I am new to Gephi, and I am computing a small world network. I want to plot reports from the statistical modules in gephi in log-log scale (otherwise it is hardly possible to see anything in the degree distribution).
I would like to obtain the raw data results to plot them on gnuplot, or just use the console in gephi to see them. I googled the issue and looked in the gephi forums but could not seem to find the answer.
Thanks in advance!
Go to the Data Laboratory and click on "export table". It will export a spreadsheet of the node attributes including the degree.
Related
I'm trying to analyze graphs about social media. The graphs contains time information, so it's possible to do some time series analysis. For each time point, I can run a community detection algorithm (e.g. Louvain method) to detect communities at that time. I can see that the communities are evolving: nodes in smaller communities are sometimes merging into a bigger community, and sometimes they are splitting up. However, I failed to find a comprehensive visualization tool to analyze and demonstrate the evolution of the communities.
Does anyone recommend a tool to serve this purpose? Thank you.
I'm working on a visualization of organizational structure in Gephi. I have a graph of individuals, connected by whether or not they have worked together in the past. Graphing individuals looks good, but I would like to combine nodes (individuals) based on a categorical attribute (department; string). The new graph -- or at least a visualization -- would have a node for every department, preferably with a numerical weight proportional to how many individuals comprise it.
I could do this in the scripts that generate the graph files before importing. But I did exactly this about a year ago entirely in Gephi. Either the functionality was removed (like the pie charts!) or I've just forgotten (more likely).
Am using Gephi 0.9.1. Any help, much appreciated.
I want to calculate the coefficients of Kaiser FIR Filter. I have seen some implementation but they limit filter order to be less than 20, i dont want limit on this and maybe i can use order of 19 or 89 for experimentation.
I need some tool for this. Link below shows GUI of tool (java applet) to provide filter coefficient calculation but applet is not available now. Has any one got this or similar tool to share.
This tool is nice with minimum inputs but unable to find it for download or online calculation
Thanks
If you have access to MATLAB or a computer with MATLAB, you can use the fdatool command that will open a new window and allow you to design filters according to your specifications.
Once MATLAB creates the filter, there are many functionalities to use, including one where you can extract the coefficients and view them.
I'm thinking to stick for a particular framework to work for my academic course but only based on results I should prove. I want to plot the graph for all the three frameworks where No.of Vertices is one axis and FPS (threshold is 60) is on other axis. Will that be good enough to take single predefined model in formats like obj, collada, json etc and load it in three frameworks? Then log the frame rate and number of vertices to some external file and thereafter use the data for plotting a graph to report the best framework among three based on Performance parameter. But I'm looking for some boilerplate codes for all these frameworks to load different models (can be used for number of vertices dimension in my graph) and log the frame rates for every second to external file. This is the approach I've been thinking. But couldn't find much help on this on internet. I wish someone could help me?
You can get FPS histogram data using stats.js library which is bundled with all Three.js examples
https://github.com/mrdoob/stats.js
Exporting the collected data to a file can be done using HTML5 File System API.
http://www.html5rocks.com/en/tutorials/file/filesystem/
Is this feature in excel 2003? I can't seem to find any kind of data analysis through the menu at all. Perhaps I need to make a chart first?
http://www.youtube.com/results?search_query=Multiple+Regression+excel+2003&aq=f
You need to install the Analysis Toolpak (or activate it if it's already loaded) a to have access to the regression tool.
Here is a pdf that runs you through an example.