Re: [Bug-glpk] loadMatrix error

[Andrew Makhorin]

On Tue, 2018-02-06 at 12:55 +0000, Giada Spaccapanico Proietti wrote:
> Dear glpk developers,
> 
> I’m using the R package glpkAPI that interfaces your programming kit
> to R and I’ve encountered the following error in compiling the
> function loadMatrix:
> 
> 
> 
> Error: Row index 'i[615] = -2147483648' is out of range!

This is *not* glpk api error message. I think it is issued by some
interface function, so probably you need to address your question to
maintainers/developers of the R package glpkAPI.


Andrew Makhorin

> 
>  
> 
> I don’t think that the problem is in my data because I have only
> positive values and “NA”s (maybe this can be the source of the
> problem…) in the vectors “ne”, “ia”, “ja” and “ra” and I cannot
> understand where is the object “i” that the program calls “Row index”.
> 
> Can you help me trying to find the error?
> 
>  
> 
> Thank you very much
> 
>  
> 
> Giada Spaccapanico Proietti
> PhD student in Statistical Sciences at Alma Mater Studiorum (Bologna)
> 
>  
> 
>