Matplotlib-users Digest, Vol 36, Issue 10

Forgive me!
I had not attacched the file.
I am newiebie of the list
Bste regards
Marco

2018-07-21 18:00 GMT+02:00 <matplotlib-users-request at python.org>:

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Today's Topics:

   1. Re: Matplotlib-users Digest, Vol 36, Issue 7
      (Animatore. TRPS03000X)

----------------------------------------------------------------------

Message: 1
Date: Fri, 20 Jul 2018 22:25:51 +0200
From: "Animatore. TRPS03000X" <animatore.trps03000x at didasca.org>
To: matplotlib-users at python.org
Subject: Re: [Matplotlib-users] Matplotlib-users Digest, Vol 36, Issue
        7
Message-ID:
        <CACxvrmM-0W2-XSvz1X_-+ffmVX5TBqu1-MSrnxrGLPXsiSGdTQ@
mail.gmail.com>
Content-Type: text/plain; charset="utf-8"

Hello Tom!

Thanks for your attention. I have installed Matplotlib with the
repositories of Ubuntu.

I solved the problem of Ubuntu 16 reinstalling MatPlotLib v.*1.4.3*
(downgrading?) token from the following link
https://sourceforge.net/projec
ts/matplotlib/files/matplotlib/matplotlib-1.4.3/

With Ubuntu 18 the previous solution does not work and the version of
MatPlotLib remains v. *2.1.1*.

I have attached the file that I use for the graph with the motion sensor.

Thank you for your help in this matter,

Marco

2018-07-18 18:00 GMT+02:00 <matplotlib-users-request at python.org>:

> Send Matplotlib-users mailing list submissions to
> matplotlib-users at python.org
>
> To subscribe or unsubscribe via the World Wide Web, visit
> https://mail.python.org/mailman/listinfo/matplotlib-users
> or, via email, send a message with subject or body 'help' to
> matplotlib-users-request at python.org
>
> You can reach the person managing the list at
> matplotlib-users-owner at python.org
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of Matplotlib-users digest..."
>
>
> Today's Topics:
>
> 1. custom fonts in matplotlib graphs (Matthew Bradley)
> 2. Re: read file with date and plot it (Diego Avesani)
> 3. Ubuntu 18 animation and Qt5Agg (Animatore. TRPS03000X)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 17 Jul 2018 12:44:39 -0600
> From: Matthew Bradley <mbatr27 at gmail.com>
> To: matplotlib-users at python.org
> Subject: [Matplotlib-users] custom fonts in matplotlib graphs
> Message-ID:
> <CAPXQNQU1LDjzkRLtza3X1GpJwdAfPTKC8u2jrmodTAzo3a+eng at mail.
> gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hi all:
>
> I?ve added a courier.ttf file to my font library and included the font in
> the matplotlibrc file in my site packages and rebuilt the cache file. I
> still get an error message that the font can?t be found and I can?t find
> any system or matplotlib cache files using the finder to delete them.
Have
> any of you encountered this problem? How can I get matplotlib to
recognize
> my new font.
>
> System information:
> Matplotlib 2.2.02
> Mac OS El Capitan
> Python 3.6
> And I have the .ttf file in both my system font library and in the
> matplotlib font library
>
>
> Thanks!
>
> --
> Matthew Bradley
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> ------------------------------
>
> Message: 2
> Date: Tue, 17 Jul 2018 21:19:56 +0200
> From: Diego Avesani <diego.avesani at gmail.com>
> To: matplotlib-users at python.org
> Subject: Re: [Matplotlib-users] read file with date and plot it
> Message-ID:
> <CAG8o1y4hSmyZZNEou=iz_GrMzb_CpSNeuHj4LZrE=f73DH7tNg at mail.
> gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Dear scott,
>
> Let's me try. I'll write back as soon as possible,
>
> Diego
>
>
>
> > Are you using the names parameter in read_csv to set the header names?
> > This works for me
> >
> > headers = ['date','dato1','dato2','dato3']
> > df = pd.read_csv('./'+folder+'/'+fname, header=None, names=headers)
> > df.plot(x='date',y='dato2',)
> >
> > >
> > > Dear all,
> > >
> > > I have created with fortran the following file:
> > >
> > > /
> > > 2013:01:02-01,-999.0000, 1.0000000E+00,1.0000000E+00
> > > 2013:01:02-02,-999.0000, 2.0000000E+00,0.0000000E+00
> > > 2013:01:02-03,-999.0000, 3.0000000E+00,2.0000000E+00
> > > 2013:01:02-04,-999.0000, 4.0000000E+00,0.0000000E+00
> > > 2013:01:02-05,-999.0000, 5.0000000E+00,3.0000000E+00/
> > > ....
> > >
> > > I would like to read it and to plot data according to date
> > >
> > > so far this is what I do:
> > >
> > > /folder = 'meteo_stations'
> > > fname = 'stations_pp.txt'
> > > headers = ['date','dato1','dato2','dato3']
> > > df = pd.read_csv('./'+folder+'/'+fname,)
> > >
> > > df.plot(x='date',y='dato2',)/
> > >
> > > unfortunately, I get an error?
> > >
> > > what shall I do?
> > >
> > > Thanks for any kind of helps,
> > >
> > > Best regards
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > --
> > > Sent from: http://matplotlib.1069221.n5.nabble.com/matplotlib-users-
> > f3.html
> > > _______________________________________________
> > > Matplotlib-users mailing list
> > > Matplotlib-users at python.org
> > > https://mail.python.org/mailman/listinfo/matplotlib-users
> >
> >
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> ------------------------------
>
> Message: 3
> Date: Wed, 18 Jul 2018 08:34:59 +0200
> From: "Animatore. TRPS03000X" <animatore.trps03000x at didasca.org>
> To: matplotlib-users at python.org
> Subject: [Matplotlib-users] Ubuntu 18 animation and Qt5Agg
> Message-ID:
> <CACxvrmO6Sf1R7TxiGci218gEUASiu9zVcYact6xjiiR8NAL91w at mail.
> gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hi!
>
> My name is Marco, I am a math and pyhs teacher in an High School in Terni
> (130 km far from Rome). In 2015, I and my students made an Open Physics
Lab
> using open hardware (Arduino, sensors) and Open software (Ubuntu 14,
> MatPlotLib and GeoGebra etc.). You can watch the Laboratory working with
> distance sensor if you play this video https://www.youtube.com/watch?
> v=fuEjOx7tkwU.
>
> In 2016 we had a problem with Ubuntu 16 LTS, MatPlotLib did not work as
> well as before: the window and the graph were ok but, finished plotting,
> the graph was not shown after zooming (like a loss of data). We solved
> doing the steps that you can read at the link below:
> http://marcocalvaniatm.
> altervista.org/blog/wp-content/uploads/2017/12/open_phys.pdf.
>
> Now with Ubuntu 18 LTS the problem came up again: the buttons work but no
> graph is shown after zooming or go back, the save button is ok. The
> solution that we found before is not working now and we do not know what
to
> do.
>
> Can anybody help us?
> Thanks a bunch for your time spent and your attention
> Marco Calvani
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···

> On 15 July 2018 at 21:56, Scott Lasley <selasley at icloud.com> wrote:
> > > On Jul 15, 2018, at 11:30, diedro <diego.avesani at gmail.com> wrote: