Created
May 16, 2016 15:36
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using DataFrames | |
df1 = DataFrame(v1 = rand(Int16, 500)) | |
df2 = DataFrame(v2 = rand(Int16, 500)) | |
df = join(df1, df2, kind = :cross) | |
# this works | |
groupby(df, [:v1, :v2]) | |
# this doesn't | |
pool!(df, :v1) | |
pool!(df, :v2) | |
groupby(df, [:v1, :v2]) |
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