Create a graph with calmr data

## Usage

```
calmr_model_graph(
x,
loops = TRUE,
limits = max(abs(x$value)) * c(-1, 1),
colour_key = FALSE,
t = max(x$trial),
options = get_graph_opts()
)
```

## Arguments

- x
A

`data.frame`

-like with data to use in the plot. Contains a column named`value`

.- loops
Logical. Whether to draw arrows back and forth

- limits
Numerical. Limits for color scale. Defaults to max(abs(x$value))*c(-1,1).

- colour_key
Logical. Whether to show the color key

- t
The trial from which weights are obtained (defaults to the maximum trial in the data).

- options
A list with graph options, as returned by

`get_graph_opts()`

.- trial
Numerical. The trial to graph.

## Note

You should probably be getting graphs via
the `graph()`

method for CalmrExperiment.