But why the compatibility function is used? Not the new one from numpy? I didn't ask for a Numeric compatibility? I don't understand the need to have the Numeric function when I'm using numpy. I think this is a bad "feature" perhaps not a bug but not the thing that the majority of people would like. In my opinion, if numerix is define to be numpy, all the function from numpy must be the default ones. In other hand that will confuse plenty of people. Now I understand that I have to avoid all numerix function. The problem is that I love to use ipython -pylab and so I have to be more careful when I'm doing fast plot...
N. Le mardi 26 septembre 2006 14:00, Eric Firing a écrit : > It is not a bug in numerix; numerix is using an older version of where, > provided by numpy for compatibility with Numeric: > > In [4]:numpy.where? > Type: builtin_function_or_method > Base Class: <type 'builtin_function_or_method'> > String Form: <built-in function where> > Namespace: Interactive > Docstring: > where(condition, | x, y) > > The result is shaped like condition and has elements of x and y where > condition is respectively true or false. If x or y are not given, > then it is equivalent to condition.nonzero(). > > To group the indices by element, rather than dimension, use > > transpose(where(condition, | x, y)) > > instead. This always results in a 2d array, with a row of indices for > each element that satisfies the condition. > > > In [5]:pylab.where? > Type: function > Base Class: <type 'function'> > String Form: <function where at 0xb6e2a924> > Namespace: Interactive > File: > /usr/lib/python2.4/site-packages/numpy/oldnumeric/functions.py > Definition: pylab.where(condition, x, y) > Docstring: > <no docstring> > > > Eric > > [EMAIL PROTECTED] wrote: > > Hi, > > > > I think there are a bug in numerix. I was expecting the same result from > > pylab.where and numpy.where (in my matplotlibrc I have numerix define > > for numpy) but like you can see in the following example the result is > > quite different. > > > > N. > > > > > > > > > > Python 2.4.3 (#2, Apr 27 2006, 14:43:58) > > Type "copyright", "credits" or "license" for more information. > > > > IPython 0.7.3.svn -- An enhanced Interactive Python. > > ? -> Introduction to IPython's features. > > %magic -> Information about IPython's 'magic' % functions. > > help -> Python's own help system. > > object? -> Details about 'object'. ?object also works, ?? prints more. > > > > Welcome to pylab, a matplotlib-based Python environment. > > For more information, type 'help(pylab)'. > > > > In [1]: import numpy > > > > In [2]: a = numpy.arange(123) > > > > In [3]: pylab.where(a>23) > > ------------------------------------------------------------------------- > >-- exceptions.TypeError Traceback (most > > recent call last) > > > > /home/humufr/<ipython console> > > > > TypeError: where() takes exactly 3 arguments (1 given) > > > > In [4]: from matplotlib import rcParams > > > > In [5]: rcPara > > rcParams rcParamsDefault > > > > In [5]: rcParams['numerix'] > > Out[5]: 'numpy' > > > > In [6]: numpy.where(a>23) > > Out[6]: > > (array([ 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, > > 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, > > 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, > > 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, > > 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, > > 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, > > 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, > > 115, 116, 117, 118, 119, 120, 121, 122]),) > > > > ------------------------------------------------------------------------- > > Take Surveys. Earn Cash. Influence the Future of IT > > Join SourceForge.net's Techsay panel and you'll get the chance to share > > your opinions on IT & business topics through brief surveys -- and earn > > cash > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > _______________________________________________ > > Matplotlib-users mailing list > > Matplotlib-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share > your opinions on IT & business topics through brief surveys -- and earn > cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
