Engr. Rusdi Rusli

7 Questions 32 Answers 0 Followers

Questions related from Engr. Rusdi Rusli

How to predict fog?

Hi, I'm doing research along mountanous roads. One of my variable is the appearance of fog along these roads but meteorological department didn't have fog data. Do anybody knows how to predict fog...

22 June 2016 4,348 9 View

How to calculate Elasticity and Marginal Effects for random parameter NB manually?

Hi, Who has experience calculate elasticity and partial effect manually for random parameter negative binomial? I have tried many times but didn't get the same value with software. I am using...

27 May 2016 6,840 10 View

STATA: How to run Random Paramaters Negative Binomial with Panel Data in Stata?

Hi, Someone have experience running Random Parameter NB in Stata using panel data? Can you share the code for this modelling?

19 February 2016 5,167 2 View

What's the best way to include exposure variable in modelling?

Hi there, I'm doing crash count modelling based on road segment. There are two exposure variables in my data, 1. length of the road segment and 2. AADT. How can I include these two f variables in...

16 February 2016 9,500 11 View

Which statistical method is suitable for comparing crash frequency at two locations?

What are the best method to compare frequency of two crash locations?

11 April 2015 2,786 5 View

How to calculate ADT based on a 1 hour traffic survey?

I am preparing data collection plan for my study but stuck with how to get ADT for every road segment that has been divided. Can you suggest a method? ADT for the whole road has been obtained.

23 January 2015 3,238 19 View

How can I compare crash characteristics between two locations?

I have to compare the crash characteristics two roads at two different geographical conditions, A and B. A have their own segments A1,A2,A3 and A4. B also have their own segments B1,B2,B3,B4 and...

09 December 2014 437 22 View