[R] File normalization
cobbler_squad
la.foma at gmail.com
Tue May 25 18:01:46 CEST 2010
Dear all,
I have a file with 57 columns (671 time points in each column)
File looks like this:
1 0.279191 -1.203200e-02 -0.166772 6.12080e-02 0.196379
4.591900e-02 0.293689
2 0.267017 -1.150700e-02 -0.159463 5.85400e-02 0.187775
4.392200e-02 0.280854
3 0.053778 -2.322000e-03 -0.032103 1.18490e-02 0.037921
8.867000e-03 0.056571
4 0.035469 -1.531000e-03 -0.021166 7.79200e-03 0.024937
5.843000e-03 0.037273
5 0.040774 -1.761000e-03 -0.024342 8.96000e-03 0.028674
6.726000e-03 0.042910
6 -0.359709 1.547400e-02 0.214844 -7.87320e-02 -0.253034
-5.905100e-02 -0.378322
I need to normalize it -- is it possible?
I looked into normalize columns of a matrix to have the median absolute
value in R, but I am not sure how to apply it in this case. Would very much
appreciate any input you could give me..
Thank you all in advance,
Cobbler
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