[R] Difference between normalizeWithinArrays and stat.ma

2004-07-13 Thread Saroj Mohapatra
Dear friends I have recently migrated to R (8.0) for analysis of microarray data. I am doing a loess (print-tip, perhaps scaled) normalization. I find that there are 2 options to do this: using normalizeWithinArrays (Limma) and stat.ma(sma). I find the objects returned by the two functions are

[R] Difference between normalizeWithinArrays and stat.ma

2004-07-13 Thread Saroj Mohapatra
Dear friends I have recently migrated to R (8.0) for analysis of microarray data. I am doing a loess (print-tip, perhaps scaled) normalization. I find that there are 2 options to do this: using normalizeWithinArrays (Limma) and stat.ma(sma). I find the objects returned by the two functions are

[R] Distributed computing with R

2004-06-02 Thread Saroj Mohapatra
Dear all, We have started using R for data analysis since a few months and find it useful. We are planning to acquire a high-end dedicated system for microarray data analysis and thinking of a distributed environment. I would appreciate if some one could send some pointers regarding how to choose