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Gsoc2016

This repository describes my work as a GSoC student between May - August 2016. I worked on Graft.jl, a graph-data analysis tool for Julia.

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Quick Start

Install julia 0.5 from here. The Release candidates for 0.5 will do.

# Get Graft
julia> Pkg.update()
julia> Pkg.add("Graft")

# Load Package
julia> using Graft

# Load the sample graph
julia> g = samplegraph()

# Vertex data
julia> VertexDescriptor(g)
| VertexID │ Labels     │ age │ occupation    │
├──────────┼────────────┼─────┼───────────────┤
│ 1"Abel"32"Architect"   │
│ 2"Bharath"35"Banker"      │
│ 3"Camila"21"Chef"        │
│ 4"Dalia"59"Dentist"     │
│ 5"Eduardo"24"Economist"   │
│ 6"Fabiola"37"Florist"     │
│ 7"Gaurav"46"Geologist"   │
│ 8"Hector"31"Historian"   │
│ 9"Ignacio"28"Interpreter" │
│ 10"Janardan"59"Judge"# Edge data
julia> EdgeDescriptor(g)
│ Index │ Source     │ Target     │ relationship    │
├───────┼────────────┼────────────┼─────────────────┤
│ 1"Abel""Bharath""father"        │
│ 2"Abel""Camila""son"           │
│ 3"Bharath""Abel""friend"        │
│ 4"Bharath""Camila""friend"        │
│ 5"Camila""Abel""familyfriend"  │
│ 6"Camila""Bharath""familyfriend"  │
│ 7"Camila""Dalia""wife"          │
│ 8"Dalia""Camila""husband"       │
│ 9"Dalia""Eduardo""friend"        │
│ 10"Dalia""Fabiola""friend"        │
│ 11"Dalia""Gaurav""neighbor"      │
│ 12"Dalia""Hector""neighbor"      │
│ 13"Dalia""Ignacio""teacher"       │
│ 14"Dalia""Janardan""student"       │
│ 15"Eduardo""Dalia""father"        │
│ 16"Eduardo""Fabiola""son"           │
│ 17"Fabiola""Dalia""daughter"      │
│ 18"Fabiola""Eduardo""mother"        │
│ 19"Fabiola""Gaurav""aunt"          │
│ 20"Gaurav""Dalia""nephew"        │
│ 21"Gaurav""Fabiola""friend"        │
│ 22"Hector""Dalia""friend"        │
│ 23"Hector""Ignacio""friend"        │
│ 24"Ignacio""Dalia""friend"        │
│ 25"Ignacio""Hector""granddaughter" │
│ 26"Ignacio""Janardan""grandmother"   │
│ 27"Janardan""Dalia""sister"        │
│ 28"Janardan""Ignacio""sister"# Some graph queries
julia> @query(g |> filter(v.age > 40)) |> VertexDescriptor
│ VertexID │ Labels     │ age │ occupation  │
├──────────┼────────────┼─────┼─────────────┤
│ 1"Dalia"59"Dentist"   │
│ 2"Gaurav"46"Geologist" │
│ 3"Janardan"59"Judge"     │

julia> @query(g |> filter(e.relationship == "friend")) |> EdgeDescriptor
│ Index │ Source    │ Target    │ relationship │
├───────┼───────────┼───────────┼──────────────┤
│ 1"Bharath""Abel""friend"     │
│ 2"Bharath""Camila""friend"     │
│ 3"Dalia""Eduardo""friend"     │
│ 4"Dalia""Fabiola""friend"     │
│ 5"Gaurav""Fabiola""friend"     │
│ 6"Hector""Dalia""friend"     │
│ 7"Hector""Ignacio""friend"     │
│ 8"Ignacio""Dalia""friend"

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My project for Google Summer of Code 2016

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