138 lines
2.6 KiB
Markdown
138 lines
2.6 KiB
Markdown
### Lines
|
|
|
|
A simple line plot of the 3 columns.
|
|
|
|
```julia
|
|
plot(rand(100,3))
|
|
```
|
|
|
|
|
|
|
|
### Functions
|
|
|
|
Plot multiple functions
|
|
|
|
```julia
|
|
plot(0:0.01:4π,[sin,cos])
|
|
```
|
|
|
|
|
|
|
|
### Global
|
|
|
|
Change the guides/background without a separate call.
|
|
|
|
```julia
|
|
plot(rand(10); title="TITLE",xlabel="XLABEL",ylabel="YLABEL",background_color=RGB(0.5,0.5,0.5))
|
|
```
|
|
|
|
|
|
|
|
### Vectors
|
|
|
|
Plot multiple series with different numbers of points.
|
|
|
|
```julia
|
|
plot(Vector[rand(10),rand(20)]; marker=:ellipse,markersize=8)
|
|
```
|
|
|
|
|
|
|
|
### Vectors w/ pluralized args
|
|
|
|
Mix arguments that apply to all series with arguments unique to each series.
|
|
|
|
```julia
|
|
plot(Vector[rand(10),rand(20)]; marker=:ellipse,markersize=8,colors=[:red,:blue])
|
|
```
|
|
|
|
|
|
|
|
### Build plot in pieces
|
|
|
|
You can add to a plot at any time.
|
|
|
|
```julia
|
|
plot(rand(100) / 3; reg=true,fillto=0)
|
|
scatter!(rand(100); markersize=6,color=:blue)
|
|
```
|
|
|
|
|
|
|
|
### Heatmaps
|
|
|
|
|
|
|
|
```julia
|
|
heatmap(randn(10000),randn(10000); nbins=200)
|
|
```
|
|
|
|
|
|
|
|
### Lots of line types
|
|
|
|
Options: (:line, :step, :stepinverted, :sticks, :dots, :none, :heatmap, :hexbin, :hist, :bar)
|
|
Note: some may not work with all backends
|
|
|
|
```julia
|
|
plot(rand(20,4); linetypes=[:line,:step,:sticks,:dots])
|
|
```
|
|
|
|
|
|
|
|
### Bar
|
|
|
|
x is the midpoint of the bar. (todo: allow passing of edges instead of midpoints)
|
|
|
|
```julia
|
|
bar(randn(1000))
|
|
```
|
|
|
|
|
|
|
|
### Histogram
|
|
|
|
note: fillto isn't supported on all backends
|
|
|
|
```julia
|
|
histogram(randn(1000); nbins=50,fillto=20)
|
|
```
|
|
|
|
|
|
|
|
### Subplots
|
|
|
|
subplot and subplot! are distinct commands which create many plots and add series to them in a circular fashion.
|
|
You can define the layout with keyword params... either set the number of plots `n` (and optionally number of rows `nr` or
|
|
number of columns `nc`), or you can set the layout directly with `layout`.
|
|
|
|
Note: Gadfly is not very friendly here, and although you can create a plot and save a PNG, I haven't been able to actually display it.
|
|
|
|
|
|
```julia
|
|
subplot(randn(100,5); layout=[1,1,3],linetypes=[:line,:hist,:dots,:step,:bar],nbins=10,legend=false)
|
|
```
|
|
|
|
|
|
|
|
### Adding to subplots
|
|
|
|
Note here the automatic grid layout, as well as the order in which new series are added to the plots.
|
|
|
|
```julia
|
|
subplot(randn(100,5); n=4)
|
|
```
|
|
|
|
|
|
|
|
### Adding to subplots (continued)
|
|
|
|
|
|
|
|
```julia
|
|
subplot!(randn(100,3))
|
|
```
|
|
|
|
|
|
|