A generalized method of defining and interpreting correlation coefficients is given. Seven correlation coefficients are defined - three for continuous data and four on the ranks of the data. A quick calculation of the rank based correlation coefficients using a 0-1 graph-matrix is shown. Examples and comparisons are given.
机构:
INST HLTH SCI,CTR STAT MED,IMPERIAL CANC RES FUND,MED STAT GRP,OXFORD OX3 7LF,ENGLANDINST HLTH SCI,CTR STAT MED,IMPERIAL CANC RES FUND,MED STAT GRP,OXFORD OX3 7LF,ENGLAND
Bland, JM
Altman, DG
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机构:
INST HLTH SCI,CTR STAT MED,IMPERIAL CANC RES FUND,MED STAT GRP,OXFORD OX3 7LF,ENGLANDINST HLTH SCI,CTR STAT MED,IMPERIAL CANC RES FUND,MED STAT GRP,OXFORD OX3 7LF,ENGLAND
Altman, DG
BRITISH MEDICAL JOURNAL,
1996,
313
(7048):
: 41
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42