remove accidental Plots dependency

Project.toml

@@ -1,7 +1,7 @@
 name = "DiffEqOperators"
 uuid = "9fdde737-9c7f-55bf-ade8-46b3f136cc48"
 authors = ["Chris Rackauckas <[email protected]>"]
-version = "4.15.1"
+version = "4.16.0"
 
 [deps]
 BandedMatrices = "aae01518-5342-5314-be14-df237901396f"
@@ -13,7 +13,6 @@ LazyBandedMatrices = "d7e5e226-e90b-4449-9968-0f923699bf6f"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 ModelingToolkit = "961ee093-0014-501f-94e3-6117800e7a78"
 NNlib = "872c559c-99b0-510c-b3b7-b6c96a88d5cd"
-Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 RuntimeGeneratedFunctions = "7e49a35a-f44a-4d26-94aa-eba1b4ca6b47"
 SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"

test/MOL_0D_Logistic.jl

@@ -34,15 +34,15 @@ using ModelingToolkit,DiffEqOperators,DiffEqBase,LinearAlgebra,Test
 
     # Solve ODE problem
     using OrdinaryDiffEq
-    
+
     sol = solve(prob,Euler(),dt=0.01,saveat=0.1)
 
     # Plot and save results
-    using Plots
-    time = domains[1].domain.lower:0.1:domains[1].domain.upper
+    #using Plots
+    #time = domains[1].domain.lower:0.1:domains[1].domain.upper
 
-    plot(time,sol[5,1,:])
-    savefig("MOL_0D_Logistic.png")
+    #plot(time,sol[5,1,:])
+    #savefig("MOL_0D_Logistic.png")
 
     # Test
     # x_interval = domains[2].domain.lower+dx:dx:domains[2].domain.upper-dx

test/error_benchmarking.jl

@@ -1,4 +1,5 @@
-using DiffEqOperators, Plots
+using DiffEqOperators
+# using Plots
 
 n = 10000
 @show n
@@ -22,7 +23,7 @@ for dor in 1:4, aor in 2:6
 
     @show max_error
     @show avg_error
-    plot(x[2:(end-1)], err_percent, title="Percentage Error, n=$n aor = $aor, dor = $dor")
+    #plot(x[2:(end-1)], err_percent, title="Percentage Error, n=$n aor = $aor, dor = $dor")
 
     #test result
 end