cytoscape | open source platform for network analysis
kandi X-RAY | cytoscape Summary
kandi X-RAY | cytoscape Summary
Cytoscape is a fairly complex application and its core distribution has multiple repositories for managing its code. This repository contains top-level pom file and utility script for building Cytoscape core distribution. Most App developers won't need to clone this repository. Keep reading below to learn about how to work with Cytoscape's source code.
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cytoscape Key Features
cytoscape Examples and Code Snippets
Community Discussions
Trending Discussions on cytoscape
QUESTION
I am using the Group Attributes Layout on a target node column in Cytoscape Desktop. All target nodes are grouped and sorted as expected. The source nodes are also grouped in a circle which is desired, I just cannot figure out how to get those (source nodes) in a custom order.
Thanks in advance! Chris
...ANSWER
Answered 2022-Mar-17 at 15:12It's pretty easy -- just start by selecting your target nodes, then doing the layout using "Selected Only". That will only layout your target nodes. Then repeat the process for your source nodes.
-- scooter
QUESTION
I am trying to get a CyNetwork[]
containing all of the networks open in the Cytoscape network tab. My understanding is that I need a CyNetworkReader
to call CyNetworkReader.getNetworks()
and to get a CyNetworkReader
I need a CyNetworkReaderManager
. However, I don't know how to get a CyNetworkReaderManager
, nor do I know the proper InputStream
or input name to use CyNetworkReaderManager.getReader()
. Any help would be much appreciated.
ANSWER
Answered 2022-Mar-17 at 15:09Close. Actually, you would need a CyNetworkReader to read in a new network from disk. If you want to get the list of currently loaded networks, you would need to use the CyNetworkManager.getNetworkSet() method. To get a handle on the CyNetworkManager, you just need to get it from OSGi, so in your CyActivator, you would do something like:
QUESTION
I am trying to learn Dash Cytoscape and wanted to perform the following: generate a graph with network, apply a fruchterman-reingold algorithm to position the nodes, convert the data to the cytoscape format and display it in a Dash app. Here is the code:
...ANSWER
Answered 2022-Mar-15 at 09:07Did you tried
n["position"] = {"x": int(p[0] * SCALING_FACTOR), "y": int(p[1] * SCALING_FACTOR)}
in step 5?
QUESTION
I was looking to this example of cola.js in which, when dragging a specific node, the other nodes have the capability to automove according to the new position of the node I'm dragging, and the thing I'm interested in is that you can see the graph transition to the new position in a sort of animation. I noticed that cytoscape does this with cytoscape-automove extention, but in every example I found there's no animation and no delay performed when nodes automove. Could you suggest any way to do this with cytoscape?
...ANSWER
Answered 2022-Feb-05 at 16:45There is cytoscape.js-cola which does more or less what cola
does. The option infinite: true
animates the graph while moving nodes as seen in your example.
You simply would need to add the cola layout to the cy
instance – after installing the cytoscape.js-cola
-module with npm install cytoscape-cola
f.e.
QUESTION
I want to change the color of the labels of nodes and did that the way the documentation describes it. However, if I add a stylesheet element for the labels they are disappearing of my cytoscapes element. What do I miss? Im using a seperate .css file for styling purposes. Do I have to add this part to the .css file too?
...ANSWER
Answered 2021-Nov-10 at 11:03Cytoscape selectors and styling are a bit "different" : since the label content is a style, you need to specify it (again) in the style dictionary, otherwise it looses its content when applying styles.
This sounds like a bug to me, because any little override requires to reapply the whole styles for the elements, and we don't necessarily know these styles.
There is another buggy thing in my opinion which is that 'label', '[label]' and 'node' selectors seems to behave exactly the same (that is applying to 'node' as described in the doc).
Anyway, once you know that you can do :
QUESTION
I have created some nodes with Dash Cytoscapes. My final goal is that there should appear a Slider after clicking on a node. By selecting a value with this Slider the label of the node should be updated with the selected value. Since Im not able to display the slider after clicking a node I made it be displayed permanently below the nodes. Hopefully you got some ideas to reach my desire.
...ANSWER
Answered 2021-Nov-07 at 17:23You can wrap the slider in a div
element, which you can hide by default using the hidden
property :
QUESTION
This code generates a network as expected using plotly dash:
...ANSWER
Answered 2021-Oct-24 at 18:53You can just use the Dash html.A
component, no?:
QUESTION
I want to build a network using dash.
I have this data frame (called final_net):
...ANSWER
Answered 2021-Oct-24 at 07:57Well for one, you forgot, as the error says, the keyword for the parameter (i.e., "elements"):
QUESTION
I am learning Cytoscape.js. I successfully make a HTML file containing this basic graph. I try to export the graph to image using:
...ANSWER
Answered 2021-Sep-24 at 12:12If you have the following (make sure the DOM is loaded before trying to query for elements):
HTML:
QUESTION
I'm using cytoscape.js 3.19.1 and I cannot figure out how to combine multiple edges into one, and have the weight increased of that one edge.
I am now looking for a solution where 2 edges get combined into one with a width of 2, 3 edges combined into one with a width of 3, etc.
I am changing the color of the nodes with this code:
...ANSWER
Answered 2021-Sep-07 at 08:09Actually, you might achieve this using some different styles on the edges. "haystack" or "straight" might be useful. Check them https://js.cytoscape.org/demos/edge-types/
Or you might use https://github.com/iVis-at-Bilkent/cytoscape.js-expand-collapse
Check its demo and collapse the edges.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install cytoscape
You can set up a Travis CI. You need to be registered with Travis to setup a new job, and have a username and password for https://nrnb-nexus.ucsd.edu/ to deploy to nexus.
Go to https://travis-ci.com/github/cytoscape
Find and select the relevant repository in the repositories list
Follow the steps to enable Travis CI for that repository
You can use the Travis CI setup as well as the .travis.yml from the cytoscape build as a guide to building and deploying your app.
Now you can build Cytoscape. Run the new version and make sure your app is part of the distribution.
These are general instructions on how to build a Cytoscape release locally. The Cytoscape Build Server (https://cytoscape-builds.ucsd.edu/) contains scripts to automate this process and should be used to generate releases. However, the general steps of the release build are outlined here for reference.
Make sure you have already installed install4j
CD to Cytoscape project's top directory
Switch to release branch: cy switch release/3.x.x
Run cy pull to synchronize local repository to remote
Run mvn clean install -U to make sure you can build all bundles without problems
CD to gui-distribution/packaging
Run mvn clean install -U
CD to target/install4j and check you have installers for each platform
(Optional you need Apple developer account and Mac to do this!) CD to gui-distribution/packaging and run sign-dmg.sh 'your account' and check you have signed dmg in signed directory
https://github.com/cytoscape/cytoscape-scripts/blob/develop/deploy_installers.sh
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