Tools 
tools is a repository holding tools that are used by Gonum with general utility.
Installation
Installation is done using go get.
go get -u gonum.org/v1/tools/...
Supported Go versions
Gonum supports and tests on the three most recent minor versions of Go.
Issues
If you find any bugs, feel free to file an issue on the github issue tracker. Discussions on API changes, added features, code review, or similar requests are preferred on the gonum-dev Google Group.