cannot find package "github.com/gonum/matrix"

[garyhlusko]

When running the example from IRIS go run main.go I get the follow error

        c:\go\src\github.com\gonum\matrix (from $GOROOT)
        ~\go\src\github.com\gonum\matrix (from $GOPATH)

I think this is because gonum has archived the matrix function and it's repository is in github.com/gonum/gonum. I can do a pull request if needed to update it.