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Last year I was working on a project concerning the creation of R-graphics. I remember that, during my research then, I came across something to visualize interactive R-graphics on a webpage. Unfortunately, I don't remember the name.
Does anyone know a good package/... to achieve this? I would like to get data from a database, use this data to generate a plot using R, and then visualize the plot on a webpage.
There are two ways of doing this. You could either use an direct method or an indirect method. For the indirect method you generate the javascript in your R script and pas it on to PHP (which is a lot of work but gives really nice graphs):
direct method
Knitr - compatible with R-studio
GridSVG
Shiny - compatible with R-studio
Indirect
Highcharts
D3.js
Rickshaw
Personally I'm most excited about epivizr which makes use of D3.js
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I need to create a custom chart as shown. Can anyone suggest a library for doing this? I've used highcharts in the past, but never seen one quite like this.
I'm not opposed to doing it from scratch if I have to, but I was hoping somebody had a suggestion.
I'm using php on the backend and jquery on the front.
Google Charts API has tons of chart types and it's pretty intuitive.
If you want to totally customize the chart then Raphael.js lets you control every aspect of it, though you'd be building a chart from scratch.
Processing.js is another one if you want to work from scratch.
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Well, I recently have been trying to come with code to create matrix in which word hunting can be done. I want the user to initialise rows, columns and of course give the words, it is too difficult to create such code/algorithm as the words can be placed vertically, horizontally or diagonally. I also tried google for such algorithms but without any luck. So, if anyone has an algorthm in mind or has written such PHP code, itll be really great if I can see that.
Thanks in Advance,
Nalin Bhardwaj
I am so sorry , I posted this question here, as suggested by one of the users, I googled a few different things online an dhave found a ruby file which has been built for the same purpose. And , if anybody would like to access it, they may check it out online at http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/298382 . And, now I have decided to use this algorithm itself to create such a PHP file. Thank you everybody, for suggestions
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I found heaps of tutorials on Google, but none of them actually cover howto "create" the form, they all revolve around modifying an existing form(and overwrite it), rather than creating a new one by duplicating it.
Anyone know of a good tutorial that will show me how to do that?
Ideally I need to get file attachments in there too, but that'll come later :P
This tutorial might help you http://activecodeline.net/magento-custom-email-contact-form-with-notification-system
First of all, while you can make a contact form itself in HTML, and add basic interaction with Javascript, you'll have to use PHP with the send email function to send the email to yourself. PHP will also be used to upload files.
I don't think there's any one perfect tutorial, as you'd generally want to read a tutorial to get the gist of how its done, then do it your way, but you could try one of the ones here: http://www.html-form-guide.com/category/email-form
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How can I generate graphs and charts from a mysql database using php?
I'm trying to use "chart director" but I can't even install it properly, because I'm using php version 5.3, and it's using a deprecated function dl.
Do you know of any alternatives that:
fully support php 5.3
are easy to use for beginners
can access the mysql database and chart its data
You can use JPGraph and Graphpite
http://jpgraph.net/
http://graphpite.sourceforge.net/
I use highcharts. They are very interactive (and very fancy I might add). You do have to get a little creative to access data from MySQL database, but if you have a general understanding of JavaScript and PHP, you should have no problems.
I use Google Chart Tools https://developers.google.com/chart/ It's well documented and the charts look great. Being javascript, you can feed it json data via ajax.
http://pchart.sourceforge.net/ looks very good and it's free.
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I'm looking for some software that will allow me to do the following:
alt text http://patrickg.net/lookingfor.png
I don't need anything fancy, just basic information, back and forth dated comments, etc. No payment integration, or file handling.
Thought I'd ask before I write my own
Good luck with that - but from what I've seen, most of the stuff out there have x100 more features, and an appropriate learning curve. I don't know if you can find something with the exact features you've asked.
What's the problem with rolling your own, though? As long as you use a framework, isn't it just a couple days' work (maybe even a day)? Learning/using a full-fledged CMS might take more time.
This may be overkill, but you may want to take a look at SugarCRM