PROC LIFEREG help

[deleted_user]

Dear SAS users,

I am trying to fit a weibull distribution using proc lifereg and I wanted to test the hypothesis that the shape parameter is 1. I am not sure which option to use for this.
Any help will be appreciated. Thanks in advance.

proc lifereg data=tp;
model tumour*censor(1)=/d=weibull ;
run; Message was edited by: Ulviya

[deleted_user]

solved!