,1) indeed returns a. So the procedure seems to be
mistakenly described in the help information.
Interestingly, the fftw3 documentation, http://www.fftw.org/fftw3.pdf,
gives, on page 42, the same formula but it indicates it is an
unnormalized transform.
Would you please clarify?
Regards,
Feder
Dear All,
I've converted a Matlab function to Scilab. The converter inserts yhe
following
code:
// Output variables initialisation (not found in input variables)
z=[];
z is the output variable.
Is it necessary to initialise the output variables?
Regards,
Federico Miyara
---
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Dear All,
I've converted a Matlab function to Scilab. The converter inserts the
following
code:
// Output variables initialisation (not found in input variables)
z=[];
z is the output variable.
Is it necessary to initialise the output variables?
Regards,
Federico Miyara
---
El sof
After creating a figure and plot I need to change the thickness of
border around the plot. What property should I change?
Besides, I try to change the grid style using
gca().grid_style = n*[1, 1]
where n is, for instance, 5. I get this:
As can be seen, only the horizontal lines of the grid
41D-15 0.
This is acceptable for the coefficients, but the error in the roots is
too large. Somehow the errors cancel out when assembling back the
polynomial but each individual zero should be closer to the theoretical
value
Is there some way to improve the accuracy?
Regards,
Federi
overshoot.
Regards,
Federico Miyara
On 10/01/2019 10:32, CRETE Denis wrote:
Hello,
I tried this correction to the initial roots z:
z-4*(1+z).^4 ./([ones(z),z,z.^2,z.^3]*(C(2:5).*(1:4))')
ans =
-1. - 1.923D-13i
-1. + 1.189D-12i
-1. - 1.189D-12i
-1. - 1.919D-13i
// Ev
Denis,
I've found the correction here,
https://en.wikipedia.org/wiki/Newton%27s_method
It is useful to accelerate convergence in case of multiple roots, but I
guess it is not valid to apply it once to improve accuracy because of
the risk of overshoot.
Regards,
Federico Miyara
On
Probably it is
a = gca();
x = a.children.children.data(:,1);
y = a.children.children.data(:,2);
since a.children doesn't have the "data" proerty, but its child is of
type "Polyline" which does have the "data" property
Federico Miyara
On 13/01/2019 07:55, N
application of the regular version of roots.
Regards,
Federico Miyara
On 14/01/2019 13:47, CRETE Denis wrote:
Thank you Frederico!
According to the page you refer to, the method seems to converge more rapidly
with this factor equal to the multiplicity of the root.
About overshoot, it is well known
polynomial
2
6 -5v +v
respectively, but they are reported as cell arrays, since
iscell(a{2}(1)) and iscell(a{2}(2)) are both True
Why is a cell array responsive to () at all and why it returns a sub ell
array?
Thank you in advance.
Regards,
Federico Miyara
---
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Stéphane,
Thank you very much for your contribution!
Best regards,
Federico Miyara
On 15/01/2019 14:14, Stéphane Mottelet wrote:
Hello,
After a quick search on the internet I have found and translated in
Scilab "multroot", a Matlab Package computing polynomial roots and
mult
ature somehere...?
Regards,
Federico Miyara
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Samuel,
Thank you!
Regards,
Federico
On 20/01/2019 07:09, Samuel Gougeon wrote:
Hello Federico,
The most compact you can get is after having used
--> mode(1)
https://help.scilab.org/docs/6.0.1/en_US/mode.html
Regards
Samuel
Le 20/01/2019 à 09:46, Federico Miyara a écrit :
Dear
47,
being %eps
0.0002220446
I get no imaginary part. I guess there must be some dependency on the
arithmetic engine.
Federico Miyara
On 29/01/2019 12:58, Stéphane Mottelet wrote:
It is the same if x is slightly > 1:
--> x=1+%eps
x =
1.
--> acos(x)
an
In this case it should be imaginary...
Federico Miyara
On 29/01/2019 12:58, Stéphane Mottelet wrote:
It is the same if x is slightly > 1:
--> x=1+%eps
x =
1.
--> acos(x)
ans =
2.107D-08i
--> format(25); x
x =
1.0002220446
Le 29/01/2019 à 16
mponent-wise isreal() function, otherwise it would have been simpler!
Federico Miyara
On 29/01/2019 12:58, Stéphane Mottelet wrote:
It is the same if x is slightly > 1:
--> x=1+%eps
x =
1.
--> acos(x)
ans =
2.107D-08i
--> format(25); x
x =
1.0002220446
e
small imaginary parts.
In this case there is a reason, complex exponentials are used in the
algorithm so arithmetioc errors may not completely cancel out because of
arithmetic and precision issues.
Federico Miyara
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the
repeated pairs are because it is a stereo file with identical left and
right channels.
The same happens changing the way the file data are to be decoded. Seems
to get stuck when 1A or 1A 3D appears.
Any idea of what may be going on and how to solve it?
Federico Miyara
<#DAB4FAD8
, you should open your file in binary mode, with "rb".
--> fd = mopen("440Hz_0.2s.wav", "rb");
--> h = mgeti(1000, "uc", fd);
--> size(h)
ans =
1. 1000.
--> dec2hex(h(1:5))
ans =
!52 49 46 46 84 !
Regards,
Antoine
Le 30/01/2019
Stéphane,
I mean, the doc says that binary mode for writing or reading is the
default but it was not the case under Windows, where *text* mode was
the default, and in this mode char of hex code 1A is EOF (in binary
EOF is just a condition not a char).
Thank you for crlarifying. Now I com
hat I would do is to create a new function removing all function code
not related to the problem, trying to track what happens to p_x before
applying the formula.
Regards,
Federico Miyara
On 31/01/2019 15:06, Izabela Wójcik-Grząba wrote:
Hello,
I have a strange problem with simple calcula
res much more memory).
Regards,
Federico Miyara
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Thank you, I'm glad to help a little bit improve this great software.
Regards,
Federico Miyara
On 02/02/2019 17:29, Samuel Gougeon wrote:
Hello Federico,
Thanks for pointing this issue.
It is clearly a bug. It occurs since the earliest ages of Scilab.
It will be fixed ASAP.
Regards
S
prevent trouble?
Regards,
Federico Miyara
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Samuel,
Thank you very much vor this very complete answer!
Regards,
Federico
On 20/02/2019 08:56, Samuel Gougeon wrote:
Hello Federico,
Le 20/02/2019 à 03:46, Federico Miyara a écrit :
Dear all,
I'm currently using Scilab 6.0.1 on Windows 7 with several projects
in progress t
Dear Éric,
Thank you!
Regards,
Federico
On 20/02/2019 03:55, Éric Dubois wrote:
Dear Federico
You can install and even run several different Scilab versions: I have
been practicing it regularly for a Long Time.
Éric
Envoyé de mon iPhone
Le 20 févr. 2019 à 03:46, Federico Miyara
uld warn
about that and the error message should be more accurate, informing that
it is an unsupported format, instead of providing a misleading report
telling that the format is invalid.
Regards,
Federico Miyara
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than once or might even appear only once
but in the middle of the name. In such cases it is not a valid wav
extension. This case might appear unlikely, but it is a possibility. For
instance, some educator might present an example called:
'example_of_.wav_file.wav'
Regards,
Federico M
of fileparts, thank you.
Please do not hesitate to open another bug report to gather all this
in a trackable place.
OK, I've submitted it as bug 15981:
http://bugzilla.scilab.org/show_bug.cgi?id=15981
Regards,
Federico Miyara
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Thank you.
Regards,
Federico Miyara
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select an
appropriate size (large enough so that when inserted in a word
processing software has a very high, printable resolution) and save as
high quality jpg. If the export contains things you don't want, you
simple trim out those parts.
Regards,
Federico Miyara
On 26/02/2019 13:07,
ce image editor, then select
an appropriate size (large enough so that when inserted in a word
processing software has a very high, printable resolution) and save as
high quality jpg. If the export contains things you don't want, you
simple trim out those parts.
Regards,
Federico Miyara
On 26/0
format),
then open it with GIMP, a free open source image editor, then select
an appropriate size (large enough so that when inserted in a word
processing software has a very high, printable resolution) and save as
high quality jpg. If the export contains things you don't want, you
simple tri
export.
Regards,
Federico Miyara
On 28/02/2019 05:26, Dang Ngoc Chan, Christophe wrote:
Hello,
Concerning the following point (which is not related to Scilab):
I couldn't manage to make it compatible with, for instance, Word.
My solution has been to save the figure as svg (a vectorized f
mentos de entrada.\n
But
gettext("Wrong number of input arguments.")
returns the original English version
Wrong number of input arguments.
Are the elements %s and \n part of the indexed string?
How can I get a list of indexed strings?
Regards,
Federico Miyara
---
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cleaer is if the only use of getttext is to localize errore messages or
it is possible to localize a GUI without formatting.
Regards,
Federico Miyara
On 04/03/2019 14:29, Samuel Gougeon wrote:
Hello Federico,
Le 04/03/2019 à 05:58, Federico Miyara a écrit :
Dear all,
I'm tryi
it is or will be deprecated, and if it is advisable not to
use it and use select instead (like in Fortran and Basic).
The mfile2sci function converts the switch clauses to select.
Thank you.
Regards,
Federico Miyara
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tran.
Regards,
Federico
On 08/03/2019 18:23, Samuel Gougeon wrote:
Hello Federico,
I have nothing to add to comments posted for the bug 14940
<http://bugzilla.scilab.org/show_bug.cgi?id=14940> about this topic.
Le 08/03/2019 à 20:46, Federico Miyara a écrit :
Dear all,
I've se
"bandfilter", 2, 4)
Both messages were taken from the error_table documentation.
Federico Miyara
On 06/03/2019 18:02, Samuel Gougeon wrote:
Le 06/03/2019 à 00:56, Federico Miyara a écrit :
Dear Samuel,
Thank you very much. I had read the gettext help but it is not as
clear
t messages did exist. But I'm afraid it is a very hard
problem since the way things combine in different languages may be quite
different, particularly word order.
Federico
On 12/03/2019 21:19, Samuel Gougeon wrote:
Le 12/03/2019 à 21:31, Federico Miyara a écrit :
Dear All,
I
Heinz,
I don't find your example clear enough. What's y? Is it defined previously?
Perhaps an example would be useful.
Regards,
Federico Miyara
On 17/03/2019 19:49, Heinz Nabielek wrote:
I need to generate random deviates x according to a given cumulative
distribution
values take an average of 0.1 ms on an i7
laptop with Windows 7.
Federico
On 18/03/2019 05:22, Heinz Nabielek wrote:
y is a previously defined table with values monotonically increasing from zero
to one.
h
On 18.03.2019, at 06:43, Federico Miyara wrote:
Heinz,
I don't find your
porters be
omnipresent in all discussions on Scilab worldwide.
Federico Miyara
On 10/03/2019 21:10, Samuel Gougeon wrote:
Le 10/03/2019 à 23:40, farimani a écrit :
It would be nice if you could also be more present on Reddit:
https://www.reddit.com/search?q=scilab&sort=new
and StackOv
previous task, check which graph reaches the maximum and draw it at
the end, so that you remove all the degree marks up to the graph before
the last one.
I'm sure there must be a better way to do this, but in the emergency it
might do the job. If you find a better solution, please comment it.
t; "E" "S" "W"];
changes the text properties of the children objects (these refer to the
ticks and their labels) 23, 5, 11 and 17 from 0, 270, 180, 90 to the
names of the cardinal directions.
I don't know how to change easily the number and separation of angular
. The other children correspond to the circumference
arcs of the rho grid of the polar plot.
I don't know how to add or insert more children to the graphic handle...
One possible way (very risky, ensure you make a backup first or work
with a different function name) is try to find the source f
arrow head.
Regards,
Federico Miyara
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Gougeon wrote:
Hello Federico,
Le 03/04/2019 à 17:42, Federico Miyara a écrit :
Dear all,
Is there any standard way to add an arrow head to axes in a plot?
I have found a function xarrows which allows drawing arrows, so it
could be used as a workaround. But what I actually mean is something
ome examples, I find
"clipgrf" to be the default. Am I right?
Regards,
Federico
On 03/04/2019 17:21, Samuel Gougeon wrote:
Hello Federico,
Le 03/04/2019 à 17:42, Federico Miyara a écrit :
Dear all,
Is there any standard way to add an arrow head to axes in a plot?
I have found a
but "clipgrf", so there
is an issue in the documantation.
Regards,
Federico Miyara
On 04/04/2019 12:12, Samuel Gougeon wrote:
Le 04/04/2019 à 06:03, Federico Miyara a écrit :
Samuel,
Investigating your example, you use the property clip_state and set
it to "off", clear
ull.
Why the original clip_state setting is overridden?
If it is the normal or expected behavior (in which case the
documentation isn't accurate), then what is it meant for, given that the
final impact is that of each individual entity's setting?
Thanks in advance.
Federico Miya
OF, I have now filed it as a bug. Thenk you.
Regards,
Federico
On 06/04/2019 14:39, Samuel Gougeon wrote:
1) I create new axes by plotting some data set. As expected, axes'
size matches the plot data range.
2) I run
gca().clip_state = "off"
Acording to the documentation
(https://help.scila
index were kept constant.
The current behavior is as if each new object were inserted in the
structure before the previous one instead of after it.
Regards,
Federico Miyara
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k...
Thank you.
Regards,
Federico Miyara
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Stéphane,
Sometimes one just needs to extract some parameter from an entity and
indexing is a valid way to access it.
Federico
On 08/04/2019 12:18, Stéphane Mottelet wrote:
Hello,
Le 07/04/2019 à 10:13, Federico Miyara a écrit :
Dear all,
I would like to know if there is a reason for
p
Am Mo., 8. Apr. 2019 um 23:01 Uhr schrieb Stéphane Mottelet
mailto:stephane.motte...@utc.fr>>:
Le 08/04/2019 à 22:56, Federico Miyara a écrit :
Stéphane,
Sometimes one just needs to extract some parameter from an
entity and indexing is a valid way to access it.
ded entity instead of having to keep track of
the index or the handle of each specific entity. I suppose it is more
frequent to modify the most recently added object than a deeply buried one.
Regards,
Federico Miyara
On 10/04/2019 03:47, Stéphane Mottelet wrote:
Le 10/04/2019 à 01:24, Feder
ithin the word processor, if a final touch
up is convenient (change font tyope or size, line color, etc.).
Regards,
Federico Miyara
On 10/04/2019 15:07, Heinz Nabielek wrote:
Scilab created graphs can be quickly imported into documents via the Clipboard,
but their quality is poor with jagged line
.
I find more likely for me to contribute Scilab functions written using
the available functions and operators, or try to improve help pages.
Regards,
Federico
On 10/04/2019 13:28, Samuel Gougeon wrote:
Le 10/04/2019 à 18:05, Federico Miyara a écrit :
Stéphane,
Thank you for your insight
e (> instead of
-->), the same as in the case of a line with a for, but I don't succeed
finding how to finish except cancelling with Ctrl-C.
Regards,
Federico Miyara
On 12/04/2019 14:39, Antoine Monmayrant wrote:
Hello,
I've seen the same with scinotes in 6.0.2, I don't remem
geon wrote:
Hello Federico,
Le 13/04/2019 à 17:13, Federico Miyara a écrit :
Antoine,
The continuation mark .. doesn't work within strings. Something like this
disp("Hello, ..
world")
produces an error (actually, two errors).
I think it would be relatively simple to fix this sy
What about cshep2d and eval_cshep2d?
This seems not to need grided dta.
Federico Miyara
On 16/04/2019 14:33, philippe wrote:
Le 16/04/2019 à 16:16, Dang Ngoc Chan, Christophe a écrit :
Just a quick idea:
have you considered using interp2d()
at first look yes but interp2d() use the output
Stéphane,
You may try opening it and printing with PDFCreator (Freeware). Probably
with Libre Office it is also possible. There are many xml types of
files, Libre Office has in its lists of files that can be opened several
xml.
Regards,
Federico Miyara
On 26/04/2019 12:45, Stéphane
Dear all,
I need to implement a 4096 point non-symmetric Hann window. The function
window provides several types of symetric windows, including Hann.
I wonder if computing a 4097 point symmetric window and keeping the
first 4096 yields what I'm looking for.
Thanks.
Federico M
uot;,N+1);
q = q(1:N);
q1 = [q, q, q, q];
q2 = [q(N/2+1:N), q, q, q, q(1:N/2)];
Q = q1 + q2
Here Q = [1 1 1 1 ... 1 1 1] so the result is the expected one.
Regards,
Federico
On 22/05/2019 14:02, Samuel Gougeon wrote:
Hello Federico,
Le 22/05/2019 à 16:40, Federico Miyara a écrit :
Dear all,
I
set transparency but it should surely be straightforward.
Federico Miyara
On 19/07/2019 04:55, Heinz Nabielek wrote:
Thanks a lot- unfortunately no idea about svg and inkscape.
The neat thing with Scilab is that everything is easy and quick, both in
calculation and display...
Heinz
On 19.07
oolean, but it does.
Questions:
1) Why does it work?
2) Is there some native function to create bolean matrices
3) If not, are there any plans to introduce functions such as true(m,n)
or false(m,n)?
Thank you.
Federico Miyara
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ut as
I'm not registered I cannot comment, and I don't find how to register,
either.
Regards,
Federico
Thank you.
Federico Miyara
<https://antispam.utc.fr/proxy/2/c3RlcGhhbmUubW90dGVsZXRAdXRjLmZy/antispam.utc.fr/proxy/2/c3RlcGhhbmUubW90dGVsZXRAdXRjLmZy/www.avast.com/sig-
of a code I will post when ready for generating maximum
length sequences.
Regards,
Federico Miyara
On 04/09/2019 04:49, Dang Ngoc Chan, Christophe wrote:
Hello,
De : Federico Miyara
Envoyé : mercredi 4 septembre 2019 09:11
I need to create a boolean vector, such as [%t, %t, %t, %t] […]
further ?
There is a simple way to do the same :
repmat(%t, n, m)
Yeah, there are many other (ineficient) ways, but the average user
would appreciate to have one and only one function (here "zeros") to
initialize a matrix regardless is type.
Yes, that is exactly the use case!
n be seen that it happens when the numeric error affects
te 16th decimal digit.
Regards,
Federico Miyara
--> x(7)
ans =
1.6
--> x(7)-1.6
ans =
0.
--> x(8)
ans =
1.700
--> x(8)-1.7
ans =
2.220D-16
I think that we do agree about the fact that the
s a non-default formatting option.
For me, the only change should be to prevent that 1.60009 be
represented as 1.6 while 1.70018 is represented as 1.700.
Regards,
Federico Miyara
On 13/09/2019 10:21, Stéphane Mottelet wrote:
Le 13/09/2019 à 15:13, Dang Ngoc Chan, Chr
proposed ones(m,n,'boolean') would be welcome.
Regards,
Federico Miyara
To me, the only need is to document these trivial ways in the help
pages of %F and %T.
Replacing a few lines of documentation with a lot of trivial
duplicated codes, separate pages, separate tests always loo
stead of
1.700 on my system, but I cannot find a good rationale for trailing
zeros.
Regards,
Federico Miyara
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What do you mean by a profiling on functions?
Federico Miyara
On 18/09/2019 16:49, kjubo wrote:
Dear all,
I am not able to find out, how to make a profiling on functions, if they are
nested.
consider this example:
//SCILAB CODE START
clc,clear
function fx = sub1(x1,x2)
fx = x1+x2
etter names and is
somewhat inconsistent also with the names used for the hypebolic versions.
If there is some difference in the result of Scilab and Matlab
cotangent, probably the Matlab replacement should be called mtlb_cot, or
something like that.
Regards,
Federico Miyara
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Dear all,
Is there some way of evaluating a polynomial on a square matrix in a
matrix-wise (not component-wise) fashion?
Something like horner but matrix-wise.
Thanks!
Regards,
Federico Miyara
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that can likely approximate the data.
2) Optimizing the parameters for the best approximation to the data
2) Is relatively easy by least-squares or other optimization techniques.
It is 1) the difficult part.
Any help as to literature or known mehods will be welcome
Federico Miyara
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size to the matrix it is added to, and is also
computationally more efficient, important especially for very large
matrices.
Best regards,
Federico Miyara
On 24/09/2019 05:34, Stéphane Mottelet wrote:
Why just not writing Horner's algorithm directly ?
functionout=horner_mat(p,
X)a=co
arts of the script do
not remain undeleted. One possibility would be to save your work to a
memory stick, I don't think a local copy is preserved since at most the
script is loaded into volatile RAM which is deleted when you shut your
system down.
Regards,
Federico Miyara
On 25/09/2019
gards,
Federico Miyara
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kward compatibility one,
which could be handled by keeping cotg during some versions and, if
there is any difference between the Matlab cot and the Scilab cot/cotg,
introducing a mtlb_cot function as happens with other functions used in
the matlab to scilab conveersion tool.
Regards,
Federico
Dear Masahiro,
I accept that in some cases it might be not convenient to follow a rule,
but I think the cotangent is not the case because of 1) a long tradition
acknowledged in an international standard, 2) consistency, 3)
aesthetics, 4) ease of pronounciation, 5) virtual impossibility of
confus
h no success.
I'm using 6.0.2.
Regards,
Federico Miyara
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audiometro1.cat
Description: application/vnd.ms-pki.seccat
** Beginning of mfile2sci() session **
Fil
ing wrong?
I've tried to change the options (recursive mode, etc.)with no success.
I'm using 6.0.2.
Regards,
Federico Miyara
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El software de a
;t it make more
sense that this kind of funtion yielded a boolean result?
It challenges reason the fact that "isreal", for instance, yields a
boolean and "exists" yields a double.
Regards,
Federico Miyara
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Dear all,
I would like to know if there is a fundamental difference between
functions flts and filter.
For instance performance, accuracy, speed, versatility...
I had asked some time ago but had no answer.
Thanks.
Regards,
Federico Miyara
<#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>
inator of a filter (whose numerator
we can call B) I must write
y = filter(B, [3 2 1], x);
Is there a reason for this?
Regards,
Federico Miyara
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ot shouldn't be used in a block diagram,
its only use is to indicate they are real numbers, but block diagrams
never refer to integers so the decimal dot is somewhat pedantic.
By the way, the "·" can be typed using Alt-250 (on the num pad).
Regards,
Federico Miyara
On 30/10/20
Samuel,
I too would appreciate direct recording from Scilab and also offer
myself to test it!
I currently record using Audacity, perhaps some code from Audacity could
be reused (it is GPL)
Regards,
Federico Miyara
On 30/10/2019 09:18, Samuel Gougeon wrote:
Hello Antoine,
Le 30/10
/2019 à 21:51, Federico Miyara a écrit :
Dear all,
I think a half-high (centered) dot "·" is a better (and more
standard) multiplication sign, it does not take much space and it
cannot be confused with the decimal separator ".", for instance
1 + Ts·s - A·s^2
1 + 2.·s -
ed%20laplace%20variable%22&f=false
But it is true that most references use s.
Regards,
Federico Miyara
On 30/10/2019 19:02, Samuel Gougeon wrote:
Le 30/10/2019 à 10:26, Perrichon a écrit :
Hello
CLR design component brings confusion by forgetting the * sign in
operand
of a polynomial
using elementary_functionlib, but when running the
sample script I get the error message
Undefined variable: elementary_functionlib
Is it possible that the name has changed and the example has not been
updated yet?
Thanks.
Federico Miyara
___
y the example didn't work!
Somebody told me I could edit the documentation by myself. I need some
permission? How I can get access to edit the help pages?
Regards,
Federico Miyara
On 09/11/2019 01:34, Federico Miyara wrote:
Dear all,
I'm trying to create some examples illust
Dear all,
Is the function mtlb_sparse still supported?
I try to run the example in the documentation
https://help.scilab.org/docs/6.0.2/en_US/mtlb_sparse.html
and I get an error:
Undefined variable: mtlb_sparse
Is there another way to generate a type 7 variable?
Regards,
Federico Miyara
error
message. In Scilab you can compare a word with a novel since both are
scalar strings, a type in its own right.
There are many other advantages, such as being natively multi platform.
Discovering them is fun, I promise.
Regards,
Federico Miyara
On 13/11/2019 07:46, Wofai
You can unsubscibe visiting the link at the bottom of any message and
once there, clicking on the "unsubscribe or edit options" button at the end.
On 13/11/2019 16:42, Uzoh Uzochukwu wrote:
unsubscribe me from the mailing ;ist
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users mailing lis
'm completely at a loss. How do I locate the help page I want
to edit from here?
Thanks in advance.
Federico Miyara
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, but they have
been removed from version 6. Any idea why?
Regards,
Federico Miyara
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rassing--I cannot track back what help page my own
correction,
http://bugzilla.scilab.org/show_bug.cgi?id=16250
refers to, and as the bug is a very unspecific typo I cannot recall it.
Thank you very much for your patience!
Regards,
Federico Miyara
On 18/11/2019 06:44, Stéphane Mottelet wrot
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