[R] Fwd: Please help(immediate) - How to simulate transactional data for reliability/survival analysis

[Sunny Singha]

I apologise as I had mistakenly posted this message via non- member mail. So I'm reposting it with member id. I need help in this case. 

> Hi friends, 
> I haven't done such a simulation before and any help would be greatly appreciated. I need your guidance.
> 
> I need to simulate end to end data for Reliability/survival analysis of a Pump ,with correlation in place, that is at 'Transactional level' or at the granularity of time-minutes, where each observation is a reading captured via Pump's sensors each minute.
> Once transactional data is prepared I Then need to summarise above data for reliability/ survival analysis. 
> 
> To begin with below is the transactional data format that i want prepare: 
> Pump-id| Timestamp | temp | vibration | suction pressure| discharge pressure | Flow 
> 
> Above transactional data has to be prepared with below failure modes
> Defects :
> (1)    Cavitation – very high in frequency but low impact
> (2)    Bearing Damage – very low in frequency but high impact
> (3)    Worn Shaft – medium frequency but medium impact
> 
> I have used survsim package but that's not what I need here. 
> Please help and guide. 
> 
> Regards,
> Sandeep 
>