Title: PCAViz
Author: durrantlab
Published: <strong>1 augustus 2019</strong>
Last modified: 2 augustus 2019

---

Plugins zoeken

Deze plugin **is niet getest met de laatste drie grote versies van WordPress**. 
Mogelijk wordt het niet meer onderhouden of ondersteund. Er kunnen ook compatibiliteitsproblemen
ontstaan wanneer het wordt gebruikt met recentere versies van WordPress.

![](https://s.w.org/plugins/geopattern-icon/pcaviz.svg)

# PCAViz

 Door [durrantlab](https://profiles.wordpress.org/durrantlab/)

[Download](https://downloads.wordpress.org/plugin/pcaviz.zip)

 * [Details](https://nl-be.wordpress.org/plugins/pcaviz/#description)
 * [Beoordelingen](https://nl-be.wordpress.org/plugins/pcaviz/#reviews)
 *  [Installatie](https://nl-be.wordpress.org/plugins/pcaviz/#installation)
 * [Ontwikkeling](https://nl-be.wordpress.org/plugins/pcaviz/#developers)

 [Ondersteuning](https://wordpress.org/support/plugin/pcaviz/)

## Beschrijving

PCAViz is a tool for displaying molecular dynamics simulations in the browser. To
encourage use, an easy-to-install PCAViz-powered WordPress plugin enables “plug-
and-play” trajectory visualization. The PCAViz download also provides examples showing
how to use PCAViz in any webpage.

### Examples of Use

The PCAViz WordPress Plugin uses shortcodes that can be inserted into any WordPress
post or page.

### Major Attributes

 1. If you use the plugin without any attributes, it will allow your site visitors 
    to select from any of the compressed JSON files you’ve uploaded to your WordPress
    media library. Note that these files must end in `.compressed.json` to be recognized.`[
    pcaviz]`
 2. If you want to show your site visitors a specific simulation present in your media
    library, simplify specify the name of the simulation. PCAViz will search through
    your media library and will choose the first JSON file ending in `.compressed.json`
    that includes your specified text in its title, URL, or file name. `[pcaviz file
    ="larp1"]`
 3. You can also control the molecular styles. The WordPress plugin uses [3DMol.js](https://3dmol.csb.pitt.edu)
    to render molecules. Passing the plugin a [3DMol.js AtomStyleSpec](https://3dmol.csb.pitt.edu/doc/types.html#AtomStyleSpec)
    JSON string changes the way the molecules are displayed. `[pcaviz visStyle='{"cartoon":{"
    style": "trace", "color": "grey", "opacity": 0.75}}']`
 4. Note that the [3DMol.js documentation](https://3dmol.csb.pitt.edu/doc/$3Dmol.GLViewer.html#setStyle)
    shows AtomStyleSpec examples as JavaScript objects. PCAViz accepts only JSON strings.
    The two look similar, but with important differences (e.g., keys in JSON strings
    must always be quoted). We recommend using a [JSON validator](https://jsonformatter.curiousconcept.com)
    to check your AtomStyleSpec strings.

### Minor Attributes

 1.  To explicitly specify the height and width of the viewer, in pixels: `[pcaviz 
     height=150 width=150]`
 2.  To align the viewer to the left, center, or right, and to optionally add a caption:`[
     pcaviz align="right" caption="My molecule in motion!"]`
 3.  To instead use the caption associated with the `.compressed.json` file in your
     media library: `[pcaviz mediaLibraryCaption="true"]`
 4.  (Note that this option is automatically set to true when no `file` attribute is
     specified.)
 5.  To hide the playback buttons: `[pcaviz playback_buttons="false"]`
 6.  To prevent the plugin from looping the animation: `[pcaviz loop="false"]`
 7.  The plugin starts playing the simulation automatically by default. To deactivate
     autoplay: `[pcaviz autoplay="false"]`
 8.  To specify the duration of the animation and how frequently the atomic positions
     are updated: `[pcaviz durationInMilliseconds=10000 updateFreqInMilliseconds=50]`
 9.  To smooth the animation by averaging the atomic coordinates over multiple frames:`[
     pcaviz windowAverageSize=25]`
 10. To control how the plugin caches calculated coordinates: `[pcaviz caching="continuous"]`
 11. Acceptable values are “none” (no caching), “continuous” (cache each frame’s coordinates
     after they are first calculated), and “pre” (calculate and cache all frame coordinates
     before starting the animation).

## Installatie

You can install the PCAViz WordPress plugin via the official WordPress Plugin Directory.
Search for **PCAViz**. The [wordpress.org](https://wordpress.org/support/article/managing-plugins/#automatic-plugin-installation)
site provides useful instructions detailing how to install plugins from their directory.

You can also install the plugin using this repository’s `pcaviz-wordpress/` directory.
Either copy `pcaviz-wordpress/` directly to your server’s `wp-content/plugins/` 
directory ([instructions](https://wordpress.org/support/article/managing-plugins/#manual-plugin-installation)),
or create a ZIP file of the `pcaviz-wordpress/` directory and upload it via your
WordPress admin screen ([instructions](https://wordpress.org/support/article/managing-plugins/#manual-upload-via-wordpress-admin)).

## FAQ

  How can I compress my MD trajectories to use with this plugin?

Download the [PCAViz Compressor](http://git.durrantlab.com/jdurrant/pcaviz) to compress
your trajectories.

## Beoordelingen

Er zijn geen beoordelingen voor deze plugin.

## Bijdragers & ontwikkelaars

“PCAViz” is open source software. De volgende personen hebben bijgedragen aan deze
plugin.

Bijdragers

 *   [ durrantlab ](https://profiles.wordpress.org/durrantlab/)

[Vertaal “PCAViz” naar jouw taal.](https://translate.wordpress.org/projects/wp-plugins/pcaviz)

### Interesse in de ontwikkeling?

[Bekijk de code](https://plugins.trac.wordpress.org/browser/pcaviz/), haal de [SVN repository](https://plugins.svn.wordpress.org/pcaviz/)
op, of abonneer je op het [ontwikkellog](https://plugins.trac.wordpress.org/log/pcaviz/)
via [RSS](https://plugins.trac.wordpress.org/log/pcaviz/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.0

 * The original version.

## Meta

 *  Versie **1.0.0**
 *  Laatst bijgewerkt: **7 jaar geleden**
 *  Actieve installaties: **10+**
 *  WordPress versie ** 5.2.2 of nieuwer **
 *  Getest t/m **5.2.26**
 *  PHP versie ** 7.3.3 of nieuwer **
 *  Taal
 * [English (US)](https://wordpress.org/plugins/pcaviz/)
 *  [Geavanceerde weergave](https://nl-be.wordpress.org/plugins/pcaviz/advanced/)

## Beoordelingen

Er zijn nog geen beoordelingen ingediend.

[Je beoordeling](https://wordpress.org/support/plugin/pcaviz/reviews/#new-post)

[Bekijk alle beoordelingen](https://wordpress.org/support/plugin/pcaviz/reviews/)

## Bijdragers

 *   [ durrantlab ](https://profiles.wordpress.org/durrantlab/)

## Ondersteuning

Iets te melden? Hulp nodig?

 [Het supportforum bekijken](https://wordpress.org/support/plugin/pcaviz/)

## Doneren

Wil je de groei van deze plugin ondersteunen?

 [ Doneer aan deze plugin ](http://durrantlab.com/pcaviz/)