On 7/18/07, Angus McMorland <amcmorl@...287...> wrote:
> Hi Armando,
> On 18/07/07, Armando Serrano Lombillo <arserlom@...287...> wrote:
> > Hello, I have a question.
> > Let's say I have the following data:
> > [1,3,6,1,2,0,0,0,0,1,4,7,9,4,2,4,6,0,0,0,0,0,0,0,0,0,0,0,0,1,3,5,6,7,8]
> > which I want to plot, but I want to omit the zeros, so I would like to
> > something like:
> > plot(range(1,6), [1,3,6,1,2], 'b')
> > plot(range(10,18), [1,4,7,9,4,2,4,6], 'b')
> > plot(range(30,36), [1,3,5,6,7,8], 'b')
> > savefig('filtered.eps')
> > Is there an elegant way of doing this?
> Do masked arrays achieve what you want?
> from numpy.core import ma
> data = n.array
> masked_data = ma.masked_array(data, mask=(dat==0))