Dear Rs I have two vectors A and B where
A is V1 d 1 0.000100000 1.123278 2 0.002186431 1.120448 3 0.004351214 1.106661 4 0.006515998 1.107713 5 0.008680781 1.107667 6 0.013010348 1.106353 7 0.019504698 1.104077 8 0.034658181 1.103202 9 0.051976447 1.103200 10 0.073624280 1.094825 11 0.093085682 1.085123 12 0.095250465 1.087325 13 0.132051782 1.086158 14 0.168853098 1.084814 15 0.233774949 1.077453 16 0.296553665 1.076972 17 0.298718448 1.077258 18 0.354981166 1.073860 19 0.383123349 1.068163 20 0.398276832 1.068830 21 0.415595099 1.068267 22 0.426419015 1.066104 23 0.478373815 1.064580 24 0.534636533 1.062743 25 0.694808850 1.060799 26 0.816015067 1.037726 27 0.818179850 1.038340 28 0.820344634 1.027501 29 0.826838983 1.022188 30 0.829003767 1.017346 31 0.839827683 1.016244 32 0.841992467 1.007883 33 0.846322033 1.007745 34 0.852816383 1.006360 35 1.000000000 1.000000 and B is V1 d 1 0.000100000 1.123278 2 0.002186431 1.112518 3 0.004351214 1.104332 4 0.006515998 1.091071 5 0.008680781 1.003591 6 0.010845564 0.948444 7 1.000000000 0.948444 If I plot A and B, I will get two curves. However, is there any method to find the signed difference between these two curves so that I will have only one curve which shows the difference between these two curves? Thanks Prasanna -- Prasanna BALAPRAKASH IRIDIA, Université Libre de Bruxelles 50, Av. F. Roosevelt, CP 194/6 1050 Brussels Belgium. http://iridia.ulb.ac.be/~prasanna [[alternative HTML version deleted]]
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