What is the best way to visualize neo4j data in a chart? I am looking for something simple just bar, line a pie charts. Not necessarily using the api but that would be ok too. Thank you
Try https://github.com/jexp/spoon-neo4j library. It augments Neo4j browser to allow to draw pie, line charts etc...
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I am using Highcharts to make a lot of several different types of graphs. I want to break the the line when there is a data gap. I am using sensor generated data so adding null is not an option. Because the site uses several different graph types I want to stick with Highcharts for all the graphs, but am looking for the gapsize feature that is available in Highstock.
It there a way to get the gapsize or similar feature to work with Highchart NOT Highstock?
Thanks
As you seem to already know, inserting null will accomplish this. Why is it not an option? Even if you don't control the server returning the data, you can still manipulate it before passing it to Highcharts.
Another option is you could create another series in the chart, but this is more complex than inserting null. Either option requires the data to be manually manipulated.
If you still think inserting null is not an option, post some code and also detail how you will know where the break should happen.
Does HighStock has tree kind of charts available in free or license version?
We are using HighStock library to draw timeline charts, however could not find any examples of tree/graph type of visualization.
Something similar to 'yFiles for HTML'?
tree graph is not available, but you can vote for this suggestion in our uservoice http://highcharts.uservoice.com/forums/55896-general?query=tree Obviously you can try to use scatter chart with customised markers.
http://www.highcharts.com/demo/scatter
I am working on a project in which i have a database created using mysql and php. I want to advance it by connecting an image to it. every object in my database is going to be linked to a certain part of the image that will be highlighted.
I am not really sure how to do this.
As of right now, i have a search feature on my database that gives me the result.
I am willing to try any programming language that would make this easier.
My database has about maybe 1000 entries. They are all numbers that correspond to a certain location on my image.
My image is basically a map.
I'm not entirely sure what you are trying to do, but if you want to plot a graph you can use the HTML 5 canvas as some JavaScript. Or better yet, use tool that already exists like Google Charts. Maybe a scatter plot is what you're looking for?
I need to create a graph as shown in the image below. I have the values for the upper limit, lower limit and the average for each question. Can anyone suggest a plugin in Ruby on Rails to create such a graph shown in the image?
Edit:
I am finding it difficult to find something which does clear the area from the X-axis(Question axis) to the lower limit. Can anyone help me with this?
Google has a URL based chart API that and it looks like some of the chart types available will match what you are looking for:
Chart Gallery:
http://code.google.com/apis/chart/docs/gallery/chart_gall.html
Getting Started Guide:
http://code.google.com/apis/chart/docs/making_charts.html
Do you mind if the output is in flash?
PullMonkey is a pretty nice plugin if it's not a problem to you http://pullmonkey.com/projects/open_flash_chart
I am looking for a rails flash graph/chart plugin, for drawing
bar chart,
stacked bar chart,
pie chart,
stacked area chart,
and line graphs
which support the below criteria,
1. Customizable tool tip. For eg: when i am drawing a stacked area graph, i want to display all the y axix values for that x axis point as tool tip.
2. Graph should support on click event
3. The graph should be able to send as an image through inline attachment.
4. Column graph, that should be able to display the value above the bar.
5. Should be able to turn off the animation
6. We can draw two y axis
Any help is highly appreciated.
Thanks in advance.
Nithy"
EDIT: I am willing to purchase a commercial license if its servers the purpose.
I don't know which ones will have all the features that you want but I was playing with charts a while ago and this is a list of some possibilities:
Ziya(http://ziya.liquidrail.com/) - Rails plugin
AmCharts (http://www.amcharts.com/) - The one I ended up using because of flexibility - No rails plugin but it is quite simple to deploy using with rails XML support (I guess it does export images and has all the features you want though it might take a little while to understand and make full use of it)
Fusion Charts (http://www.fusioncharts.com/) - Seems to be a good option if you are willing to inve$t some money on it
Gruff (http://nubyonrails.com/pages/gruff) - Also rails plugin - I don't remember anymore why I decided against it but I think it was because of the lack of animation
OpenFlash (http://openflashchart.com/) - I liked this one though I just used as a proof of concept
I also did try the Timeplot (http://www.simile-widgets.org/timeplot/) that is totally javascript because I had a problem with the amount of points it was required for my charts and the flash-based solutions had several limitations on that. Though I gave it up because of deployment time contraints.
Hope it helps.
Check out Highcharts http://www.highcharts.com/
Cheers,
I also heavily use AmCharts in conjonction with the Ambling Rails plugin.
If you go this way, know that you will pass time in the AmCharts reference documentation for fine-tuning the parameters of your charts. But it's worthwhile considering the results it give.