R help - Jul 2018 - Query regarding simulating weibull aft model with predefined censoring rate

Hi there,
I am an MS student from Bangladesh. I am doing thesis in my MS degree. In
my research, I am generating data from weibull distribution and my model is
accelerated failure time (AFT) model. I am considering right censoring as
well as covariates. Now I have been facing difficulties to generate
censoring time controlling censoring proportion. I am attaching my codes
here.

Problem. I have generated censoring time using a relationship between scale
and covariates from an article for PH model. But my model is AFT. Is it
authentic to use it here? Please help!!!

Sincerely,
Fabiha

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Off topic for r-help (see posting guide linked below).

Suggest Posting on stats.stackexchange.com instead..

Cheers,
Bert



Bert Gunter

"The trouble with having an open mind is that people keep coming along and
sticking things into it."
-- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )

On Wed, Jul 18, 2018 at 12:16 PM, Fabiha Binte Farooq <fabiha6074 at
gmail.com>
wrote:
> Hi there,
> I am an MS student from Bangladesh. I am doing thesis in my MS degree. In
> my research, I am generating data from weibull distribution and my model is
> accelerated failure time (AFT) model. I am considering right censoring as
> well as covariates. Now I have been facing difficulties to generate
> censoring time controlling censoring proportion. I am attaching my codes
> here.
>
> Problem. I have generated censoring time using a relationship between scale
> and covariates from an article for PH model. But my model is AFT. Is it
> authentic to use it here? Please help!!!
>
> Sincerely,
> Fabiha
>
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>
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