Two small fixes

JuliaData · Sep 3, 2016 · 29ef542 · 29ef542
1 parent 4c3d495
commit 29ef542
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diff --git a/src/statsmodels/formula.jl b/src/statsmodels/formula.jl
@@ -487,7 +487,7 @@ creating the model matrix.
 
     I = size(dfrm, 1)
     J = mapreduce(x -> size(x, 2), +, blocks)
-    X = zeros(eltype(T), I, J)
+    X = Array(eltype(T), I, J)
     i = 1
     for block in blocks
         len = size(block, 2)

diff --git a/test/formula.jl b/test/formula.jl
@@ -545,5 +545,5 @@ df = DataFrame(x = [1.0,2.0,3.0], y = [4.0,5.0,6.0])
 mf = ModelFrame(y ~ 0 + x, df)
 X = ModelMatrix(mf).m
 X[1] = 0.0
-@test isapprox(mf.df[1, :x], 1.0)
+@test mf.df[1, :x] == 1.0
 end