From 66029c0f122184c2cb4425ea1639e83424662423 Mon Sep 17 00:00:00 2001
From: Matthieu Gomez <gomez.matthieu@gmail.com>
Date: Tue, 15 Sep 2020 16:49:12 -0700
Subject: [PATCH 1/2] Update ranktest.jl

Avoid memory allocation
---
 src/utils/ranktest.jl | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/utils/ranktest.jl b/src/utils/ranktest.jl
index 3be03c74..ce51b4f1 100644
--- a/src/utils/ranktest.jl
+++ b/src/utils/ranktest.jl
@@ -46,7 +46,7 @@ function ranktest!(X::Matrix{Float64},
 
     # compute vhat
     if vcov_method isa Vcov.SimpleCovariance
-        vhat = Matrix(I / size(X, 1), L * K, L * K)
+        vlab = cholesky!(Hermitian(kronv * kronv') ./ size(X, 1))
     else
         temp1 = convert(Matrix{eltype(Gmatrix)}, Gmatrix)
         temp2 = convert(Matrix{eltype(Fmatrix)}, Fmatrix)
@@ -54,10 +54,8 @@ function ranktest!(X::Matrix{Float64},
         vcovmodel = Vcov.VcovData(Z, k, X, size(Z, 1) - df_small - df_absorb) 
         matrix_vcov2 = Vcov.S_hat(vcovmodel, vcov_method)
         vhat = k \ (k \ matrix_vcov2)'
+        vlab = cholesky!(Hermitian(kronv * vhat * kronv'))
     end
-
-    # return statistics
-    vlab = cholesky!(Hermitian(kronv * vhat * kronv'))
     r_kp = lambda' * (vlab \ lambda)
     return r_kp[1]
 end

From bde96ea53bc826f576e09f0a68f51bc776fc3ea1 Mon Sep 17 00:00:00 2001
From: Matthieu Gomez <gomez.matthieu@gmail.com>
Date: Tue, 15 Sep 2020 16:57:55 -0700
Subject: [PATCH 2/2] Update Project.toml

---
 Project.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Project.toml b/Project.toml
index 802c9201..e32075df 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "FixedEffectModels"
 uuid = "9d5cd8c9-2029-5cab-9928-427838db53e3"
-version = "1.1.0"
+version = "1.1.1"
 
 [deps]
 Combinatorics = "861a8166-3701-5b0c-9a16-15d98fcdc6aa"