[SCIP] How to get CSV text format solution in display or saving as CSV text file?

[Noli Sicad]

Hi Stefan,

I read the links that you provided several times.

It seems that nothing here answer my question and needs.

Yes, I got my mysolution.sol file using the interactive solver.
However, I like to get done using the batch file set.

Thanks.

Noli


On 4/30/19, Stefan Vigerske <stefan at math.hu-berlin.de> wrote:
> https://scip.zib.de/doc-6.0.1/html/SHELL.php#TUTORIAL_FILEIO
> And note the -c option of the SCIP executable, example at
> https://scip.zib.de/doc-6.0.1/html/index.php#QUICKSTART
>
> On 4/30/19 2:45 AM, Noli Sicad wrote:
>> Hi Gregor,
>>
>> Thanks for answering my question.
>>
>> ATM, I am using gedit to clean out the solution using cut, paste and
>> replace.
>>
>> I tried incorporate "write solution mysolution.sol to External Tools in
>> gEdit.
>>
>> I.e.
>> ....
>> write/solution = mysolution.sol
>>
>> It seems not to work. How do you do it properly?
>>
>> I am using R package. The problem is using gsub function to clean. I
>> could not get it working.
>>
>> ~~~~~~
>>
>> setwd("~/Documents/Work/SCIP")
>>
>>
>> d<-read.delim("mysolution.sol", sep="\t")
>>
>> d
>>
>> a<- gsub("obj*.*"," ", d)
>>
>> a
>>
>> #write.csv(d, file = "solution.csv")
>>
>> ~~~~~~~
>>
>>
>> Noli
>>
>>
>> On 4/29/19, Gregor Hendel <hendel at zib.de> wrote:
>>> Hi Noli,
>>>
>>> SCIP does not have a functionality to write solutions in comma separated
>>> name-value pairs, and it has never been requested, either, as far as I
>>> am aware of.
>>>
>>> However, the solution that SCIP prints is more or less in csv-format, if
>>> you allow white space instead of comma separation. I suggest you store
>>> SCIP solutions in .sol format ("write sol mysolution.sol" in interactive
>>> shell) and apply little tweaks with a couple of bash commands.
>>>
>>> I bet you can achieve your desired format using a pipeline of at most 3
>>> bash commands. Challenge accepted?
>>>
>>> Happy bashing,
>>> Gregor
>>>
>>> Am 28.04.19 um 01:50 schrieb Noli Sicad:
>>>> Hi,
>>>>
>>>> How to get comma separated text (CSV) format solution in display (i.e.
>>>> screen) using SCIP solver?
>>>>
>>>> Or Is there a way to save as CSV text file for the SCIP solver
>>>> solution?
>>>>
>>>> Anything e.g. "set write CSV" in interactive SCIP solver?
>>>>
>>>> Thanks.
>>>>
>>>> Noli
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