Imports gonum.org/v1/gonum/stat gonum.org/v1/plot gonum.org/v1/plot/plotter gonum.org/v1/plot/vg gonum.org/v1/plot/vg/draw Imports in module “github.com/cfw011566/mit_6.0002” github.com/cfw011566/mit_6.0002/08_Sampling/citytemp Standard library imports fmt image/color log math/rand time