Aptech Systems, Inc. Worldwide Headquarters
Aptech Systems, Inc.
2350 East Germann Road, Suite #21
Chandler, AZ 85286
Ready to Get Started?
For Pricing and Distribution
Training & Events
Step-by-step, informative lessons for those who want to dive into GAUSS and achieve their goals, fast.
Have a Specific Question?
Q&A: Register and Login
Premier Support and Platinum Premier Support are annually renewable membership programs that provide you with important benefits including technical support, product maintenance, and substantial cost-saving features for your GAUSS System or the GAUSS Engine.
Join our community to see why our users are considered some of the most active and helpful in the industry!
Where to Buy
Available across the globe, you can have access to GAUSS no matter where you are.
Recent Tagsapplications character vectors CML CMLMT Constrained Optimization datasets dates dlibrary dllcall error error codes errors Excel FANPACMT file i/o floating network GAUSS Engine GAUSSplot graphics GUI hotkeys installation Java API libraries license licensing linux loading data loops matrices matrix manipulation Maxlik MaxLikMT operators optimization Optmum PQG graphics procs random numbers string functions strings structures threading Time Series writing data
Time Series 2.0 MT
Find out more now
Time Series MT 2.1
error configuration file
Hi, i have the error:
Error reading configuration file /home/GAUSS/gauss.cfg: Environment variable referenced but not defined
under unix, what should i do ? where should i set this variable and how ?
This error means that one of the environment variables referenced in your gauss.cfg file cannot be found. All of the names inside of the gauss.cfg file that are surrounded by $(), such as $(HOME) and $(USER) are environment variables.
One of them (or more) is defined when you are in logged in as you and run from a bash shell that is not defined in the environment of your php process as the user www-data.
If you have not modified your gauss.cfg file, then it is most likely the USER environment variable. You can change this line:
log_file = $(HOME)/logtmp/command.$(USER).log
log_file = $(HOME)/logtmp/command.yourname.log
or to this:
log_file = /tmp
and it should work for you if that is the problem. Alternatively, you can set the environment variable in your PHP process if you prefer.
NOTE: The GAUSSDIR environment variable is set internally by the tgauss process. DO NOT change or set that variable.