Search found 6 matches

by marco
1 year ago
Forum: Modeling
Topic: Indexing issue
Replies: 2
Views: 1329

Re: Indexing issue

Hi Fred

Thanks a lot for helping me out. I'm so grateful.

Yes, i think your are right - it was a mapping problem (i just didn't know how to describe the problem properly).

Best, Marco
by marco
1 year ago
Forum: Modeling
Topic: Indexing issue
Replies: 2
Views: 1329

Indexing issue

Hi everyone I have a model of an electricity market with a given set of virtual power plants (i call them virtual because i take aggregated numbers/data for the diffrent power plants) with given capacities and costs for several interconnected countries. The power plants provide the optimal amount of...
by marco
1 year ago
Forum: Syntax
Topic: Pandas Excel Writer on macOS
Replies: 4
Views: 3409

Re: Pandas Excel Writer on macOS

Hi Aileen

This is amazing, thank you so much for your help=)

Best,
Marco
by marco
1 year ago
Forum: Syntax
Topic: Pandas Excel Writer on macOS
Replies: 4
Views: 3409

Pandas Excel Writer on macOS

Hi everyone I would like to export data from my GAMS-Model to excel. In the forum I have found the following solution https://forum.gamsworld.org/viewtopic.php?f=3&t=11719 . But the problem with the mentioned solution is, that it creates an excel file with way too much content. In fact it export...
by marco
1 year ago
Forum: Tools
Topic: Data exchange from excel to gams (on macOS)
Replies: 6
Views: 9406

Re: Data exchange from excel to gams (on macOS)

Hi Aileen

Thank you very much for the explanations and for the modifications to the model and to the excel file. I'm so happy about your help. It would have taken me ages to find all that information and solve these errors.

Thanks again and best regards
Marco
by marco
1 year ago
Forum: Tools
Topic: Data exchange from excel to gams (on macOS)
Replies: 6
Views: 9406

Data exchange from excel to gams (on macOS)

Hi everyone I would like to enter the data for parameters from an excel-file with several sheets. I created a model which seems to work with data entered in the simplest way possible but as I want to extend the model with larger data sets I need another method to integrate/include the data. As I am ...