heatmap

Heatmap to Show Filesystem diffs on Server?

Hi, I've been tasked with creating a simple Python web-based app to graphically represent the "differences" between various servers, in terms of the contents of various key config files throughout the filesystem. 1. High Level Heatmap For a high-level overview, I was thinking of creating a heatmap of each system (e.g. http://www.jjguy...

Click heatmap and mouse coordinates! - Javascript

Hi folks, I'm trying to build a simple heatmap for one of my sites, but it seems a lot trickier that I thought! 1) There are different themes for the site, 1 is aligned to the left, another one is aligned to the centre. 2) Screen sizes change throughout the users. I need to track clicks on the site, but unfortunately event.PageX and ...

Custom item states for android selectors.

I see examples of selectors using android states like 'selected' to define style. Here a simplified example: <selector> <item android:state_selected="true" android:drawable="@color/transparent" /> <item android:drawable="@drawable/listitem_normal" /> </selector> So, my question is: Can I define and use my own state instead of...

Performance problem in Flex using a heatMap

I am using a heatMap in Flex 3.5 but I have a huge performance problem because I'm trying to set between 3.000 and 10.000 markers in the map. At the moment that the map begins the render process the Browser collpase. The implementation that I'm using is a GoogleMpas one, created by "flex epiphanies" I used http://sunild.com/proto/Earthq...

display a matrix, including the values, as a heatmap

What I'd like to do is take this matrix: > partb 0.5 1.5 1a 1b -2 -3 A1FCLYRBAB430F 0.26 0.00 0.74 0.00 0.00 0.00 A1SO604B523Q68 0.67 0.33 0.00 0.00 0.00 0.00 A386SQL39RBV7G 0.00 0.33 0.33 0.33 0.00 0.00 A3GTXOXRSE74WD 0.41 0.00 0.08 0.03 0.05 0.44 A3OOD9IMOHPPFQ 0.00 0.00 0.33 0.00 0.33 0.33 A8AZ39QM2A9SO 0.1...

Equivalent to imshow in Clojure?

I'm looking for a way to visualize a 2d java array that's being updated in a simulation written in clojure the same way I would use imshow in matplotlib to visualize a numpy array. What's the best way to do this? Alternatively I could save the arrays to disk and visualize it in matplotlib. What would be the best way to go about that? ...

Is there a better way to create Keyword frequency table in R ?

I want to take a csv export of my bibtex literature database and analyse the correlation between keywords and Journals. I start off with a csv file containing one row per piece of literature, each one with a Journal name, and a keyword list, which is a slash deliminated list. I want to end up with either a matrix of Journal by Keyword ...