minor bugs lin_fit + fit_routine

uwerr missing
dof not reading length

src/juobs_tools.jl

@@ -127,7 +127,7 @@ function lin_fit(x::Vector{<:Real}, y::Vector{uwreal})
         print("\n Fit parameter: ", i, ": ")
         details(fitp[i])
     end
-    println("Chisq / chiexp: ", chisq(par, y), " / ", csqexp, " (dof: ", x[end]-length(par),")")
+    println("Chisq / chiexp: ", chisq(par, y), " / ", csqexp, " (dof: ", length(x)-length(par),")")
     return (fitp, csqexp)
 end
 
@@ -155,6 +155,7 @@ The method return an array upar with the best fit parameters with their errors.
 fit_routine(model, ydata, param=3)
 """
 function fit_routine(model::Function, xdata::Array{<:Real}, ydata::Array{uwreal}, param::Int64=3; wpm::Union{Dict{Int64,Vector{Float64}},Dict{String,Vector{Float64}}, Nothing}=nothing )
+    uwerr.(ydata)
     yval = value.(ydata)
     yer = err.(ydata)
     chisq = gen_chisq(model, xdata, yer)
@@ -172,7 +173,6 @@ function gen_chisq(f::Function, x::Array{<:Real}, err::Vector{Float64})
     chisq(par, dat) = sum((dat .- f(x,par)).^2 ./err.^2)
     return chisq
 end
-#TODO: add combined fits
 #=
 using LsqFit
 @doc raw"""