I would like to use a library like the Google Visualization API to draw charts, but taking the data as JSON from an external source. The context is to use some SPARQL service to extract the data from a XHTML+RDFa source, as described here. But that latter page has to use a trick, but points out that it would be great that these visualiza...
Hello. I've got a bar's graphic in a chart control in my app. I've set the properties as this code shows: Chart1.ChartAreas("ChartArea1").AxisX.ScrollBar.Enabled = True Chart1.ChartAreas("ChartArea1").AxisX.IsLabelAutoFit = True Chart1.ChartAreas("ChartArea1").AxisX.ScaleView.Size = 40 I did that becaus I wanted to fix the columns wi...
I'm looking for a good charting library for Java. It can be open source or not and I need it to work in a stand alone client application rather than web-based. We do have some dynamic charts however which scroll across the screen as data are provided that were done in MS chart and will need to be redone so not sure if JChart will accom...
Hi, I wish to create a stacked column chart, and isStacked(true) is only half the story. How do I make the columns "stacked"? eg: I have a bar of countries, and each bar is divided into the number of industries it has. I looked at all the AbstractDataType options, but wasnt able to find anything. What am I missing? Thanks. ...
Hi: I am using ext do draw charts in the browser,I meet a problem: I want to draw two lines in one chart, so I use the ColumnChart, this is my data: var store = new Ext.data.JsonStore({ fields:['name', 'visits', 'views'], data: [ {name:'Jul 07', visits: 245, views: 3000000}, {name:'Aug 07', visits: 240, views: 3...
How do I mark knot points at specific points on the curve not all. For example, I plot the following curve - (x1,y1) (x2,y2) (x3,y3) (x4,y4) (x5,y5) I want to mark knot points on x2 and x4. Is there some way to do this? ...
I am trying hard to align labels (AKR, IMR ....) on X axis it even try manually position them, specify bar width but it never worked for me. any help. here is my data http://chart.apis.google.com/chart?chxs=1,676767,8,0,t,676767&chxr=0,0,294|1,1,35,0&chxl=1:|AKR|IMR|MWR|NCR|NER|PWR|SER|AKR|IMR|MWR|NCR|NER|PWR|SER|AKR|IMR|MWR|NCR...
I'm trying to find a class or a tutorial so I can create a radar diagram (spider diagram) for my iphone and iPad app. Is there anything you guys know of? I've found some classes on google.code and github but these don't contain the spider diagram I require. any ideas? (I am open to the idea I may have to write my own class - but I've no...
We are looking for a nice javascript-based library for a web charting application we have been asked to do. The charts will be accessible and should actually be nice to interact with via mobile devices (iOS, Android, and the like). The user will be able to drill-down into some datasets, so the snappier (both processing graphics and loadi...
I have in my project a report that calculate some event ...i want insert a chart in this report but its unshown when i complie it .... its shown like un appernce image :( RunTime Application Thanks in advance ...
Hello! I am developing an application using VS 2010 and WPF... I need to put a simple 2 line 2D line chart... However the other developer used WPF toolkit but it didnt work at clients machine... The grid of the chart was badly disorted (not straight lines!) in windows XP! but running other versions of windows was ok. I am wondering what...
I have been looking for a good server side graphing / charting library that has a lot of design options. Most seem to be very difficult to customize the specific way we are looking to. I don't mind if it is python, php, java, etc... I just need it to generate server side and output an image to be embedded on a pdf. Specifically I need...
Hi I am using Google chart API (with php) in my project to show some chart like line, pie, bar etc. I want to insert a comment next to each data point on a chart that's created, so that this data can store to the database. Eg: I have a trend line for 5 years. The values being 10,13,22,15,14 For one or more of these points, I want to ...
How to write a query suitable for generating an age pyramid like this: I have a table with a DATE field containing their birthday and a BOOL field containing the gender (male = 0, female = 1). Either field can be NULL. I can't seem to work out how to handle the birthdays and put them into groups of 10 years. EDIT: Ideally the X axis...
I have two line charts appearing on one page side-by-side in Flex. In each case the x-axis is a date time axis, the y-axis is whatever I get by default. The maximum value shown on the y-axis of each chart (i.e. the y-axis scale) automatically adjusts itself according to the data on the chart. This is good, since I don't know what data w...
Hi, I want to show multiple series on a chart. But this would result in multiple axis, to avoid this I am trying to make some axis invisible. Question: When i set the axis renderer's invisible = false, there is a white space that is left behind. Is there any way to avoid this white space from showing up ? <?xml version="1.0" encoding...
I have the following problem with MS Access: Suppose I have a list of companies with monthly performance values. I can view the performance of a single company in a chart by hooking the chart into a query with a Month column and a Performance column. Now suppose I want to display a chart for N companies. I could theoretically do this i...
How can I make tooltips in Pie Charts created using Google Charts to be displayed when mouse hovers over a pie slice? Currently I have to click the slice for tooltip to be displayed. ...
I'm looking for a component that I can use to plot class times against a timeline for four different instructors. So the y axis will contain a timeline at 30 minute intervals, with the instructors class times stacked in one column per instructor. Any idea what control I should look at using? I thinking the MS Chart control stacked col...
I have the following stacked column chart and I'm would like to customize the labels for the datapoints in each series so they were similar to '4:00 - 4:30 (class name)' next datapoints in the series would be '4:30 - 5:00 (class name)' and so on. ...