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Confounding & collinearity

March 11, 2014
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Confounding & collinearity

(This article was first published on MATHEMATICS IN MEDICINE, and kindly contributed to R-bloggers) Confounding and collinearity Confounding and collinearity Introduction In this blog article, I will discuss about the bias introduced in estimation of coefficient of a given explanatory variable due to the presence of confounding factors. After that, I will try to demonstrate about the effect of...

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Art of Statistical Inference

November 20, 2013
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Art of Statistical Inference

(This article was first published on MATHEMATICS IN MEDICINE, and kindly contributed to R-bloggers) Art of Statistical Inference Art of Statistical Inference This post was written by me a few years ago, when I started learning the art and science of data analysis. It will be a good starter for the amateur data analysts. Introduction What is statistics? There...

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Kappa – Lambda light chain ratio

November 12, 2012
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Kappa – Lambda light chain ratio

Hi everybody,Few days back I was going through the development of immunoglobulin receptors on B cells.  I came across a few facts:1.  The ratio between kappa (K) and lambda (L) light chain attached with immunoglobulin (Ig) receptor is approxi...

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