I am working on a clustering based project where I have to perform dendrogram operation on backend and to plot that chart on front-end using any javascript based framework (angular). So I know how to do it in python but on front-end how can I plot that because the data from python SciPy library is like nested lists which use line plots while in front-end libraries they accept data as parent child relation.
In case I am not clear then do let me know.
After doing a lot of effort I have found the plotly.js which is just like a python plotly but it's a javascript version and can be used for plotting. It takes the input argument from the scipy dendrogram function. these arguments are:
dendrogram['icoord']
dendrogram['dcoord']
you can visit this link for more information:
https://codepen.io/NTX11/pen/qrdyjX
this work in my case. as I need to plot dendrogram on frontend
Related
I am using Django to make a dashboard to show sensor data.
I am using chart.js for that
I am retrieving sensor data of two days or less only.
The problem is that how can I divide my graph for it.I think it might be possible using python time library or Django or something like that if so kindly suggest me some way to do it.
I think that if java script can help us that will be great too.
I just want data parsing based on time to plot and view it nicely.
Can I extract graph viewer part alone from ArangoDB web UI and integrate that into my web application?
Is this possible?
You can use keylines or cytoscape js for graph visualization, if you are looking for purpose made libraries. Otherwise you can use a lower level library like D3.
Which library should be used to draw visualizations using javascript querying Neo4J Backend via REST API.
Found the following examples, but confused if they are maintained and the correct ones to use.
# Alchemy
https://www.technologyscout.net/2016/08/graph-libraries-alchemy-js/
https://github.com/vgoebbels/graphexamples
# GRAPH GIST
https://github.com/neo4j-contrib/graphgist-cms
I have a need to draw 4 or 5 charts, couple of Pie / Bar charts , one spider chart and Dependency map (sort of neo4j traversing - dependencies already mapped in neo4j). Appreciate if correct library can be suggested and pointed to examples.
Require an open source version (not a paid version like Tablaue etc).
Thank you.
Alchemy.js
Sigma.js
I have used Alchemy.js with neo4j and both are open source libraries.
I'm using java spring for backend of my website. I need to add some auto generating graphs to it. But I'm not sure for what I should look for. Should I use a Javascript library or can I do it in java as a backend function? This is my first time using this functionality.
P.S.
I have to deal with a often updating database to fetch data for those graphs.
Check this answer, I would suggest to go with option 2 and use a javascript library like highcharts.
Plot Graph In web application
My company is using QlikSense 3.0 as a backbone for all their Business Intelligence activities. As it turns out one of the graphs (HeatMap) is built using Angular and we want to keep the same view. I was hoping if there is a way we can fetch data from the QlikSense HeatMap graph and just use the same data to render the existing view.
Can anyone help me understand how to fetch data from existing graphs in QlikSense using any API?
I would suggest you to take a look at the Qlik Sense Engine API documentations
You can access the Engine via Java Script/Node JS or ASP.NET
If you want to get the data outside QS then Node JS/.NET are you options (i think someone build and Python library but its 3rd party one)