charts

How to use Date values in charts made with gRaphael?

A little premise: I'm on a diet and I'm trying to draw a chart of my weight loss. To do that, I'm using a little django app to store the weight readings, and gRaphael (http://g.raphaeljs.com/) charting library to draw the reports. You can see the wip here: http://www.totanus.net/weight/ At this time I'm printing dates in the X-axis usi...

How can I programmatically display a dataTip in a Flex 3 chart (without hovering with the mouse)?

I would like to show a dataTip on a flex chart by setting the selectedIndex property of the AreaSeries. For instance, if selectedIndex = 2, then a dataTip appears over the third item in the series. Is this possible in Flex 3.5? Thanks. ...

Choosing between YUI Charts or Google Visualization API

Hello , I'm a bit stuck with which charting library I will use in my project. Im stuck with this two (but also open for other suggestions) For YUI Charts : Pro : - Very robust and configurable Cons : - Uses flash 9 >, which might potentially be inaccessible for users without up to date flash version - Does not support export to i...

Accessing Chart Object Axes in Crystal Reports via C#

Is anyone aware of how to access Crystal Reports chart control axes via C#? I have been able to access some chart values but none that I need (The axes labels need to be localized from code). ...

3D bar chart on a map

Hi there, I need to generate a 3D bar chart and have the bars come out of a map of the countries. End result would look like this: http://dividedbytechnology.co.uk/impacts.html ...but with legible text. The text is not very legible here, or at its source page. Thanks. ...

MS Chart control - Optimize method for displaying 'zero' Y value columns for a Line chart type

I’m using Microsoft Chart extensions that ship with VS 2010. This suits my needs well, but I’ve run into an annoyance and am looking for a more elegant solution. When charting a line graph, to achieve a continuous line, I require data for all X coordinates. My dataset is for number of sales by employee by month, where sales count is o...

Getting The Maximum Of An Excel Chart's Y Axis (When There Are Two)

I would like to know how to programmatically find and the Y axis maximum of an excel chart when there is more than one available. My end goal is to find the max y-axis values, compare them, and set them both to the greater of the two. ...

Hudson Plugin for viewing XML Data as a chart (over time)

Hi, I'm trying to find a way to get this working: I use a Hudson Continuous Integration Server where I have some Maven builds. I've configured Findbugs for these builds and also the Graph plugin that shows me the Findbugs trend. Now I've developed a maven plugin that creates an xml file with some values in it like: <rootElement> <na...

how to create Pert charts made with CSS or javascript

Please every body, How do I create pert chart like this? I want to make with CSS or javascript. thanks a lot http://upload.wikimedia.org/wikipedia/en/4/40/Pert_example_network_diagram.gif ...

WPF tool for charts, diagrams, graphs

Hi, I'm looking for a very simple wpf diagram toolset that would allow me to create simple charts based on data from the database. I need a simple solution - I have seen many that were too advanced, allowing the programmer to create UML diagrams, complicated charts, etc. I want to be able to show simple changes over time with a line - th...

Stacked bar chart using jquery in ASP.Net using C#?

Hello all, I want to create a stacked bar chart using jquery.I have already done the chart using static values ,but I have now to do it with dynamic values.Please can anyone help me,its very urgent. I am using the flot plugin,if any other plugin is good or feasible please suggest me. Please help me. Thanks Ritz ...

iPhone Web App charting/graphing libraries

Hi I am chewing through a specification for an iPhone Web App (NOT native). The request implies a lot of general charting functionality, mostly line chart and bar charts. On the implementation side of things, it means a lot of re-formatting of existing web content using an iPhone Web App framework (most likely JQTouch). Given the capa...

Flex line chart zooming

I have a problem zooming in on a line chart with a dateTimeAxis as horizontal axis. I want to zoom in and out, by setting the minimum and the maximum attribute of the dateTimeAxis with a slider. The date labels change as should, but the lines disappear as I set the minimum or the maximum. Here's a part of the code I have: private func...

Plotting combination bar and line chart with dual y axis using flot

I planned on using the jquery charting library flot; before embarking on this adventure I wanted to check that combination line and bar charts are supported by flot. Are they ? If they are not, can anyone recommend a suitable javascript library for supporting such graphs. An example fo what I mean is here Combi chart with dual axis A...

Should I choose Line or FastLine in Windows Forms Chart Control?

I am currently using Microsoft's chart control - the MSDN documentation for it is here I am examining the SeriesChartType documentation, which is mostly unneeded, except for one question: What is the difference between the Line and FastLine types? When should I favor one type over the other? Thank you in advance for any help. ...

ASP.NET chart control

Hi All I have heard about the new chart control. What format do these charts render on the page? Flash, Sikverlight, images, etc. Thanks, Jason ...

Is it possible to add Legend to the plot in JFreeChart?

Hi, I'm trying to add a legend under the plot in scattered chart as shown below. Anyone knows if this is possible? Before: After: ...

In a Winforms Chart, how to change the drawing parameters for a Point according to its underlying data?

I am using the .NET Windows Forms Microsoft Chart Component. My data objects would look like more evolved versions of the following class: class DataObject { public double ValueX {get;} public double ValueY {get;} public boolean IsRed {get;} } I have been able to bind my chart to my data by setting the Chart.dataSource p...

Google/YouTube Insight style "Interactive PNGs"?

I have been looking at the YouTube Insight function and want to learn how their chart PNGs are created. If you have a video and look at the statistics, you get a bunch of PNG-images that in many ways can be considered interactive. Look at the image below. As far as I can tell, everything consist of PNG images. I expected to see flash...

mx.chart.LineChart showing duplicate labels

I am getting a graph that looks correct except for the fact that all the labels are being rendered on the verticalAxis instead of being grouped (Normal and Abmormal). As an aside, in my real code, the date field is an actual Date object rather than a string, if that makes a difference. var exampleData:ArrayCollection = new ArrayCollecti...