UkiDLucas/Create_DataFrame.md

Last active December 6, 2020 13:51

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Create DataFrame - Julia language

Raw

DataFrame in Julia is similar to Dict{String, Array}.

using DataFrames

df = DataFrame(
    Column1 = ["Value1","Value2","Value3" ], 
    Column2 = [ 1, 2, 3 ],
    Column3 = [ 1.0, 2.0, 3.0 ]
)

id	Column1	Column2	Column3
	String	Int64	Float64
1	Value1	1	1.0.
2	Value2	2	2.0
3	Value3	3	3.0

max_Column2 = maximum( df.Column3[1:2] ) # get only elements from 1 to 2

output: 2.0

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