No. You can read external data from any data source supported by GAMS just as you did before. For example, you can place an Excel file in your model folder and import the data from this file into GAMS using the GDXXRW utility.
No. You can read external data from any data source supported by GAMS just as you did before. For example, you can place an Excel file in your model folder and import the data from this file into GAMS using the GDXXRW utility.