[R] no results

[Johannes Huesing]

Alaa Sindi <alaasindi at icloud.com> [Tue, Nov 10, 2015 at 08:47:23PM CET]:
>Hi All,
>
>I am not getting any summary results and I do not have any error. what would be the problem?
>


>
>
>sem=mlogit.optim ( LL  , Start, method = 'nr', iterlim = 2000, tol = 1E-05, ftol = 1e-08, steptol = 1e-10, print.level = 0)

I see some expressions which are undefined. For instance mlogit.optim, LL, Start. 

This causes the code not to run on my machine.

> R.Version()
$platform
[1] "i686-pc-linux-gnu"

$arch
[1] "i686"

$os
[1] "linux-gnu"

$system
[1] "i686, linux-gnu"

$status
[1] ""

$major
[1] "3"

$minor
[1] "0.2"

$year
[1] "2013"

$month
[1] "09"

$day
[1] "25"

$`svn rev`
[1] "63987"

$language
[1] "R"

$version.string
[1] "R version 3.0.2 (2013-09-25)"

$nickname
[1] "Frisbee Sailing"
-- 
Johannes Hüsing               
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