank correlation coefficient indicates how strongly two sets of ranks are correlated (Wikipedia). Drug-response models report it per drug across cell lines (then average over drugs), and mRNA-protein concordance is reported as a per-gene Spearman across tumours; it is robust to outliers and to differences of scale between platforms, which is why it also serves as a cross-platform concordance check. A high mean correlation can hide drugs with none.","asOf":"2026-09-24","wikipedia":"https://en.wikipedia.org/wiki/Spearman's_rank_correlation_coefficient","links":[{"label":"Wikipedia","url":"https://en.wikipedia.org/wiki/Spearman's_rank_correlation_coefficient"}],"tags":["cansim-terms"],"related":["cancer-ai-vocabulary"],"cancers":[],"sections":[],"technologies":[],"targets":[],"drugs":[],"companies":[],"institutions":[],"pathways":[],"terms":["drug-response-baselines","mrna-protein-concordance","permutation-test"],"trials":[],"people":[],"bottlenecks":[],"keyPapers":[],"journals":[],"dependsOn":[],"notes":["Listed in the CanSim terms map 1.0.0 (docs/onco/terms.json, generated 2026-09-24), CC BY 4.0, attribution: CanSim project, an open, public-data-first cancer foundation-model programme; CanSim page path /terms/spearman-correlation."],"provenance":{"editedBy":"OnCo CanSim terms wave (Wikipedia summaries, standards and project pages, GDC and FDA pages, Europe PMC)","editedOn":"2026-09-24","note":"CanSim terms map 1.0.0 (docs/onco/terms.json, generated 2026-09-24), CC BY 4.0, attribution: CanSim project, an open, public-data-first cancer foundation-model programme"},"category":"Methods and models"},"route":"/terms/spearman-correlation/","neighbours":{"term":[{"id":"cancer-ai-vocabulary","kind":"term","name":"Cancer AI vocabulary (CanSim terms map)","route":"/terms/cancer-ai-vocabulary/"},{"id":"drug-response-baselines","kind":"term","name":"Drug-response baselines and frameworks: mean-drug floor, LightGBM, DrEval, IMPROVE, DeepTTA","route":"/terms/drug-response-baselines/"},{"id":"logistic-regression-term","kind":"term","name":"Logistic regression and nearest-centroid classifiers","route":"/terms/logistic-regression-term/"},{"id":"mrna-protein-concordance","kind":"term","name":"mRNA to protein concordance","route":"/terms/mrna-protein-concordance/"},{"id":"permutation-test","kind":"term","name":"Permutation test and the Mann-Whitney U test","route":"/terms/permutation-test/"}]}}