define eachcol for Julia 1.0

mohamed82008 · mohamed82008 · commit 105e5e8bea99 · 2020-02-16T04:10:45.000+11:00
diff --git a/src/common.jl b/src/common.jl
@@ -1,5 +1,9 @@
 ## Generic ##
 
+if VERSION < v"1.1"
+    eachcol(A::AbstractVecOrMat) = (view(A, :, i) for i in axes(A, 2))
+end
+
 Base.one(::Irrational) = true
 
 function vcatmapreduce(f, args...)
