small bug fixed (lin_fit)

src/juobs_tools.jl

@@ -83,7 +83,7 @@ function lin_fit(x::Vector{Float64}, y::Vector{uwreal})
     par = lin_fit(x, value.(y), err.(y))
 
     chisq(p, d) = sum((d .- p[1] .- p[2].*x).^2 ./ err.(y) .^2)
-    (fitp, csqexp) = fit_error(chisq, value.(par), y)
+    (fitp, csqexp) = fit_error(chisq, par, y)
     
     return (fitp, csqexp)
 end

src/juobs_types.jl

@@ -104,14 +104,14 @@ mutable struct CData
     vcfg::Array{Int32}
     re_data::Array{Float64}
     im_data::Array{Float64}
-    id::Int
+    id::Int64
     CData(a, b, c, d, e) = new(a, b, c, d, e)
 
 end
 Base.copy(a::CData) = CData(a.header, a.vcfg, a.re_data, a.im_data, a.id)
 
 mutable struct Corr
-    obs::Union{Vector{uwreal}, uwreal}
+    obs::Vector{uwreal}
     mu::Vector{Float64}
     gamma::Vector{String}
     y0::Int64