graph

How do I use the FB Graph API to retrieve a user's mobile phone?

How do I use the FB Graph API to retrieve a user's mobile phone? Is this even possible? It's not listed as part of the extended permissions, but I was wondering if there was a way I could retrieve that piece of information ...

network diagram/ flow diagram in JQuery

Hi, Have You got any examples or links to free JQuery flow diagram or network/ graph diagram ? ...

Using jQuery to create bar graphs based on user comments

Hi, I am still learning jQuery and have come up against something I just can't get my head around? (I'm not great at math!). I know that there is probably a graph type plug-in out there I could use but I don't know if I need something so bulky/code-heavy. Any help would be greatly appreciated. This website is the best learning source on...

Highcharts - show every other x-axis category

I have Highcharts set up to display a graph with a bunch of xAxis categories. This is all working fine, but I would like to be able to skip some of the xAxis categories, so not everything one is shown. You can see an example of this working within Campaign Monitor's reporting section (screenshot: http://screencast.com/t/Y2FjNzQ4Y). Any ...

Facebook Graph update rsvp status

Hi, I'm trying to get the update rsvp status working, but nothing happens. The permissions are ok btw $access_token = $facebook_session['access_token']; $fields_arr = array('access_token' => $access_token); $fields = json_encode($fields_arr); $request = "https://graph.facebook.com/[EVENT ID...

Drawing large graph with graphviz

Hello guys, I have here generated a large .dot file of my facebook friends' graph with fb-map. It has 287 nodes and almost 2000 edges. I'm using dot and neato to generate a .png image, using the overlap="orthoyx" paramethers, but it doesn't give a nice effect. Too many overlapped edges. Do you know any set of options to manage such hug...

RRD basics and more!!

I'm trying to use rrdtool to monitor Access Points and what I'd like is to have separate rrd file for each access point, which is something I'm not sure how to do. Anyway if I can do that then for each site I'd be able to get a graph from different rrd databases according to site location. However when I want to see a company level graph...

Line Graph in windows form app in vb.net

Hi, using vs2008 I am trying to create a line graph using vb in a windows form. I have dragged a chart onto the form, and via the properties window, through the series option have changed the type to the graph that I want, which is line. But all the time the data is displayed as a simple bar chart. How do I remedy this please to get the ...

Open source graph database

I need graph database for my project. I want to perform shortest path operation on the graph. I searched google and found neo4j, InfoGrid and sones. I am not sure which one performs the best. Neo4j is insisting on transaction for read queries also, so I am worried it will cause delays. I want high performance graph database engine. It w...

implementation GRaph ADT in c++

i am trying to implement Graph ADT in c++ here is code #include <iostream> using namespace std; struct Edge{ int v,w; Edge( int t=-1,int k=-1):v(t),w(k){} }; class Graph { public: Graph(int,bool); ~Graph(); int V() const; int E() const; bool directed() const; int remove(Edge); int insert(Edge); ...

Is there any Control in .Net to plot a graph in C#?

I want to know that how to plot a graph in C#? Like i give input in form of coordinates (x,y) and get a graph plotted with these values? (I want to know that where will this graph be plotted, on windows form or any other control?) ...

Efficient database query for ancestors on an acyclic directed graph

Let's say I have an acyclic directed graph such as a family "tree" (not really a tree since a child has 2 parents). I want to place a representation of this graph in a relational database so that it's fast to compute all ancestors of a node, and all descendants of a node. How would you represent this graph? How would you query for all de...

Looking for a library to draw an org cart in Java

I have a tree structure that represents an org chart and I need to output the tree in PDF form. I have looked at Prefuse, JFreeChart, yFiles and JGraph but all seem to require that I write some logic. Has anyone done this before? Can anyone recommend a good library to use? Jeff ...

Excel graphs: how can I update the series for multiple graphs in one go?

I have 5 graphs on a tab refering to Sheet ABC. I am duplicationg the tab with the graphs and then making this new set refer to Sheet DEF. The series ranges are exactly the same, it's just the name of the tab that changes. It's taking a while to go through all the series and replcaing the ABC with DEF. I tried a find and replace and it...

Calculating similarity between drawn lines

I need an algorithm to calculate, numerically, the degree of similarity between two drawn lines. The lines are drawn using a mouse, and are stored as a set of cartesian coordinates before being filtered and smoothed using separate algorithms. For example, within the following diagram: Lines A and B are clearly similar, but B and C are...

Adding Graph to Reportlab PDF

I have seen many reportlab graphing examples. Generating the graph is not the problem, I can't seem to figure out how to display the graph on the pdf. Here is the code: buffer = StringIO() p = canvas.Canvas(buffer, pagesize = letter) ##### Beginning of code in question d = Drawing(200, 100) pc = Pie() pc.x = 65 pc.y = 15 pc.width = ...

Lattice representation of undirected graph

Under what circumstances can an undirected graph be represented by integer lattice points in Cartesian coordinates? Specifics: % Each point on the graph is mapped to (x,y) on the Cartesian grid where both x and y are integers. % Two points (x1,y1) and (x2,y2) on the Cartesian grid are "connected" if abs(x1-x2)<=1 and abs(y1-y2)<...

Worker Scheduling Algorithm

The Problem Here's the essence of the problem I want to solve. We have workers taking care of children in a nursery for set times during the weekend. There's 16 different slots to fill in one weekend. So for a 4-week month there's 64 slots to fill. We have at max 30 nursery workers (though we need much more. anybody like kids?). EDIT: ...

Plotting two variables as lines using ggplot2

Hi all, A very newbish question, but say I have data like this: test_data <- data.frame( var0 = 100 + c(0, cumsum(runif(49, -20, 20))), var1 = 150 + c(0, cumsum(runif(49, -10, 10))), date = seq.Date(as.Date("2002-01-01"), by="1 month", length.out=100)) How can I plot both time series var0 and var1 on the same graph, with date on the ...

Can't get email address using facebook sdk for IOS and graph api for facebook

Hello, I am trying to get the email address from a user. He logs in, I ask permission to access email and he chooses ok. Then I use the graph API from facebook to access the email address. - (void) fbDidLogin { btnLogin.isLoggedIn = TRUE; [btnLogin updateImage]; NSString *theURL = [ [NSString stringWithFormat: @"https://...