From 407990decdc126808d49b2aacc2df59ebe9f3c1e Mon Sep 17 00:00:00 2001
From: PharmCat <v.s.arnautov@yandex.ru>
Date: Tue, 3 Aug 2021 16:24:26 +0300
Subject: [PATCH] update

---
 Project.toml        | 2 +-
 src/abstracttype.jl | 4 +++-
 src/types.jl        | 2 +-
 src/utils.jl        | 4 ++++
 4 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/Project.toml b/Project.toml
index 796bfe8..db4d3d1 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "MetidaBase"
 uuid = "075456b7-4006-432f-9324-2f8453996c49"
 authors = ["PharmCat <v.s.arnautov@yandex.ru> and contributors"]
-version = "0.3.0"
+version = "0.3.1"
 
 [deps]
 #StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
diff --git a/src/abstracttype.jl b/src/abstracttype.jl
index 3552f3a..e55dde5 100644
--- a/src/abstracttype.jl
+++ b/src/abstracttype.jl
@@ -16,6 +16,8 @@ abstract type AbstractLMMDataBlocks end
 
 abstract type AbstractData end
 
+abstract type AbstractDataSet{AbstractData} end
+
 # All have field: id::Dict
 abstract type AbstractIdData <: AbstractData end
 
@@ -41,4 +43,4 @@ abstract type AbstractSubject <: AbstractIdData end
 abstract type AbstractSubjectResult{AbstractSubject} <: AbstractIDResult{AbstractSubject} end
 
 
-# Descriptive 
+# Descriptive
diff --git a/src/types.jl b/src/types.jl
index d216577..adbc49c 100644
--- a/src/types.jl
+++ b/src/types.jl
@@ -82,7 +82,7 @@ end
 ################################################################################
 # DATASET
 ################################################################################
-struct DataSet{T <: AbstractData}
+struct DataSet{T <: AbstractData} <: AbstractDataSet{AbstractData}
     ds::Vector{T}
 end
 
diff --git a/src/utils.jl b/src/utils.jl
index 019bf6f..e541c6d 100644
--- a/src/utils.jl
+++ b/src/utils.jl
@@ -12,3 +12,7 @@ function indsdict!(d::Dict{T}, cdata::Tuple) where T
     end
     d
 end
+
+
+isnanormissing(x::Number) = isnan(x)
+isnanormissing(x::Missing) = true