Flux.jl/docs/src/manual/basics.md

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2017-01-18 01:15:55 +00:00
# Basic Usage
2017-01-18 02:27:07 +00:00
## Installation
```julia
Pkg.clone("https://github.com/MikeInnes/DataFlow.jl")
Pkg.clone("https://github.com/MikeInnes/Flux.jl")
```
## The Model
*Charging Ion Capacitors...*
The core concept in Flux is that of the *model*. A model is simply a function with parameters. In Julia, we might define the following function:
```julia
W = randn(3,5)
b = randn(3)
affine(x) = W*x + b
x1 = randn(5)
affine(x1)
> 3-element Array{Float64,1}:
-0.0215644
-4.07343
0.312591
```
## An MNIST Example