Charts - Yield Curves Using Adobe Flex?
Aug 31, 2010I want to create Yield curves using adobe flex. pls, any one have an Idea how to create yield curves in a chart using flex...
View 1 RepliesI want to create Yield curves using adobe flex. pls, any one have an Idea how to create yield curves in a chart using flex...
View 1 RepliesI have a problem with the cartesian charts in the Adobe Flex SDK 4.5 and 4.5.1. Perhaps it's a bug, because it's not in the SDK 4.0, 4.1 and 4.6. Or it's just a problem of my code.
I made a little example project to range over series data in a CartesianChart (Line/Area/Column/Bar), a little bit like the google finance chart. When I add all series to the chart, the problem didn't occur. Only when I have multiple series and remove one or more series and than range over the data, the series data get compressed:
Chart image It seems like the horizontal axis didn't change or didn't get an update that the chart data changed, when I range over the current data.
[Code]...
Had someone the same problem or has an idea how to remove a series in another way?
I have created Columnchart in Adobe Flash Builder.
Now I want to control that column chart with Slider. I want to change the column chart according to value of the slider.
I am trying to use AlivePDF to save a chart into a .pdf file. However, when I try to save my chart, it ends up clipping half of the chart in the pdf so it isn't even fully visible. It seems that the screencapture that AlivePDF took to generate my pdf was too small.I am trying to get a chart from a sample to work with sample code for using alivepdf that I picked off the web.[code]
View 1 RepliesIs there anyway where I can pass the Array values (not the array collection values) to the Bar charts or column charts using flex 3.5...
here is the thing i want:::
I have array values like this,,
array1 = [23, 49, 40, 239, 20, 80, 39,49,120, 24, 31,41];
and i want to show these values on the Yaxis and months on Xaxis....
I have two Qns,
1) how can I pass this array to Bar chart or column chart.
2) how do I need to show months on Xaxis. beacuse I'm asking this regarding, I have kept a filters that even if we want to see some months or a particular months or perticalar span of months... there on Xaxis it need to change the months dynamically depending on the filters..... (for ex, on Xaxis the values should be (Jan, Apr, Jun,Oct) if i select the 3 months period filter....)
I have written a logic to collect the values of those particular months into an array, but not understading how to pass this array to Bar chart,, beacuse there I don't know what Xfield and Yfield to be given....
I want to dispatch a MouseEvent.CLICK to a DisplayObject manually and make it bubble through all of it's children. The event is handled in the object that I dispatch it to, but does not seem to bubble (even though I specify that it should). Is it not possible to do this?
Code:
_targetObject.dispatchEvent(new MouseEvent(MouseEvent.CLICK, true));
Code:
private function handleClick(event:MouseEvent):void
{
This method is executed, but no children will receive this event.
}
I want to give a good look and feel to the flex line charts. How to show it more attractive. I have done everything, now i want to show it more attractive/rich look and feel. can you guys provide me any samples.
View 3 RepliesI'm creating a small size Flex movies which contains two line charts, at the moment the size of the release build swf is 343KB, which is too large for our needs.
I've tried changing the loading of the SWC file to Runtime Shared Libraries, but I found that this removed the text of the charts (the text for the x and y axis). Why would the text be removed when the Framework linkage is set as a Runtime shared library?
I am trying to place an image besides the label in y-axis. So I have created a custom label renderer(A HBox containing and ). The source for the image has to be set based on a property present in the data provider. The problem is, I am not able to access the BarSeriesItem in the fnSetSource() method.
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="vertical"
width="1280" height="750">
[code].......
Multiple axis creation via MXML works fine:
http:[url]...
But when I'm trying dynamically create horizontal and vertical axis then I'm getting extra axes. I believe this is Adobe bug. How I can fix this behavior?
<?xml version="1.0" encoding="utf-8"?>
<s:Application
minHeight="600"[code].....
I want to display XML exported from Oracle Database as a chart......
The xml has the following structure :
<ROWSET>
<ROW>
<ORDER_ITEMS_ID>1</ORDER_ITEMS_ID>
[Code]....
I've seen many chart examples using ArrayCollection as DataProvider . using the same way , i tried to set xml . But no results.
how to set an XML as dataprovider ? ( or XMLList or XMLlistcollection )( i'm developing a small app in AIR )
Is it possible to create below type of pie charts and values create dynamically (please go through the link)?
View 3 RepliesIn Flex 3 application how to export the charts in pdf and word formats?
View 2 RepliesIn a LineChart in Flex you can set a LineSeries to interpolateValues="true" what this does is connect missing values so you do not have gaps in your line. But what I would like is for it to insert 0's for the missing fields instead of drawing a direct line to fill the gap.
Is there a way to set it to do that?
Adobe states that Charts are supported in mobile projects but when I try to change the following working files (created project with File - New - Flex Mobile Project - Google Nexus One):
MyTest.mxml:
<?xml version="1.0" encoding="utf-8"?>
<s:MobileApplication
xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
[code]....
to Flex Build Path (clicking "Add SWC" button):Then it fails with the error:Could not resolve to a component implementation.
I have a requirement to come up with a time line chart and a few more controls on a single page[with rich ui]. I have short listed Flex, JSF[apache trinidad], html5, gwt these technologies. None of them provide timeline charts on their own. I am looking at other options such as using third party libraries. The chart should have drill down capabilities as well. Let me know if there is any specific technology that I should try.
View 3 RepliesI need to use the item renderer in Barchart. but there is no itemRenderer property in barChart.
View 1 RepliesUsing the Flex ant task to build our application results in the "Flex Data Visualization Trial" watermark being displayed in our charts. We have professional licenses for flex builder but do not know how to tell the ant task about these.
View 1 RepliesDoes anyone know of a good Scatter Plot/Chart component that I can use with Flex Builder 3?
View 2 RepliesI have Flex Builder Professional Ver 3 (Built with Eclipse) version.
I need to build an application with charts. The problem is that there are no charting components to be seen. There is no datavisualization.swc file in the libs folder.
I am developing a tool to create dynamic hierarchical charts. I am able to create object i.e circles and link it dynamically. I want to set properties for those objects.
View 1 RepliesIf you see google finance or other such charts, they usually have a small pentagon on the chart that indicates when the dividend was paid. Note the D markers in the screenshot [URL]. In this link you will see A,B,C,D .... along the charts X-Axis. If you choose a larger data range say 2005- 2010 , then you will see blue dividend markers along the x-Axis. Is there any thing in Flex that will allow us to do that?
View 1 RepliesI have a Flex LineChart which contains three series:
two LineSeries
one ColumnSet
Has anyone seen or heard of a way to set the dataTipRenderer on a per-series basis? You can only override it for the entire chart and I would prefer to not have to overlay multiple charts just to achieve this effect.
I have flex project where i want to call webservice and pass values from it to the xml file to update fusion chart xml My code is
[Code]....
I'm looking to display some data in the form of charts (line graphs, pie charts etc). I also require them to have a certain amount of interactivity (pan, zoom etc.).
For these requirements, will Adobe Flex be enough for me, or would I need to use flash?
A little research told me that building charts in Flex is easy, but can they be made interactive without using Flash?
I have a chart that uses a DateTimeAxis for the x-axis and a renderer defined for it. I also have a function defined for the label on the axis but I am not able to get the labels to show.
Trying to print out a static time to test working.
private function timeAxisLabelFunction(obj1:Object, obj2:Object, axis:IAxis):String
{
return "9:30AM";
}
[Code]....
Apparently, the font family I was using doesnt support a font style that is used in the renderer. Not sure what style attribute it is yet.
I want to rotate the data label to 90 degrees in column chart. I used the code written below but its not working.
<fx:Style>
@font-face{
src: url("/assets/MyriadWebPro.ttf");
[Code]....
My exported charts won't work depending on where I move the bin-debug folder.
They work if I move it from my workspace:
C:UsersFlexerAdobe Flash Builder 4.5chartsin-debug
to my desktop:
C:UsersFlexerDesktopin-debug
But not if I move it to:
C:UsersFlexerDesktop estin-debug
or
C:in-debug
I have a line chart that is updated every so and so seconds, similar to the one you see in Windows' Task Manager. The chart goes right-to-left, with the most recent data on the right, and going leftwards. How would I invert the values of the X axis so that the lowest value is on the right and the highest on the left? It's a LinearAxis.I tried making it a CategoryAxis and putting the numbers in manually, but that doesn't work the way it should (the labels are not aligned with the ticks).
View 3 RepliesI am using flex builder 3 with SDK 3.5. I make a AIR application and I want to Draw some graphs on it. I search the internet and the examples did not work. Am I missing something or I have to install some chart relating packages? I am new to Flex.
View 1 Replies