Hello, there! I’m plotting a surface with the following code:

```
using Plots
θ = 1.5
K = J/θ
#3D plot
y=range(-2,stop=2)
θ=range(0.1,stop=2)
function f(y,θ)
J = 1.0
h = 0.0
-θ*log(2.0) -θ*log(exp(-(J/θ)*y^2/2)*cosh((J/θ)*y+h))
end
plotlyjs()
p1=plot(y,θ,f,st=:surface,zlabel="f",ylabel="θ",xlabel="y",c=:blues)
```

The result is

I’m defining \theta \in (0.1,2.0), but the plot stops at \theta = 1.0. Can someone tell what is wrong?