Search found 5 matches
- 5 years ago
- Forum: Syntax
- Topic: Bad dimension error when using gdxxrw
- Replies: 3
- Views: 3106
Re: Bad dimension error when using gdxxrw
Hi Renger, Thank you for this prompt reply. I did define AC previously, as well as ACP as an alias for AC. Furthermore, I can import all my data correctly if I enter it manually in the following way: TABLE ZIMSAM2(AC,ACP) 8-SECTOR MICROSAM FOR ZIMBABWE ($Zim mill 1991) AAGEX AAGFO AAGOT AMINE ANAFO ...
- 5 years ago
- Forum: Syntax
- Topic: Bad dimension error when using gdxxrw
- Replies: 3
- Views: 3106
Bad dimension error when using gdxxrw
Hi everyone, I am having a "Symbol: ZIMSAM2 Bad dimension: 1" error when importing a parameter into GAMS from Excel. See the code below: PARAMETER ZIMSAM2(AC, ACP) $call gdxxrw input="C:\Users\zimb_pan.xlsx" output="C:\Users\zimb_pan_sam.gdx" par=ZIMSAM2 rng=Sheet1!A1:A...
- 5 years ago
- Forum: Syntax
- Topic: 1/0 notation
- Replies: 2
- Views: 2252
Re: 1/0 notation
Thank you Michael!
- 5 years ago
- Forum: Syntax
- Topic: 1/0 notation
- Replies: 2
- Views: 2252
1/0 notation
Hi all, I was wondering if someone had come across the 1/0 notation and what it meant. Here is an example: PARAMETER SAMGAPCUTOFF max acceptable abs gap bt model SAM row and col totals ERRSAMBAL(AC) if UNDF -- the absolute imbalance for AC exceeds cutoff ; SAMGAPCUTOFF = 1.0e-5; ERRSAMBAL(AC)$(ABS(S...
- 5 years ago
- Forum: Modeling
- Topic: Print intermediate values when solving a model
- Replies: 1
- Views: 1686
Print intermediate values when solving a model
Hi all, I was wondering if there is a form of "print statement" used in GAMS to print intermediate values of a variable when the solve statement is trying to reach equilibrium. I have wrong final values for many variables in my models and I wanted to check what GAMS was doing when solving ...