Update Project.toml (#191)

* Update Project.toml

* Update FixedEffectModel.jl

Author: matthieugomez

Project.toml

@@ -1,6 +1,6 @@
 name = "FixedEffectModels"
 uuid = "9d5cd8c9-2029-5cab-9928-427838db53e3"
-version = "1.6.4"
+version = "1.6.5"
 
 [deps]
 DataFrames = "a93c6f00-e57d-5684-b7b6-d8193f3e46c0"

src/FixedEffectModel.jl

@@ -85,7 +85,7 @@ function StatsBase.predict(m::FixedEffectModel, t)
 
     # Join FE estimates onto data and sum row-wise
     if has_fe(m)
-        df = DataFrame(t)
+        df = DataFrame(t; copycols = false)
         fes = leftjoin(select(df, m.fekeys), unique(m.fe); on = m.fekeys, makeunique = true, matchmissing = :equal)
         fes = combine(fes, AsTable(Not(m.fekeys)) => sum)
         out[nonmissings] .+= fes[nonmissings, 1]