Hello, Is there a class/component/library for drawing graphs in flash ? And i am not talking about the bar charts, but actual graph like neural graphs, or road graphs etc. Also if someone has experience with it, how big a graph can be plotted out until it becames to big and it loads verry hard ( how much nodes, routes ). Thanks a lot....
If I bind a function to flot's "plotselected" event, is there a way to get the main series indexes of the start and end points of the selected area? I saw that with "plothover" you can use the "item" variable, but it's not clear if that works for selections. Plus, I don't want to have to iterate through the entire series each time the f...
Using the ZedGraph control, say I am plotting data that has Y values of 13, 34, and 55. How do I set up my Y Axis so that the only text labels shown (and I guess that grid lines would be synchronised) are those for 13, 34 and 55? I don't want regularly spaced labels in the range of my data (say 0, 25, 50, 75, ..). Just labels at the ac...
Hi, I am looking for a rails flash graph/chart plugin, for drawing bar chart, stacked bar chart, pie chart, stacked area chart, and line graphs which support the below criteria, 1. Customizable tool tip. For eg: when i am drawing a stacked area graph, i want to display all the y axix values for that x axis point as tool tip. 2. Graph ...
Hi fellow Pythonistas, I have a question concerning subtypes of built-in types and their constructors. I want a class to inherit both from tuple and from a custom class. Let me give you the concrete example. I work a lot with graphs, meaning nodes connected with edges. I am starting to do some work on my own graph framework. There is ...
Wikipedia: Directed Acyclic Graph Not sure if leaf node is still proper terminology since it's not really a tree (each node can have multiple children and also multiple parents) and also I'm actually trying to find all the root nodes (which is really just a matter of semantics, if you reverse the direction of all the edges it'd they'd b...
I want to obtain longest path in a given Java code. This code might be present in form of a graph. Are there any opensource tools/ APIs that obtain this info ? ...
I have noticed that a recurring question is: “What is a good network graph library for language X”. I have played with quite a few of the libraries and I can share my experiences with you. Python: NetworkX is a robust library which has built-in visualization but also has an interface to Graphviz using pyGraphviz. (pyGraphviz and Network...
Hi! I'm doing an app in .NET Compact Framework 3.5 and I need to do some charting (xy, bar graph, pie and so on and stuff)... Is there any open source library to do so? Which Excel classes should i call to do so? thanks in advance ...
Perhaps it isnt even a DAG, but as its naming im after i wasnt sure what title to give this... What is the name of a data structure where every node can only have 0 or 1 paths INTO it? Strictly, is this a tree? Thanks ...
Hi I'm using the Haskell platform on Windows and I'd like to write a small program which can draw graphs. The graph should be exported to any image format (or even PDF). What is the easiest way to accomplish this? (By graph I mean plot.) ...
I'd like to do a line-graph on a web-page using Javascript. I want it to be animated so that when the page loads, the line is slowly "drawn" onto the graph. I've managed to get a static graph working, using flot, however I'm unsure how to animate it. It would be half my job done to just make it draw a line half-way along the graph, bu...
Hi guys, I am making some iPhone graph thingy. Here is my problem. I have one view controller and inside it two views graphView and segmented control view. I first draw graph view, than segmented control one. I want to have the functionality that when I click on some of the segmented control's buttons, I reload data and draw new graph....
I am currently refactoring a large Java application. I have split up one of the central (Eclipse) projects into about 30 individual "components", however they are still heavily inter-dependent. In order to get a better idea of what depends on what I am looking for some way to graph the compile time dependencies. All tools I have found s...
A simple XY line graph: The X axis will represent the complete range of possible rating percentages, from 0% on one end to 100% on the other. Specifically, the X value will represent our rating cut-off, or the minimum rating a transaction can have before it is no longer acceptable. The Y axis will show values from 0 to the total number o...
I am confused about the terms overestimation/underestimation. I perfectly get how A* algorithm works, but i am unsure of the effects of having a heuristic that overestimate or underestimate. Is overestimation when you take the square of the direct birdview-line? And why would it make the algorithm incorrect? The same heuristic is used f...
Hello I am writing Java program for league sports that goes through current set of played games of each team and their schedules of next games, and then based on that I make a model of flow network. The idea of program is to find which teams are already eliminated and have no chances of wining or sharing 1 place with any other team. Aft...
At present I have a control to which I need to add the facility to apply various acuteness (or sensitivity). The problem is best illustrated as an image: As you can see, I have X and Y axess that both have arbitrary limits of 100 - that should suffice for this explanation. At present, my control is the red line (linear behaviour), but...
I am trying to programmatically create a PowerPoint from graphs in Access. Ideally, when the graphs move over to PowerPoint they will become static pictures and not graphs still linked to the access data. I have tried procedures such as: Private Sub Command1_click() Dim pwrpnt as Object Dim Presentation as Object set p...
Hello, I have multiple text files with logged data like this: 6/23/09 17:00 0.443 6/23/09 17:05 0.443 6/23/09 17:10 0.443 6/23/09 17:15 0.443 6/23/09 17:20 0.443 6/23/09 17:25 0.443 6/23/09 17:30 0.443 ... I'd like to create a webpage that displays this data from different files in a more readable manner. I'd like to create ...