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

[Noli Sicad]

Hi Stefan,

OK.

The <set> parameters and <write> could not be mixed. It will not work
together in one file

Thanks.

Noli



On 4/30/19, Noli Sicad <nsicad at gmail.com> wrote:
> 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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>>
>