(gallery_parallel)=

# Parallel coordinates plot

Plot parallel coordinates plot showing posterior points with divergences..



::::::{tab-set}
:class: full-width
:sync-group: backend

:::::{tab-item} Matplotlib
:sync: matplotlib

![Matplotlib version of plot_parallel](_images/plot_parallel.png)

:::::

:::::{tab-item} Bokeh
:sync: bokeh

```{bokeh-plot}
:source-position: none

from bokeh.plotting import show

import numpy as np
from arviz_base import load_arviz_data

import arviz_plots as azp

azp.style.use("arviz-variat")

dt = load_arviz_data("centered_eight")
pc = azp.plot_parallel(
dt,
var_names=["theta","tau","mu"],
norm_method="rank",
label_type="vert",
backend="bokeh", # change to preferred backend
)


# for some reason the bokeh plot extension needs explicit use of show
show(pc.viz["figure"].item() if pc.viz["figure"].item() is not None else pc.viz["plot"].item())
```

Link to this page with the [bokeh tab selected](https://arviz-plots.readthedocs.io/en/latest//gallery/plot_parallel.html?backend=bokeh#synchronised-tabs)
:::::

:::::{tab-item} Plotly
:sync: plotly

```{jupyter-execute}
:hide-code:

import numpy as np
from arviz_base import load_arviz_data

import arviz_plots as azp

azp.style.use("arviz-variat")

dt = load_arviz_data("centered_eight")
pc = azp.plot_parallel(
dt,
var_names=["theta","tau","mu"],
norm_method="rank",
label_type="vert",
backend="plotly", # change to preferred backend
)
pc.show()
```

Link to this page with the [plotly tab selected](https://arviz-plots.readthedocs.io/en/latest//gallery/plot_parallel.html?backend=plotly#synchronised-tabs)
:::::
::::::

```{literalinclude} _scripts/plot_parallel.py
:emphasize-lines: 14
```



:::{seealso}
API Documentation: {func}`~arviz_plots.plot_parallel`
:::



## Other examples with `plot_parallel`

```{eval-rst}
.. minigallery:: plot_parallel
```


:::{div} example-plot-download
{download}`Download Python Source Code: plot_parallel.py<_scripts/plot_parallel.py>`
:::