It works! Thank you very much! :)
Dale Chayes wrote: > > Attached is a very simple version. > It assumes your sample data is in a file. > > The first line is "magic" and makes significant assumptions about where > python is installed on your system. This may or may not be the right > answer for your system. > > Plotting requires matplotlib which you may need to install. > > > ------------ > #!/sw/bin/python > > import numpy > import matplotlib.pyplot as plt > > dataset = numpy.genfromtxt(fname='readata.txt',skip_header=1) > > print dataset > > x=dataset[:,0] > y=dataset[:,1] > > plt.figure(1) > plt.plot(x,y) > plt.plot(x,y,'ro') > plt.show() > -------------- > > > On Nov 1, 2011, at 9:29 , yelena wrote: > >> >> I have numpy. >> I need the body of a program, which plots y dependence of x. >> >> Maybe than I'll figure out how does it works... >> >> >> Daniel Hyams wrote: >>> >>> One quick way of doing this is to use numpy: >>> >>> import numpy >>> >>> dataset = numpy.genfromtxt(fname='yourfilename',skip_header=1) >>> >>> http://docs.scipy.org/doc/numpy/reference/generated/numpy.genfromtxt.html >>> >>> On Tue, Nov 1, 2011 at 8:50 AM, yelena <somebo...@inbox.lv> wrote: >>>> >>>> Hi! >>>> I'm new at Matplotlib, so I need a little help. >>>> I was trying to load data from txt files with no luck. >>>> I have 2 collumns in txt files and I need to plot a XY graph. Should I >>>> modify txt file to other format? >>>> >>>> Can someone give me a simple example for doing this? >>>> >>>> In txt file could be such information: >>>> Meters Seconds >>>> 1 4 >>>> 2 8 >>>> 3 12 >>>> 4 16 >>>> 5 20 >>>> >>>> Thanks in advance! >>>> >>>> -- >>>> View this message in context: >>>> http://old.nabble.com/Loading-txt-files-tp32758393p32758393.html >>>> Sent from the matplotlib - users mailing list archive at Nabble.com. >>>> >>>> >>>> ------------------------------------------------------------------------------ >>>> RSA® Conference 2012 >>>> Save $700 by Nov 18 >>>> Register now >>>> http://p.sf.net/sfu/rsa-sfdev2dev1 >>>> _______________________________________________ >>>> Matplotlib-users mailing list >>>> Matplotlib-users@lists.sourceforge.net >>>> https://lists.sourceforge.net/lists/listinfo/matplotlib-users >>>> >>> >>> >>> >>> -- >>> Daniel Hyams >>> dhy...@gmail.com >>> >>> ------------------------------------------------------------------------------ >>> RSA® Conference 2012 >>> Save $700 by Nov 18 >>> Register now >>> http://p.sf.net/sfu/rsa-sfdev2dev1 >>> _______________________________________________ >>> Matplotlib-users mailing list >>> Matplotlib-users@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/matplotlib-users >>> >>> >> >> -- >> View this message in context: >> http://old.nabble.com/Loading-txt-files-tp32758393p32758620.html >> Sent from the matplotlib - users mailing list archive at Nabble.com. >> >> >> ------------------------------------------------------------------------------ >> RSA® Conference 2012 >> Save $700 by Nov 18 >> Register now >> http://p.sf.net/sfu/rsa-sfdev2dev1 >> _______________________________________________ >> Matplotlib-users mailing list >> Matplotlib-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > > ------------------------------------------------------------------------------ > RSA® Conference 2012 > Save $700 by Nov 18 > Register now > http://p.sf.net/sfu/rsa-sfdev2dev1 > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > -- View this message in context: http://old.nabble.com/Loading-txt-files-tp32758393p32765442.html Sent from the matplotlib - users mailing list archive at Nabble.com. ------------------------------------------------------------------------------ RSA® Conference 2012 Save $700 by Nov 18 Register now! http://p.sf.net/sfu/rsa-sfdev2dev1 _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
