Dear ALL,
I am currently using GAMS_44.4, Linux version. And my OS is Ubuntu 20.04.6 LTS. I am solving a MINLP problem with DICOPT, and I would like to plot a graph for some time-dependent variables so that I could verify and compare my answer more directly. However, when I try to use the following command:
$onEmbeddedCode Python:
import matplotlib
matplotlib.use(‘WXAgg’)
import matplotlib.pyplot as plt
$offEmbeddedCode
The log file told me:
— Initialize embedded library libembpycclib64.so
— Execute embedded library libembpycclib64.so
File ,<‘string’>, line 3, in <‘module’>
Exception from Python (line 3): <class ‘ModuleNotFoundError’>: No module named ‘matplotlib’
*** Error executing embedded code section:
*** Error 865 in /home/username/Documents/GAMS/Studio/workspace/test.gms
I checked the forum topics, only one relates to this problem but it happens in Windows system. I would like to know what can I do for the same problem but in Linux system?
Thank you!