Merge pull request #1186 from bjarthur/bja/uint32

permit more than 256 discrete levels
GiovineItalia · Aug 28, 2018 · f8ec8ff · f8ec8ff
2 parents e7a1b32 + 46e854f
commit f8ec8ff
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/src/misc.jl b/src/misc.jl
@@ -392,8 +392,7 @@ function trim_zip(xs...)
 end
 
 # Convenience constructors of IndirectArrays
-discretize_make_ia(values::AbstractVector, levels) =
-    IndirectArray(Array{UInt8}(indexin(values, levels)), levels)
+discretize_make_ia(values::AbstractVector, levels) = IndirectArray(indexin(values, levels), levels)
 discretize_make_ia(values::AbstractVector)         = discretize_make_ia(values, unique(values))
 discretize_make_ia(values::AbstractVector, ::Void) = discretize_make_ia(values)
 

diff --git a/test/testscripts/levels.jl b/test/testscripts/levels.jl
@@ -0,0 +1,5 @@
+using Gadfly
+
+n=16
+pts = repeat(1:n,inner=(1,n))
+plot(x=pts, y=pts', color=string.(1:n*n), Theme(key_position=:none))