I can't find a library which will produce good looking 3d pie charts for the iphone?
I had a look at the core plot wiki and their pie didn't look that good...
There's an open-source class called BNPieChart available in the moriarty library which can produce pie charts like this:
(source: bynomial.com)
And also much smaller versions of course. There's a post about it here.
Besides NBPieChart proposed above, have a look at XYPieChart it is a really good open source pie chart that looks very nice, are extremely simple, and contains animation for adding slices. Look at the screenshot of the demo project included:
There's also Fusion Charts, which is now HTML5. http://www.fusioncharts.com/
Core Plot has been recommended in other postings here on stackoverflow. It supports many standard data visualizations, including pie charts.
The Google Chart API is pretty good/popular.
http://code.google.com/apis/chart/ You will need a network connection though.
If you want iOS native charting library you should check ShinobyControls.
If you want web-based, and also amazingly good charting library, maybe HighCharts is the way to go.
Related
I want to create a simple graph which will get the values and shows the graph like below image shown
I have also create other graphs using pie chart class but how to make this simple graph to show two line with like this
You can create a bar (or column) chart for iPhone using SciChart.
There is an example showing Objective-C and Swift code] to generate a column chart here: https://www.scichart.com/example/ios-column-chart-demo/
There's a quick tutorial on how to add series to an iOS/iPhone/iPad chart here, as well as source code for the tutorial on github.
Disclosure: I am the tech lead of the SciChart project
A commonly used Cocoa "native" charting library is Core Plot.. Whilst I've yet to personally use it, it seems to be quite popular and is under active development.
or
You can check out the PowerPlot library. It is a powerful choice for native charts on iOS, here are a two sample bar graphs:
The Images Like
Using PowerPlot, the code needed to generate these two graphs is available here (upper chart) and here (lower chart).
Possible duplicate of Bar Graphs in iOS app this thread.
On the provided link there are a lot of frameworks which you can use. For drawing simple graphs there are simpler frameworks than CorePlot.
You can check this Quartz-2d Tutorial.
I'm looking for preferably javascript (but flash would do too) charting library which would be able to render time series as line chart and then allow to drag points in chart to change the underlying data.
I was said that Excel can do exactly the same thing, but I need it on web. No well-known charting library like Highcharts, amCharts, GoogleCharts or dygraphs cand apparently do that - I found some draggable graphs solutions like WireIt or http://radokirov.com/js-graph-editor/ but these are nodes and edges types of graphs not really-usable for chart drawing.
Do you know any ready for use solution to this problem? I don't care whether it's opensource or commercial.
Late response; I might help future visitors, though.
I'm looking for something similar. try: http://www.jqplot.com/deploy/dist/examples/customHighlighterCursorTrendline.html
Some other options (hopefully helpful to future visitors):
FusionCharts: https://www.fusioncharts.com/charts/visually-editable-charts/editable-line-chart
Chart.js (plugin): https://github.com/chrispahm/chartjs-plugin-dragData
I'm assigned with new task for creating chart application in iphone like.,(BarChart,PieChart,etc..,).But,i have no idea for chart application in iphone.Please anyone help me out to guide me to start chart application in iphone.If any of the frameworks or API used for this kind of chart application means please explain that also.
Give a shot to:
Core-Plot Framework
To get it working, read here.
You can also see the accepted answer of this SO question.
For a little bar-chart tutorial go here.
There is also:
s7graphview less features but It's an option.
If you can rely on the web, although it's a far from optimal solution, you can embed a UIWebView in your application, and use the Google Graph Visualization API or you can use a UIWebView with an HTML5 graph library lake rgraph. Look here for a jQuery based solution. Filament Group made also this one.
At the and some sample code from Apple (Accelerometer Graph).
A commonly used Cocoa "native" charting library is core-plot. Whilst I've yet to personally use it, it seems to be quite popular and is under active development.
Here you go, but next time please use the search function first:
http://code.google.com/p/core-plot/
Cocoa Graphing/Plotting Framework that Works on iPhoneOS
A popular one is core plot. http://code.google.com/p/core-plot/
I have some data that is displayed in a bar chart, using Google's Visualization API. Was simple enough until designers redesigned it... Now it appears to be something that is beyond what Google can help me with.
Given the attached mockup (and note the finer details like reflection and gradients!)- how would you go about building it? Using some existing graphing libraries? Homebrew from the ground up?
Thanks for any advice.
If you need to adhere to the custom design requirements as depicted in the image above, I would build a charting application using a more generalized graphics library such as Rapheal.
While it doesn't provide a simple API for plugging data into a chart, it does provide the ability to build a chart with the following:
a variety of shapes (i.e. the bars)
gradients
embedded images (i.e. the background)
You can change the visual effect using CSS.
Ofcourse you can use chuckx recommendation of Rapheal which is a SVG based Javascript Library. It can accept JSON values so say if you have JSON from Google API you could feed in directly.
Option 2 : HTML Canvas. There are lot of HTML 5 canvas libraries like Kinect, fabric.js powerful javascript canvas libraries
Is there any library in gwt that will create grid chart, something similar to this : http://www.eyescience.com/images/vision/amsler_grid.gif.
Thank you.
Look at the following url.I think google visualization api will be useful for your case(try Scatter chart).
http://code.google.com/apis/visualization/documentation/gallery.html
http://code.google.com/docreader/#p=gwt-google-apis&s=gwt-google-apis&t=VisualizationSampleApplications
http://code.google.com/p/ofcgwt/
If you are considering restricting yourself to browers that support Canvas, GWT has experimental support for that.
http://google-web-toolkit.googlecode.com/svn/javadoc/latest/com/google/gwt/canvas/client/Canvas.html
Here's a nifty demo:
http://code.google.com/p/gwtcanvasdemo/