Dear expert, In my simulation, during plotting, I am getting this error/warning; however I am able to get the plot. Can you please guide what does this error refer to ?? [Screenshot from 2022-11-11 13-35-09] Regards, Riya

This was the culprit :slight_smile: Delete the save plot.png it is wrong, it requires quotes on the name otherwise gnuplot it treats the plot and png as variables and the dot . as the concatenation operation. the global commands are executed before any plot. Setting a filename has no influence i…

Dear Riya, than you for sending your source files. Actually, I have no exactly your error message while plotting USRBIN 30 data file. The only minor issue, that you are plotting it in log scale, with the range minimum value empty, which means 0, so it trying to calculate log 0 value. My small co…

Thank you @illia.zymak for the response. I was not plotting usrbin 33, this was for scoring a single value. When I tried to plot usrbin 30, then I got that above mentioned warning. It’s surprising that in your system, there was no such warning. Regards, Riya

Dear Riya, in this case it should be something “machine specific”. E.g. in your local/country setting have different " " symbols or something like this. This error is not often, and appears when gnuplot cannot interpret the nature of the argument of command. That is why I was asking you about any u…

Thank you @illia.zymak for the suggestions. I will definitely check the gnuplot version on the machine. Regards, Riya

Dear Riya, I just to check. What is your main OS, and what version of Linux do you have? Can you check what is your regional setting? Illia

Dear @illia.zymak , My operating system is Linux and it is Ubuntu 22.04 LTS. I have latest fluka and flair software in this machine. I also checked gnuplot version, but it showed that the latest version is already installed there. Regards, Riya

Dear @riya , a I have the same version of Ubuntu, so this should not make any difference. Can you please also check you OS culture settings using “locale” command. It should be C.UTF-8 or en-US.UTF-8 by the default. I am wondering if there is no mess with dot-comma ./, or quotes symbols “” due to t…

Dear @illia.zymak , The “locale” command gave the following output. Since the settings are set for “IN” notations, may be this is the reason. [Screenshot from 2022-11-18 16-07-50] Regards, Riya

Dear @Riya , you may try to set C.UTF-8 or en_US.UTF-8 locale in your Ubuntu To create on: sudo locale-gen “en_US.UTF-8” to set one default: export LANG=en_US.UTF-8 or sudo dpkg-reconfigure locales (for interface) Than you have to restart your OS. Kind regards, Illia

Thank you @illia.zymak for the help. I will change the settings. Regards, Riya

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