Search found 5 matches

by Danrome
1 year ago
Forum: Modeling
Topic: Excel data exchange with GDXXRW
Replies: 1
Views: 1244

Excel data exchange with GDXXRW

Dear GAMS community, I have a problem with the GDXXRW tool to import data from an Excel spreadsheet. When i run the command $CALL GDXXRW....... i get the following errors: Substituting Index **** Too many rows are ignored to form key for column **** Too many rows are ignored to form key for column *...
by Danrome
2 years ago
Forum: GAMS MIRO
Topic: MIRO with Save and Restart Feature
Replies: 1
Views: 6007

MIRO with Save and Restart Feature

Dear all, I have a model on GAMS split in two gms file: a) 1.gms where i have sets and parameters; b) 2.gms where i have variables and equations and the solve command in the second file i use the option save and restart from the first file. Now i run MIRO directly on the second file and it works, it...
by Danrome
2 years ago
Forum: GAMS MIRO
Topic: GAMS MIRO setup
Replies: 4
Views: 7552

Re: GAMS MIRO setup

Yes it helped,

Thank you very much
by Danrome
2 years ago
Forum: GAMS MIRO
Topic: GAMS MIRO setup
Replies: 4
Views: 7552

Re: GAMS MIRO setup

Dear Freddy, Many thanks for your answer, yes this was helpful to proper use of MIRO, but my problem still. Let me give an example: Suppose i have 20 regions (reg1*reg20), set to "r" and 10 commodities (j1*j10), set to "j". Now i want to calibrate the price P0(r,j) for each commo...
by Danrome
2 years ago
Forum: GAMS MIRO
Topic: GAMS MIRO setup
Replies: 4
Views: 7552

GAMS MIRO setup

Dear all, I'm trying to learn MIRO environment. I have a question on how to proper import parameters on the application. I'm taking the Cameroon CGE (camcge.gms) model from GAMS library as an example. I have first parameter declaration where first i wrote the command "$onExternalInput": $o...