How to add tooltips to pchart php library?
Does someone knows an addon or tutorial to add tooltips to pChart classes? ...
charts
Why does setting the y axis in a ms chart break the appearance of my stacked columns?
I'm trying to get the y axis values displayed as in image 1, but have the data display as it does in image two (but reversed to match the axis values). Here's the code I've been working with: private void BindChart() { int intSectionCount = 4; int day = DateTime.Now.Day; int month = DateTime.Now.Mon...
Set width of columns within mschart
How would I decrease the margins between each series (four series, each series has four data points). Or increase the width of the rendered datapoints? ...
set labels on datapoints using mschart
I would like to customize the labels on the datapoints below so they would render as (using first datapoint on the chart as an example) : 4:10 - 4:40 yellow class ...
How to design cache strategy for stock data?
Hi We are building a stock website. We will provide a chart which let user drag scroll bar(time) with defined frequency. I am wondering if we should load all data into chart one time or query database when user drag scroll bar. We also want to know what kind of caching strategy is available for our situation-- on front-end and back-end...
Formatting Telerik Chart and Legend Labels in Silverlight
I am trying to format a column called 'Month' using the 3-character month abbreviation in my data grid which is bound to a bar chart. My grid and chart are based on this demo example: http://demos.telerik.com/silverlight/#Chart/Aggregates. Basically, the grid compiles data and summarizes by Year, Quarter, Month, and then some other ca...
Add unit to yaxis labels in MatPlotLib
I am trying to add mi or km (miles, kilometers) after the value on the yaxis of a matplotlib bar chart. Right now I am just supplying matplotlib the values and it is making the yaxis labels automatically. I can't figure out how to append mi to the end of a value. 24 > 24 mi There is an option for ax.set_7ticklabels(), but then I ...
How can I draw a sparkline with achartengine without a border?
I have written a simple app widget that tries to display a time chart as a sparkline using the achartengine library. My renderer is: final XYMultipleSeriesRenderer multipleRenderer = new XYMultipleSeriesRenderer(); final XYSeriesRenderer renderer = new XYSeriesRenderer(); multipleRenderer.addSeriesRenderer(renderer); multipleRenderer.se...
What are my options for emailing graphs via outlook?
I have semi-raw data in a c# build task, the source is xml output of nDepend. i've got it generating html that can be made into a graph via very simple css (Vertical graphs). The format is kinda plain, and I'd love something that's more advanced or more simple to transition to different graph types, detail levels etc. I imagine it's pos...
Microsoft Chart - Using FastLine instead of StepLine for high performance ?
Hi, I'm using Microsoft Chart in order to draw some stepline charts. Should I use StepLine directly or should i make my own using FastLine in order to be faster ? In other words, do anyone know if the stepline is built on the Line or on the FastLine type. I've got around several thousands points to draw. StepLine : http://msdn.micro...
Access partition function: Is there a way to make it show bin categories that don't have a count?
Hi, I'm trying to use the Access Partition function to generate the bins used to generate a histogram chart to show the frequency distribution of my % utilization data set. However, the Partition function only shows the category bin ranges (e.g. 0:9, 10:19 etc) only for the categories that have a count. I would like it to show up to 1...
jquery pie chart with drilldown/clickable pie parts
I'm looking for a JQuery plugin to make pie charts whose wedges or slices I can click to go to another page based on the value of the pie wedge. I'm having a pie chart with grades for a class (A-F). If someone clicks the "A" wedge, I want to redirect to a page that shows the A students. ...
Adding fixed Gridlines Chart in Flex
Is anyone know how to adding fixed gridlines chart in flex, for example: I have a vertical axis which has a minimum value 0 and the maximum value 100 but I only want to display gridlines on values 30 and 70. So please me.... thx ...
BIRT, repeating chart in list
Hi, I have a problem using Eclipse BIRT, i'm trying to create a list with group headers including a chart relevant to the specific group header. So lets say i'm trying to create a list with all employees including their sick hours monthly in a bar chart. Name [CHART], Contract hours, Division, job Name [CHART]...
Save ASP.NET Chart Control output on server?
I'm just now getting familiar with the .NET chart controls. I'd like to know if I can save the contents of a chart as a .jpg or similar file on the server. I would like to be able to have the user download the file or display it to the user in a non-.net page. I think it should be possible to do this. How? ...
Top Horizontal Grid Line on Flex Column Chart is not applying my style
I have a Flex Column Chart that has a range of 0 - 6 on the y-axis. I have added the following block to change the default colour of the horizontal grid lines to black. <mx:backgroundElements> <mx:GridLines> <mx:horizontalStroke> <mx:Stroke color="0x000000" /> </mx:horizontalStroke> </mx:GridLine> </...
What charting technology is being used on nextbigsound.com?
It's looks like they are using an all javascript based solution. Are they using a package out there are did they roll their own solution? ...
How do I change the stepping of y-axis values in Flot?
I have a graph of memory use over time which looks like: I set the y-axis: { max:n } value n to 1024 (which means 1024MB of RAM). How do I get Flot to change the y-axis labels so they display: 1024 768 512 256 128 0 ...
Chart apps for django
I'm building an application in django and I'd like to have a reports section. The charts will be used to disply numerical values between different dates. I tried GoogleChartWrapper but I'm looking something more flexible and nicer. Thanks. ...
Real-time WPF chart .Net 4
Hi, I'm working on a diagnostic tool and receives data every 25 ms. I need this data to be drawn in my chart using a lineSeries. I'm using a a wpf chart with a lineSeries which I bind in xaml to an ObservebleCollection. The problem is that I need the collection needs to contain atleast 1600 datapoints before starting to remove them at t...