From 1d62a2ac206a6bede0007cac5dd5db25e1d68b69 Mon Sep 17 00:00:00 2001
From: Lyndon White <oxinabox@ucc.asn.au>
Date: Thu, 15 Jul 2021 16:06:05 +0100
Subject: [PATCH] use max rather than maximum to decide if need to use epislon
 (#98)

---
 src/scaling.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/scaling.jl b/src/scaling.jl
index 3fd4b7b..35e9a9d 100644
--- a/src/scaling.jl
+++ b/src/scaling.jl
@@ -75,6 +75,6 @@ function _apply(A::AbstractArray, scaling::MeanStdScaling; inverse=false, eps=1e
     # Avoid division by 0
     # If std is 0 then data was uniform, so the scaled value would end up ≈ 0
     # Therefore the particular `eps` value should not matter much.
-    σ_safe = maximum([scaling.σ, eps])
+    σ_safe = max(scaling.σ, eps)
     return (A .- scaling.μ) ./ σ_safe
 end