Title of article :
Approximating the powers of order-restricted log rank tests at local alternatives
Author/Authors :
Bahadur Singh، نويسنده , , F. T. Wright، نويسنده ,
Issue Information :
فصلنامه با شماره پیاپی سال 1999
Keywords :
Proportional hazards models , Order-restricted hypotheses , Simple treeordering , Simply ordered trend , Score tests
Journal title :
Statistics and Probability Letters
Journal title :
Statistics and Probability Letters
