charts

interactive charting / reporting tool

Hi, Can you recommend an easy to use, stand-alone (not library), charting/reporting tool, providing the following interactive features for line charts: Zooming, scrolling Automatic value display when the mouse cursor is positioned on a serie’s line. Display of aggregated values (sums, averages) when the user selects an area of the cha...

jfreechart time series chart with events

I am using jfreechart (specially ChartFactory.createTimeSeriesChart()). Is there a way to signal events like Google Finance charts, see the A, B, C etc on the right and in the chart. ...

Flex : where to find a free spider/radar chart component ?

Hello, i'm building my first RIA in flex, and did a little of research to find a radar chart component free, but all i found is not free (licence >500$). Where can i find it for free ? I'm student and i'm learning flex, so there is no point of buying component for now. Thanks ...

Silverlight Line Chart From XMLRPC Data Source

I'm trying to create a Silverlight line chart from an XMLRPC data source (coming from Drupal), what steps do I need to take? Is there a step by step tutorial anywhere on how to do this? ...

Flex chart zooms out on series visibility change

I have a chart that the user is able to zoom into an area by setting the min and max of LinearAxis for the vertical and horizontal axis. When you are zoomed in and you want to view or hide one of the series the chart zooms out to the max and then back in. How do I get the chart to not zoom out when setting the visibility of the series?...

How do I pass a lot of parameters to views in Django?

I'm very new to Django and I'm trying to build an application to present my data in tables and charts. Till now my learning process went very smooth, but now I'm a bit stuck. My pageview retrieves large amounts of data from a database and puts it in the context. The template then generates different html-tables. So far so good. Now I wa...

How to create touch interactive charts for android

I need charts for my application where the user use gesture to redraw the charts in android. Could you suggest any charting API,tool or software which supports. ...

Silverlight chart with behavior/bitmap image tooltip passthrough

I have a chart showing bound data as tooltips and it works well. I have added a magnifier(set of behaviors class) that captures a bitmap image at two times scale that shows in a circular area over the hover spot. The tooltip does not display. I have tried a custom tooltip service but cannot bind it to the behaviors. I added the toolt...

C# Generate MRTG/RRD like Graphs Performance graphs?

I have a database with Performance counter data and i would like to show this on a ASP.net page but the thing is i don't want to use Flash based charting solution or a Javascript based solution i would like to just generate images and use those I want the images to be like those of RRD or MRTG. I'm trying to find out how i can create g...

Looking for framework for plotting scientific data: 2d/3d ...

I need to visualize some scientific calculations. I generally prefer reusing code if there is already a good available instead of inventing wheels each time, that's why I am asking. I need a C# code to draw charts (just outputting a bitmap is ok) of 2d (y=f(x)) and 3d (z=f(x,y)) digital data sets (where any axis can be float, int or date...

how to set custom interval to horizontal axis in Flex Charts

Hello folks, I am trying to set custom step (interval) to my Line Chart's horizontal axis. The chart gets its data from a grid. The grid has a lot of data and it is displayed accurately but because there are so many data points the horizontal axis is screwed up. I wanted to set a step on horizontal axis so that you get an idea when you s...

LabWindows/CVI - add image

I am a beginner in using LabWindows/CVI and I need to load an image on a chart. I need an example. Please help!! ...

Can we draw Dual Axis charts using JClass-JCServerChart API

Hi all, we are trying to draw Dual Axis charts in our application. Can we draw these graphs using JClass's JCServerChart? Thanks in advance. ...

How to determine minimum height and width requirements for the area where devexpress xtracharts pie will draw itself?

How to determine minimum height and width requirements for the area where devexpress xtracharts pie will draw itself? More info here: http://community.devexpress.com/forums/t/88775.aspx ...

Multi-layer style in Silverlight ressource

I wish to set a property the C# property of a Chart object : Chart.DefaultView.ChartArea.AxisX.DefaultLabelFormat ="dd mm aa"; but I will to do this with the styles in Silverlight : <Application.Resources> <Style x:Key="myStyle" TargetType="telerikCharting:RadChart"> ... but I cannot make a : <Setter Property="DefaultVi...

Where can I find a powerful, standards compliant, web-based interactive org chart API?

Hi, I'm looking to build an interactive web-based org chart for a large organization. I somewhat like the interface at ancestry.com where you can hover over people and pan/zoom around and click on different nodes to make them the root. Ideally, I'd like it if people could belong to multiple organizational entities like committees, work...

Display Time Based Gannt charts using JavaScript

Hi All, We are using fusion charts for time based gantt charts. But these charts are not getting displayed as they require flash plug-in which is not supproted by iPhone. So I'm looking for pure javascript charts to get the same type of charts but I have not found any! I would appreciate if you can point me to right direction. If there...

Can we change the data source of a Dundas chart to point to an OLAP source?

We are looking at swapping out a Dundas webform charting control to an OLAP chart control. The only reason for this is to make use of an OLAP data source. For those familiar with Dundas, can we use the web form charting control but just change the data source? ...

Fusion charts free on Ruby on Rails

Hi i am using Fusion charts free with Rail 2.3.5 I tried to simulate the single_array example provided in the documentation but instead of graph it is showing me the following message The method used is setDataXML.The XML is #Creates xml with values for sales data of products #along with their names. #The values required for building t...

Element 'Chart' is not a known element - dotnetCHARTING

Hi, I am using dotnetCHARTING: the dll is installed in the GAC and referenced in my web.config (all versions appear to match). The project has a reference to the dll. web.config: <add assembly="dotnetCHARTING, Version=5.3.3540.17054, Culture=neutral, PublicKeyToken=af2cd47db69d93bd"/> The site code compiles ok, but all aspx pages us...