chart

Dynamic Pie Charts

I am searching for a free charting library, either in Java, JS, or Flash, that allows for drill-down type interaction. An example of this sort of behavior can be found in the trends section on mint.com. JFreeChart seems like the generally recommended choice for charting purposes, but from a little browsing of their API there doesn't seem...

How is the ChartViewWebPart used in Sharepoint?

How is chartviewwebpart used in Sharepoint? Please tell me and give an example ...

Creating an Infographic In Python

I want to create a simple infographic in python. Matplotlib seems to have a lot of features but nothing that covers off my simple heatmap grid example. The infographic is a simple 5 x 5 grid with numbers inside ranging from 0 to 1. The grid squares would then be coloured in 0=white 1=blue 0.5 being a pale blue. Matplotlib could probabl...

web chart with hover events

Hello, I am after a library with a Python interface to render nice looking charts with hover events for each point. ChartDirector does what I want, but I would prefer an open source solution. OpenFlashChart looks good, although ideally I would want a non-Flash solution. Any other contenders? ...

How to use Graphviz(image_graphviz) with php array or json to produce dynamic chart

Hello everyone, I have installed Graphviz and pear image_graphviz in windows WAMPserver. I can draw graph with dot in php now. But I want to use Graphviz with php array or json. What can i do for that? Do you have any ideas? Thanks. ...

ASP:Chart Image links Breaking/Disappearing

Hey all, I'm currently using a number of charts on a page to display a few statistics for a voting program using the Chart control. One chart is contained in a control that displays a "featured" item to vote on. Below that control is another control that builds a DataList that displays all of the other things to vote on. When someone...

Grid Chart using GWT

Hi, Is there any library in gwt that will create grid chart, something similar to this : http://www.eyescience.com/images/vision/amsler_grid.gif. Thank you. ...

SSRS + e-accute (é) + Chart = Rendering issue

I've got an SSRS report that contains a table and a chart. In the table, the name Café shows up with no problem, but in the chart it gets escaped (rendered as Café). I'm not having any luck finding a solution to this, but I'm aware that its probably something easy I'm doing wrong/overlooking. Can anyone provide some insight? ...

SSRS Chart w/Series and Mean

Hi all, I have a chart I'm making in SSRS. My database is returning data like this: Period Name, Question, Answer, Count, Mean, Median Nov 09, Can Haz Chezbrgr, Yes, 5, 4, 3.1 Nov 09, Can Haz Chezbrgr, No, 3, 4, 3.1 Nov 09, Can Haz Chezbrgr, DK, 2, 4, 3.1 Period Name is the primary grouping, question is the same for all rows. Answe...

Creating curve chart showing stock market fluctuations with different colors using chart control

Dear All, I am working with chart control to show stock market fluctuations using asp:chart control. I am taking one of the value as median to show fluctuations. Any value greater than median value has to be shown in green(e.g.) whereas any value lesser than median value has to be shown in red(e.g.). I succeeded in representing the g...

Editing legend name on an excel chart using C#

I want to edit the name of the legends given on my excel chart. Right now I have 5 Series on a chart and the legend displays the names "Series 1", "Series 2", "Series 3", "Series 4", "Series 5". I need to change them to "DS1", "DS2" etc. I am using Microsoft.Office.Interop.Excel for my program. Can someone please help me out? thanks in ...

Microsoft Chart Controls best fit line

Anyone know any resources that will help me implement a best fit line in Microsoft Chart Controls. ...

Java: Really simple scatter plot utility

I know there are many comparisons of java plotting libraries out there, but I'm not finding what I need. I just want a mind-numbingly simple toolkit that creates images of scatterplots from a set of coordinates. No GUI, no interaction, no fancy display, just a basic XY coordinate system with points. It wouldn't be the end of the world t...

MS Chart Controls - Ignore Zero Values

Hello, I am trying to ignore zero values in my Chart but when a value is NULL the marker always jumps to 0 in the Y-Axis. How can I exclude zero values, so there will be no marker for that value? Is that even possible? Im writing in VB. ...

Change Silverlight Chart Legend Item Layout

I am working on customizing the layout of a Silverlight Toolkit Chart. I have two requirements: 1) Move the Legend area to the bottom of the chart (solved). 2) change the layout of elements within the legend to be displayed next to each other, ie. {legend 1},{legend 2},{legend 3}, rather than the default column format. 1) was easy to...

PHP Chart Library Solution

Hello. Good day. I am a newbie to PHP framework, and I know a little about CI. Recently, i plan to start my new practice project with Kohana. I am looking for a good PHP Chart Solution. Requirement: Free chart library is better; Integrated with Kohana well. Could you give me suggestion about it. Thank you for your reply here. ...

Flex TitleWindow.addChild removes original object

In my application, I have a chart that I want to display in a TitleWindow when clicked on. var win:TitleWindow = PopUpManager.createPopUp(this, TitleWindow, false) as TitleWindow; win.addChild(myChart); PopUpManager.bringToFront(win); It does indeed place the chart in the titlewindow that shows up, but it remov...

Place a Dojox Chart Legend into Multiple Columns

Hi, Can anyone reccomend a good way to place a dojox chart legend into columns? I would like the results to be something like this: item 1 item 4 item 7 item 2 item 5 item 8 item 3 item 6 item 9 I have many records (>20) and this would be a much better way to display the related legend from the pie chart. It appears the ...

To display variables of IReport in chart of IReport

Hello, I have some FIELDS (IReport), which I get from database by SQL-Statements. Then I do some calculations and save the results in VARIABLES of IReport. So, now I would like to display these variables in a chart. How can I do it? Thank you so much! ...

How to draw social networking graph?

Hello, I want to implement social networking graph for companies and employees in my PHP CRM System. Do you know any php related technology or else can do this? Thanks a lot. Edit: chart -> graph ...