Hi all,
           Is there any way to plot multiple linear models(lm) on the same
window.  I have data in the following format where I would like get a
log-log plot between 3rd column and 4th column and fit a straight line
through the points. The problem is that I have multiple files with such a
format and I would like to plot of them on the same window so that I can
compare their slopes and intercepts visually.....

M10    N10    Deg10     K10       P_K10
3    1002    33    1    0.000998003992015968
3    1002    90    2    0.00199600798403194
3    1002    21    8    0.00798403193612774
3    1002    7    47    0.0469061876247505
3    1002    26    5    0.00499001996007984
3    1002    80    1    0.000998003992015968
3    1002    18    11    0.0109780439121756
3    1002    16    8    0.00798403193612774

Can anyone suggest me how to do this ? Thanks in advance for any
suggestions.

Regards,

Anupam

-- 
Graduate Student,
Laboratory of Computational Biology,
Center For DNA Fingerprinting And Diagnostics,
4-1-714 to 725/2, Tuljaguda complex
Mozamzahi Road, Nampally,
Hyderabad-500001

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