Problem with plot

New to Julia
1

Dear all,
I have problem to plot figures using the package “Plot”. For example, when I run

Pkg.add("Gadfly")
using Gadfly
plot([1,2,3])

an error messeger appers:

julia> plot([1,2,3])
ERROR: UndefVarError: plot not defined
Stacktrace:
 [1] top-level scope at none:0

Could anyone help me please?

2

With

using Gadfly

you are using Gadfly, not Plots ;-).

Try

plot(y = [1,2,3])

See
http://gadflyjl.org/stable/