CompatHelper: bump compat for StatsBase to 0.34, (keep existing compa…

…t) (#1025)

* CompatHelper: bump compat for StatsBase to 0.34, (keep existing compat)

* use isapprox, to be resilient against floatingpoint errors

---------

Co-authored-by: CompatHelper Julia <compathelper_noreply@julialang.org>
Co-authored-by: Simon <sdanisch@gmail.com>

Project.toml

@@ -51,7 +51,7 @@ IndirectArrays = "0.5, 1"
 IntegralArrays = "0.1"
 Reexport = "1.1"
 StaticArrays = "0.8, 0.9, 0.10, 0.11, 0.12, 1.0"
-StatsBase = "0.24, 0.25, 0.26, 0.27, 0.28, 0.29, 0.30, 0.31, 0.32, 0.33"
+StatsBase = "0.24, 0.25, 0.26, 0.27, 0.28, 0.29, 0.30, 0.31, 0.32, 0.33, 0.34"
 Suppressor = "0.2"
 TiledIteration = "0.2, 0.3"
 julia = "1.3"

test/exposure.jl

@@ -37,7 +37,7 @@ eye(m,n) = Matrix{Float64}(I,m,n)
         img = reinterpret(Gray{N0f8}, [0x00,0x40,0x80,0xd0])
         @test imhist(img, 5) == (0.0:0.2:1.0,[0,1,1,1,0,1,0])
         img = reinterpret(Gray{N0f8}, [0x00,0x40,0x80,0xff])
-        @test imhist(img, 6) == (0.0:0.2:1.2,[0,1,1,1,0,0,1,0])
+        @test all((≈).(imhist(img, 6), (0.0:0.2:1.2,[0,1,1,1,0,0,1,0])))
 
         # Consider an image where each intensity occurs only once and vary the number
         # of bins used in the histogram in powers of two. With the exception of the