- 👋 Hi, I’m @EuRoXy
- 👀 I’m interested in sciences, technology and languages
- 🌱 I’m currently dev full-stack
- 💞️ I’m looking to collaborate on ...
- 📫 How to reach me ...
EuRoXy
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sys funcs in julia
sys funcs in julia 1### I/O
2```
3open("xy.txt", "w") do io
4for line in eachline(io)
5write(io, "EuRoXy")
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memo for DataFrames.jl
memo for DataFrames.jl 1# split-apply-combine
2gx = groupby(x, [:id1, :id2])
3parent(gx)
4vcat(gx...) # back to df # or
5DataFrame(gx, keepkeys=false)
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