Add PreallocationTools and Symbolics

Author: hwpang

Project.toml

@@ -21,6 +21,7 @@ LsqFit = "2fda8390-95c7-5789-9bda-21331edee243"
 ModelingToolkit = "961ee093-0014-501f-94e3-6117800e7a78"
 OrdinaryDiffEq = "1dea7af3-3e70-54e6-95c3-0bf5283fa5ed"
 Parameters = "d96e819e-fc66-5662-9728-84c9c7592b0a"
+PreallocationTools = "d236fae5-4411-538c-8e31-a6e3d9e00b46"
 PyCall = "438e738f-606a-5dbb-bf0a-cddfbfd45ab0"
 PyPlot = "d330b81b-6aea-500a-939a-2ce795aea3ee"
 QuartzImageIO = "dca85d43-d64c-5e67-8c65-017450d5d020"
@@ -32,6 +33,7 @@ SpecialFunctions = "276daf66-3868-5448-9aa4-cd146d93841b"
 StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 Sundials = "c3572dad-4567-51f8-b174-8c6c989267f4"
+Symbolics = "0c5d862f-8b57-4792-8d23-62f2024744c7"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 Tracker = "9f7883ad-71c0-57eb-9f7f-b5c9e6d3789c"
 Unitful = "1986cc42-f94f-5a68-af5c-568840ba703d"
@@ -53,6 +55,7 @@ LsqFit = "0.12"
 ModelingToolkit = "3"
 OrdinaryDiffEq = "5"
 Parameters = "0.12"
+PreallocationTools = "0"
 PyCall = "1"
 PyPlot = "2"
 QuartzImageIO = "0.7"
@@ -62,6 +65,7 @@ SmoothingSplines = "0.2.1"
 SpecialFunctions = "0.10"
 StaticArrays = "0.12"
 Sundials = "4"
+Symbolics = "4"
 Tracker = "0.2"
 Unitful = "1.3.0"
 YAML = "0.4"