Hi Zhang Jian, If I say plot(t$no,t$leiji), then the lower bound is "neatly" set at about 25... (I'm not sure how I can measure the bounds on the current plot - but I'm sure it can be found!)
You can set the bounds on the y-axis to be between 0 and 100 by saying plot(fre$no,fre$leiji,ylim=c(0,100)) cheers, Sean On 02/06/06, zhang jian <[EMAIL PROTECTED]> wrote: > I think there is a question in R. I donot know the reason. > This is my data about comulative percentage figure. The result is not right. > > The first point (no=1,leiji=26.94350) in the plot figure was showen in a > lower location. Why? > Thanks ! > > > fre > no leiji > 1 1 26.94350 > 2 2 46.86401 > 3 3 60.59032 > 4 4 72.17355 > 5 5 77.85521 > 6 6 82.05853 > 7 7 85.56495 > 8 8 87.64378 > 9 9 89.42997 > 10 10 91.01150 > 11 11 92.32409 > 12 12 93.48106 > 13 13 94.62618 > 14 14 95.47530 > 15 15 96.25000 > 16 16 96.71516 > 17 17 97.14648 > 18 18 97.51522 > 19 19 97.86367 > 20 20 98.10217 > 21 21 98.32544 > 22 22 98.51658 > 23 23 98.69756 > 24 24 98.85995 > 25 25 99.00372 > 26 26 99.11874 > 27 27 99.22192 > 28 28 99.32510 > 29 29 99.42659 > 30 30 99.49932 > 31 31 99.56360 > 32 32 99.61265 > 33 33 99.66001 > 34 34 99.70737 > 35 35 99.75304 > 36 36 99.79702 > 37 37 99.83424 > 38 38 99.86130 > 39 39 99.88836 > 40 40 99.91373 > 41 41 99.93572 > 42 42 99.95264 > 43 43 99.96448 > 44 44 99.97294 > 45 45 99.97970 > 46 46 99.98647 > 47 47 99.99154 > 48 48 99.99493 > 49 49 99.99662 > 50 50 99.99831 > 51 51 100.00000 > >plot(fre$no,fre$leiji) > > [[alternative HTML version deleted]] > > ______________________________________________ > [email protected] mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html > ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
