analyse tab delimited textfile microarray data(help)

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Martin
Hello
I have microarray data in tab delimited text file.The main headers and some
fields are as:
following are the header:

FEATURES FeatureNum Row Col SubTypeMask ControlType ProbeName
SystematicName PositionX PositionY LogRatio LogRatioError
PValueLogRatio gProcessedSignal rProcessedSignal gProcessedSigError
rProcessedSigError gMedianSignal rMedianSignal gBGMedianSignal
rBGMedianSignal gBGPixSDev rBGPixSDev gIsSaturated rIsSaturated
gIsFeatNonUnifOL rIsFeatNonUnifOL gIsBGNonUnifOL rIsBGNonUnifOL
gIsFeatPopnOL rIsFeatPopnOL gIsBGPopnOL rIsBGPopnOL IsManualFlag
gBGSubSignal rBGSubSignal gIsPosAndSignif rIsPosAndSignif
gIsWellAboveBG rIsWellAboveBG SpotExtentX gBGMeanSignal rBGMeanSignal

following is the data corresponding to the above header :

DATA 1 1 1 66 1 DarkCorner DarkCorner 379.607 199.729 -5.98E-01
1.10E+00 5.86E-01 2.46E+00 6.21E-01 3.02E+00 1.51E+00 0 0 241 273
1.35E+02 1.48E+02 0 0 0 0 0 0 0 0 0 0 0 16.0892 -4.46689 1 0 0 0 65
135.479 148.517
DATA 2 1 2 66 1 DarkCorner DarkCorner 405 199.545 -4.71E-01 1.27E+00
7.11E-01 1.83E+00 6.20E-01 2.88E+00 1.55E+00 135 145.5 238 266
1.31E+02 1.48E+02 0 0 0 0 0 0 0 0 0 0 0 12.0031 2.05821 1 0 0 0 65
131.295 147.49
DATA 3 1 3 66 1 DarkCorner DarkCorner 430.5 199.5 -2.62E-01 1.55E+00
8.66E-01 1.13E+00 6.18E-01 2.66E+00 1.45E+00 128 142.5 237.5 270.5
1.30E+02 1.47E+02 0 0 0 0 0 0 0 0 0 0 0 7.41805 -0.318846 1 0 0 0
64.8204 130.996 148.231
DATA 4 1 4 0 0 GT_MTB_142632 chr1:2567359-2567418 455.648 199.519
1.89E-03 6.14E-02 9.75E-01 1.18E+03 1.18E+03 1.18E+02 1.18E+02 7776
15813 231.5 266 1.29E+02 1.48E+02 0 0 0 0 0 0 0 0 0 0 0 7741.9 15324.2
1 1 1 1 57.5363 129.226 148.004

Please tell me how can we analyse this tab delimited text file of microarray
data.
Please tell me the procedure of analysis.

thanks

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