Re: [Matplotlib-users] [matplotlib-users] How to plot y vs x with some missing points in y vector?

On Fri, Jan 27, 2012 at 10:11 AM, Fabien Lafont <laf...@gm...>wrote:

> Yes in fact it plot it well, but then I have a vector like:
> [3702.1399999999999, nan, nan, nan, 3703.79, nan, nan, nan,
> 3704.6900000000001, 3704.8400000000001]
> and it's impossible to fit it. It return 'nan'.
>
> Ive tried:
>
> for i in range(0,NbPts):
>    if column1[i] == nan:
>        column1[i].remove(nan)
>        column2[i].remove(nan)
>
> to remove these points but it doesn't work
>
>
You can't do equality tests with NaNs (us np.isnan(), instead).  This
question is more suited for the Numpy list.

Ben Root