Images & Visualization

Blog on multiple topics in Image Processing and Visualization and anything else not connected.

Saturday, May 10, 2014

My new textbook and job

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So many things have happened in the last few months and I have not had time to add new entries to my blog. The first is the textbook that I...
Monday, September 9, 2013

Installing large number of packages in R - method 2

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In one my previous blog , I discussed a method for installing multiple R packages from one version in another.  In the post, I used a combi...
Thursday, February 14, 2013

Checkpointing in Python

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Scientific programs are known to be  computationally expensive.   They generally require significant amount of time for processing. For ex...
Friday, October 12, 2012

Installing large number of packages in R

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I have been learning R, more specifically install and maintain R for users.  Recently, I had to install the latest version 2.15.1 from so...
Saturday, March 3, 2012

Comparing Matlab and Python for large image processing problems

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Matlab is a popular scripting language for numerical computing.  It is popular and powerful due to its various toolbox.  Since Matlab is de...
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