This is a very barebones plugin for drawing plots in obsidian simply by inserting code blocks like so:

```plot
plot sin(x)
```

When you switch to viewer mode, the plugin runs the gnuplot binary and displays the resulting plot as an image.

The text within the code block is executed as-is within gnuplot. The plugin first runs a predefined set of commands in order to make the resulting plot look better.

You can tweak with the initialization commands and change the path of the gnuplot binary in your settings.

The following is the init commands I use and an example plot generated with it:

set terminal svg enhanced background rgb 'white'

set xzeroaxis
set yzeroaxis
set zzeroaxis

set border 0
set xtics axis
set ytics axis

set xtics add ("" 0)
set ytics add ("" 0)

set tics scale 0.4

set style line 50 lt 1 lc rgb "white" lw 1
set key textcolor rgb "white"

set border ls 50
set xzeroaxis ls 50
set yzeroaxis ls 50

Inserting

```plot
plot sin(x) ls 1

into obsidian displays this image:

This is a very barebones plugin and all it essentially does is run a seperate gnuplot binary and insert its output to the preview screen. It works, but it can definitely use some work. I am VERY open to contributions/improvements on it so please feel free to send a pull request.