dear Matplotlib users,
I have tried to create a video with many *.png files. The problem is that
the videos has black bands on the right and on the left. How Can I create a
video but without black bands?
Thanks a lot
Diego
Hello.
I've poste here a question but no one seems to have an hint to give so I
repeat my question here.
In the attached Python 3 code, I draw n**2 squares in black and then I
dynamically change in a random way the colors of some squares.
The problem I met is that at each new random choice, I
Dear all,
I have created a video from *.png files. The problem is that my video has
black bands on the left and on the right. I have used the following
commands:
command = ('mencoder',
'mf://*.png',
'-mf',
'type=png:w=9800:h=600:fps=0.6',
'-ovc',
Please don’t double post. Also, this post is much more informative than the
first, it’s much clearer now where the problem is, and it is not related to
matplotlib at all, but with the options you’re passing to *mencoder*.
What’s the size of your orginal pngs?
2014-03-12 11:58 GMT+01:00 diedro
sorry for that,
I supposed that I was not more in the the first mailing list. When I post
the second one, I realized that I was still in the mailing list
Regarding the post:
Image Type: png (The PNG image format)
Width: 704 pixels
Height: 538 pixels
Thanks a lot
Diego
On 12 March 2014 12:10,
I forgot to say that being under Mac O$, I can use with animate... So I do
not know if i can build an infinite animation. Is it possible ?
2014-03-12 12:01 GMT+01:00 Christophe Bal projet...@gmail.com:
Yes I've read it.
1. It proposes to update infos about the figure, this is what I do
In your options to mencoder, you are specifying the width/height as:
'type=png:w=9800:h=600:fps=0.6',
But your PNGs have size of 704x538 pixels. That's why you have black bars
on either side of your animation.
Cheers!
Ben Root
On Wed, Mar 12, 2014 at 7:16 AM, diedro diego.aves...@gmail.com
i am reading a csv file of stock date with daily data (weekdays) and dates
represented as strings. when i convert dates to datetime format, weekends
and holidays are introduced as nans leaving holes in the plot. web
searches led me to this.
is this still the case? seems like a lot of trouble
Hey there!
I have a mac 10.9 (Mavericks), and I needed matplotlib for a course I was
participating.
I installed python 2.7.6, as requested, and downloaded the installer (dmg) from
the sourceforge page.
I created a simple file, to plot a simple graph, but then it gave me an error
(attached as
Hey there!
I have a mac 10.9 (Mavericks), and I needed matplotlib for a course I was
participating.
I installed python 2.7.6, as requested, and downloaded the installer (dmg) from
the sourceforge page.
I created a simple file, to plot a simple graph, but then it gave me an error
(attached as
On 2014/03/12 2:41 PM, Caio Sanches wrote:
Hey there!
I have a mac 10.9 (Mavericks), and I needed matplotlib for a course I was
participating.
I installed python 2.7.6, as requested, and downloaded the installer (dmg)
from the sourceforge page.
I created a simple file, to plot a simple
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