use eps of correct type in balreal (#927)

JuliaControl · Oct 23, 2024 · 637f5cb · 637f5cb
1 parent 2051b06
commit 637f5cb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/ControlSystemsBase/src/matrix_comps.jl b/lib/ControlSystemsBase/src/matrix_comps.jl
@@ -592,7 +592,7 @@ function balreal(sys::ST) where ST <: AbstractStateSpace
     U,Σ,V = SV
 
     # Determine the order of a minimal realization to √ϵ tolerance
-    rmin = count(Σ .> sqrt(eps())*Σ[1])
+    rmin = count(Σ .> sqrt(eps(eltype(Σ)))*Σ[1])
     i1 = 1:rmin
     Σ = Σ[i1]