graph

help formatting a google graph URL

i have a dataset that looks like this: Bin Frequency 6.0 0 5.9 0 5.8 0 5.7 0 5.6 0 5.5 0 5.4 0 5.3 0 5.2 0 5.1 0 5.0 0 4.9 0 4.8 0 4.7 0 4.6 0 4.5 0 4.4 0 4.3 0 4.2 0 4.1 0 4.0 0 3.9 0 3.8 0 3.7 0 3.6 0 3.5 0 3.4 2 3.3 4 3.2 2 3.1 2 3.0 4 2.9 5 2.8 5 2.7 1 2.6 0 2.5 1 2.4 1 2.3 2 2.2 3 2.1 1 2.0 0 1.9 1 1.8 0 1.7 1 1.6 1 1.5 1 1.4 0 1.3...

Minimum Spanning Tree: What exactly is the Cut Property?

Hi, I've been spending a lot of time reading online presentations and textbooks about the cut property of a minimum spanning tree. I don't really get what it's suppose to illustrate or even why it's practical. Supposedly it helps determine what edges to add to a MST, but I fail to see how it accomplishes that. My understanding of the cu...

Why is my Facebook graph session being returned as null

The login button shows up fine I can login and give the app permissions But when the page reload happens (using the javascript sdk) the session value from the facebook object is NULL. I've wasted 4 days on trying to solve this problem...and I have the answer. I'm self posting because nobody should have to suffer through that crap f...

Facebook Get Friends who are tagged with Graph API

Hi, The application I am working on has the following permissions: read_stream,publish_stream,offline_access,user_photos,friends_photos,friends_photo_video_tags,user_photo_video_tags When doing the query, only the photos owned by the user show up. Any picture that is on a friends album does not show up. This happens even if all priv...

Create a continuing line graph in C#, WPF

Hi everyone, I am showing the user data on their network speeds in C# but I also want to show it plotted on a graph every second or so to show the high's and low's. Does anyone know how to do this, sorry if I haven't made myself clear. Thanks ...

shortest path through a maze

I am working on a project that i must traverse a maze using the left-hand rule and based upon the intersections the program comes upon i need to create a node to connect to a graph that I will then determine the shortest path. The goal is for the program to run through the maze then close out the program and read from a file that contain...

Profesionally looking graphs from gnuplot

Hi, I understand this is going to be fairly subjective, but I am looking for example scripts to generate "professionally looking" graphs from gnuplot. I am plotting 3-5 price processes from a data file (all having same domain and same range of values), and I am looking for a set of tweaks to make the output look better, so that I can in...

How to invite a users friends to an event? Facebook Graph API

I have an application using the Graph API. I have it creating events for the user, but would like to let the user invite their friends from our site instead of having to go to the events Facebook page. Does anyone know of the request I have to send the friends' IDs too to invite them like with the old API? Or if it even exists? I am find...

Drawing Java 2D Charts span across multiple views or panels or horizontal-scrolling

Hi I'm drawing a graph using Java 2d graphics (i.e. drawing and filling rectangles) straightaway on a JFrame from a set of values stored in an Arraylist. But when the ArrayList has very large number of values (can even go upto 3500 in size), the drawing is compressed - where the graph seems less informative and even the labels on the X...

Dyanamic Graphs using jsf.....

My requirement is I need to populate dyanamic graphs in a jsp page. I am using jsf for my project. I planning to use "jfreecharts" but dont know how to bind my jsp page with the back bean. I have some drop downs on the basis of the selection I my BackBean is fetching the data from the DB. Can you please suggest me some procedure to that ...

What is a "graph carving"?

Hey guys, I've faved a question here, and the most promising answer to-date implies "graph carvings". Problem is, I have no clue what it is (neither does the OP, apparently), and it sounds very promising and interesting for several uses. My Googlefu failed me on this topic, as I found no useful/free resource talking about them. Can som...

Concern about connected graph with directed edges

Can anyone advice me how to find a minimum degree (outgoing) to construct connected graph with directed edges by given number of vertex N? (also appreciate any related website that can help me to understand how to calculate this) ...

Facebook Graph How to get a concurrent session's public info?

Hi, I was wondering how to get either the uid or the public user info (name, pic) from a FB session that is not connected with my site. I'm noticing it in some of the social widgets and yelp is doing it too. Thanks, Steve ...

DirectShow filter stalls after the unplug and reconnect of the USB camera

I'm developing a program which should be capable to handle the re-attach of the USB camera. Sounds easy. At startup I iterate the filters looking for given VID and PID by parsing the display name. Then I create the graph and everything works fine. If the camera is being unplugged I catch the graph event, destroy the graph and even releas...

R heights graph - relative to birth date

I have a group of people, with a space-separated text file for each person. In these files, the right value indicates the height of that person in cm and the left value indicates the date in %d/%m/%Y format: 09/05/1992 0 17/03/1993 50 02/08/1994 65.5 03/12/1995 72 A height of 0 marks the birth date of the person. This R script draws ...

Is there a JGraph alternative for Python?

Which library can I use to develop an application for visual modeling with graphs? Is there a library for Python like JGraph for Java? Thank you! ...

Set Colorbar Range in matplotlib

I have the following code: import matplotlib.pyplot as plt cdict = { 'red' : ( (0.0, 0.25, .25), (0.02, .59, .59), (1., 1., 1.)), 'green': ( (0.0, 0.0, 0.0), (0.02, .45, .45), (1., .97, .97)), 'blue' : ( (0.0, 1.0, 1.0), (0.02, .75, .75), (1., 0.45, 0.45)) } cm = m.colors.LinearSegmentedColormap('my_colormap', cdict, 1024) ...

Graphing in Python 3.x

In Python 2.6, I used matplotlib to make some simple graphs. However, it is incompatible with Python 3.1. What are some alternative modules that can accomplish the same thing without being very complex? ...

Fast algorithm for finding out if an induced subgraph is complete

I have an undirected unweighted graph G = (V, E) and a randomly chosen subset S of its vertices. I want to check whether the vertices in S are mutually adjacent (i.e. form a complete subgraph/a clique). I have the following algorithm (pseudo-code): foreach vertex in S { // Check that the vertex has enough edges if (vertex.edges.cou...

Facebook Graph. Multiple sites connect to one application.

I am developing a single sign on for my network of websites. I want to integrate this with facebook so it is a one click single sign on. I have set it up with an application such that the user authorizes the app, and then I can post on their wall from http://domain1.com I want to make it possible to also post on the wall through domai...