charts

Excel VBA: Which OLE/OCX control to use to display a chart in a form?

Hi, I have to display a column chart in a user form in VBA. Exporting the chart to GIF and importing in a picture box works; but I cannot use it because the chart needs to be modified based on options chosen by the user from the same form. I have been searching and people have commented that default OLE/OCX controls provided by MS may b...

XY-Scatter Chart In SSRS Won't Display Points

I'm a bit confused with this one. I have a Dataset with a BackupDate and a BackupTime as well as a BackupType. The BackupDate is comprised of 12 characters from the left of a datetime string within a table. The BackupTime is comprised of 8 characters from the right of that same datetime string. So for example: BackupDate would be 'D...

Recommendation for high performance WPF Chart

We're working on a WPF-based desktop application that charts financial markets information (candlestick charts, overlayed indicator curves, volume, etc). The charts are displayed in real-time with responses to market ticks being shown in real-time (updating one to two times per second is probably a reasonable display refresh policy). W...

Flex DisplayObject in fullscreen mode

I would like to make a display object fullscreen in my Flex application. I understand it is easy to make the complete Stage fullscreen in flex (example). But I have two charts on my Stage and I would like to make one of the charts full screen on clicking a button (or on double clicking on the chart area) and as per my understanding a Col...

Proper chart scaling in Reporting Services 2005

I'm developing a simple bar-chart in Reporting Services 2005 with a stored procedure as data-source. The values in this graph can be both positive and negative, and can span a very big range, and hence I cannot specify any non-dynamic scale that will work for all scenarios. The problem I'm facing is that the automatic scaling pretty muc...

3d Plotting / Spatial with Flash for Web Site using Dynamic Data

Looking for a flash component for a website that has some characteristics of a graph but a little more specialized. I want to be able to plot points in an area and give the user the ability to zoom in , zoom out and move around. A 3d line graph which give me the ability to turn off the plot lines and just leave the points would be ac...

Get TChartSeries at XY Point in TChart

I'm using the TChart control that comes with Delphi 7 and wish to get the Series and Value # of the line/bar under the mouse pointer. I'm aware of the OnClickSeries event which provides great info but I really want this info when I hover over a series. EDIT: I found a hittest method on TChart which works with any series types and multi...

Exporting MS Access Charts to Word/Excel

I am amazed and dumbfounded to find out that a report generated in Microsoft Access will not include the charts I generated when exporting to Excel, Word or any other technology. Has anyone found a work-around for this? My user base needs to be able to copy/paste the generated reports (including graphics) into different status reports....

How to avoid negative values with JFreeChart fixed auto range

I have a JFreeChart line plot that is updated dynamically with one data point for every iteration of my algorithm. Because the number of data points can quickly become very large, I have used the setFixedAutoRange(double) method on the domain axis. This restricts the graph to displaying the n most recent iterations (200 in my case). T...

how to read xls chart in java?

I am using POI API to read a template n to create an XLS file through java. I want to get the chart from the template. IS there any way to do so? ...

Charting libraries in PHP output to SVG or Canvas?

I'm looking for a charting library written in PHP that outputs to SVG (or Canvas), possibly for integration into an ExtJS project. I like the look of http://pchart.sourceforge.net/index.php but it does bitmap output and is GPL licensed, which will probably be a show-stopper since the project is an internal commercial project. Any sugges...

Flex 3.0 : Showing data in the legend of a Pie Chart

Hi, I'm a newbie to Adobe Flex 3.0. I need to show data within the Pie Chart Legend, alongside the colored markers. I have a few vague ideas about how to go about it. (Maybe I would have to write my custom legendMarkerRenderer.) Could anybody give any pointers? There aren't many examples on the net regarding this. Thanks in advance! P....

Make Flex show nearest DataTip in an AreaSeries

I'm building a Flex app that includes an area chart, and when users hover over an AreaSeries, I'd like them to see the DataTip for the nearest data point in the series. The problem is that as far as I can tell (and I should admit at this point to being fairly new to Flex), mouseSensitivity is the only way to control when data tips appea...

Java graph or chart library?

Can anyone recommend a good Java library for supporting charts and graphs. Timeseries, Histograms (bar charts) and fan charts are especially important. Also useful is real flexibility to combine charts and extend with new types of chart (for example, if you wanted to write Fan charts. ...

What is the best open source PHP charting solution

I need basic charts from PHP code. Google search gives many options. Could you recommend the mainstream, easy and light to work with solution? ...

Yahoo Finance API like chart

Hi all, I want to create a chart very similar to yahoo Finance interactive chart (http://tinyurl.com/bqh7ym) in a .NET application. The interactive chart on Yahoo finance is not included in their developer API. Has anyone tried to leverage their API to create a similar chart? Although the chart is very much like the one used on Yahoo, t...

Anyone familiar with the ZedGraph charting library for .NET?

I am working on a project for my company and I need to integrate some graphs of different types and average complexity to C# in the process of studying stock markets. I found this free library on the net (ZedGraph). If you came accross it, do you recommend using it? And how well is it supported? ...

3d chart in .net control

I have a 2 dimensional array of doubles I would like to display as a 3d mesh. Are there any open source libraries that can do this as a .net control? I'd like to choose between shaded and wireframe, be able to color based on elevation, and be able to rotate the view via mouse. ...

CFCHART: reverse Y-axis ordering

I mean that MIN should be on top and MAX on X-axis. This needed to make chart more intuitive to read and related to object ranking, when 1st place is "better" than 3rd. That's why it'd be better to look this way: => ...

Using multiple axes and animations in a flex chart

I have to show a line chart with two series, each with "date-value" since the dates can be very far apart in each serie they have their own horizontal axis. The problem is when i add an animation to the series, the animations start looping and never stop. My question is: Am i doing something wrong? or is this a bug in flex chart? does an...