Hi Scilabers,
It has been quite awhile since my last active development on IPCV, and also
since my "final statement" on it. :)
Working on mainly Scilab for more than 10 years, from consortium to ESI, I
witnessed a lot of transition and also met a lot of great ppl in Scilab.
However, things
It has been a while since I was away from the Scilab mailing list, in fact,
I am of the opinion that the Scilab Developer Community seems to be
reducing over time...
I was a half-cooked developer (maybe not even half-cooked) who had been
playing around with Scilab for quite some time. I have to
Sometimes it is hard to decide whether to continue maintaining an atoms
module or not So I did "snapshots" of downloads on 9/11/2020 21:44 and
14/12/2020 12:20 respectively to see which modules are in the actual top
downloads.
Still, this is not a fair result, such as IPCV having some
, Samuel Gougeon wrote:
> Hello Chin Luh,
>
> Le 04/12/2020 à 01:57, Chin Luh Tan a écrit :
>
> Hi all,
>
> Stephane, Thanks for the quick examples to illustrate this.
>
> Claus, as shown by Stephane, this could be now by ourselves now from our
> own modules. Stephan
Hi all,
Stephane, Thanks for the quick examples to illustrate this.
Claus, as shown by Stephane, this could be now by ourselves now from our
own modules. Stephane has illustrated a quick demo on this, while the one I
was testing with is the copy of toolbox skeleton inside the Scilab contrib,
Hi,
These was a part in the code to check if the image read into Scilab only
consist of 2 values, min and max, and it will be automatically converted to
binary image.
If you're using Windows, consider to download version 4.1.2.3 from
https://github.com/tanchinluh/IPCV/tags and use the
Hi,
you might want to use the discrete block "DLR" instead.
first you could convert the PID in s-domain into z domain using the dscr
function in the Scilab, and then use the value in DLR block for hybrid
simulation. make sure the clock u use for the block is same as the sampling
rate in
dim. 9 août 2020 à 17:15, Chin Luh Tan
<mailto:chinluh@bytecode-asia.com> a écrit :
Hi,
For Ubuntu 20.04, you would need to recompile the OPENCV Lib.
I would release the pre-compile lib for Ubuntu 20.04 in a month time if you
could wait.
Thanks.
Regards,
Ch
Hi,
For Ubuntu 20.04, you would need to recompile the OPENCV Lib.
I would release the pre-compile lib for Ubuntu 20.04 in a month time if you
could wait.
Thanks.
Regards,
Chin Luh
On Sun, 09 Aug 2020 19:21:25 +0800 Rene Djack
wrote
Hello,
Have done
Hi Antoine,
Great to hear that your function works well so quite some case, if you don't
mind, could I put into coming IPCV release?
Thanks.
rgds,
CL
On Tue, 14 Jul 2020 17:52:13 +0800 P M wrote
Hi Antoine,
This does help indeed...
with tiff_get_image_prop()
Hi,
I have not dive into different image formats but base on previous experience, i
believe Stephane was right about this. So far when dealing with different bits
per pixel, tif could be the way to go. The tif created by imwrite would be able
to read by imread without any issue.
ps: In
Hi,
I remembered I was having some issue on reading the tiff file which was trying
to read in different bits per pixels such as 12 bits (for a type of CCD camera)
, that's why created the tifread for reference as I believe it there would be
much more different standard of images/data which
Thanks Stephane and Samuel for the prompt reply, so I could move forward with
the functional programming method instead of keep trying to emulate the OOP
way.
Best Regards,
Chin Luh___
users mailing list
users@lists.scilab.org
Hi,
I am wondering if this is possible:
I've a structure with data and function pointer, for example:
mystruct.data = 5;
mystruct.func =%myfun
calling mystruct.func() will call myfun with the input of mystruct.data.
To put it in example, this is what I tried:
// define an
Hi Philipp,
>From your description the "labelled" image sound like the mask image which
>indicate the ROI of the original image for training the NN.
Is this is the case, I think the labelled image must be going through the same
transform with the original image as well.
However, you
Hi,
the 3rd argument was actually for an older version of imrotate which the
function is in pure Scilab script, however, it has not been used when we move
to opencv implementation.
please make a report here : https://github.com/tanchinluh/IPCV so that we could
put it into our future
i notice there might be some issue on the compiler detection function in
Scilab, a quick solution is to use VS 2017 community version.
CL
On Tue, 09 Jun 2020 11:26:57 +0800 imazu wrote
Hello.
I want to run a C compiler with Scilab 6.1.0.
The operating environment is
Hi Mat,
First of all, thanks Philipp for the example.
Infact you might be able to get the similar result with Image Arithmetic
function - imadd, which will perform the proper int clipping. I attached the
file with added lines to compare the results which should be identical.
On the
I can confirm this, this also happened in Scilab 6.1 Windows 10, however, it
runs smooth in Scilab 6.0.2 same machine.
rgds,
CL
On Wed, 20 May 2020 21:50:04 +0800 Samuel Gougeon wrote
Hello,
Thank you Stéphane for this nice
example of applied GUI.
The screenshot of
g as a bug.
Will keep you posted on this.
Regards,
Chin Luh
On Wed, 20 May 2020 23:11:59 +0800 Samuel Gougeon
<mailto:sgoug...@free.fr> wrote
Hello Chin Luh,
Le 20/03/2020 à 15:36, Chin Luh Tan a
écrit :
Hi,
There is a little issue always bugg
or Pi 18.04 , same issue.
4. Applied jogl 2.3.2 patch.
Thanks.
Rgds,
CL
On Thu, 07 May 2020 00:45:23 +0800 Chin Luh Tan
wrote
Hi,
I tried to compile scilab 6.1 under raspberry pi 4, and the compilation
completed with scilab lauched with
Hi,
I tried to compile scilab 6.1 under raspberry pi 4, and the compilation
completed with scilab lauched with following messages:___
users mailing list
users@lists.scilab.org
http://lists.scilab.org/mailman/listinfo/users
not satisfactory
results.
My two cents...
S.
Le 30/04/2020 à 18:44, Chin Luh Tan a
écrit :
--
Stéphane Mottelet
Ingénieur de recherche
EA 4297 Transformations Intégrées de la Matière Renouvelable
Département Génie des Procédés Industriels
Sorbonne Universités - Université de
Just notice that this email was stuck due to the image attached was too large,
and notice the new post by Claus with the SEIR model from Matlab, perhaps
Scilabers could make the model more realistic together.
CL
Forwarded message
From: Chin Luh Tan <mailto:chin
Thanks Stephane!
I tested to launch on Catalina and HS, no problem in launching, some basics
functions testing, plots, and xcos.
Regards,
Chin Luh
On Wed, 22 Apr 2020 01:21:30 +0800 Stéphane Mottelet
wrote
Hi all,
Finally I managed to package a branch-6.1 version.
7 Apr 2020 21:38:54 +0800
[CLT] == Chin Luh Tan <mailto:chinluh@bytecode-asia.com> has written:
[...]
CLT> Do count me in, 2.5 of us compiling this now, as I am not so
CLT> familiar with CLT> MacOS actually so just count me as 0.5.
CLT> I did the compila
Hi Samuel,
Thanks for your reply. Yes, there are 2 version of Java, another is 13, but in
fact, i already use the export JAVA_HOME before "make":
Kenneths-MacBook-Air-2:scilab kennethkoh$ java -version
openjdk version "1.8.0_242"
OpenJDK Runtime Environment (AdoptOpenJDK)(build
Hi Stéphane, Arvid,
Do count me in, 2.5 of us compiling this now, as I am not so familiar with
MacOS actually so just count me as 0.5.
I did the compilation using the third parties installed with brew, including
the adoptopenjdk 8 with brew cask install.
I pass the configure without
Hi,
There is a little issue always bugging me, whenever an atoms module has been
installed, it will be kept in "archives" folder, either in SCI or SCIHOME
respective folder.
Under some circumstances if the developer update some patch in the portal and
and remain the same version,
tHi,
Just a little bit correction, the module currently I am working on is IPCV, not
SIVP.
I overlooked the scicv in comparison previously as I was "intoxicated" in
telling history of the modules related to IPCV.
In fact I was trying to work on scicv as well, as it is almost a
taken
into account.
Am I missing something?
Antoine
Le Lundi, Mars 09, 2020 15:11 CET, Chin Luh Tan
<mailto:chinluh@bytecode-asia.com> a écrit:
initially I thought could it be possible the number is too small (or too large)
to be handled by double?
after trying
+0800 Chin Luh Tan
wrote
initially I thought could it be possible the number is too small (or too large)
to be handled by double?
after trying scaling down the problem, I notice that in Scilab 6.0.2 onwards:
--> 2e-20*%i
ans =
0.
in Scilab 5.5.2
-->2e-20*%i
initially I thought could it be possible the number is too small (or too large)
to be handled by double?
after trying scaling down the problem, I notice that in Scilab 6.0.2 onwards:
--> 2e-20*%i
ans =
0.
in Scilab 5.5.2
-->2e-20*%i
ans =
2.000D-20i
Could
Hi Antoine,
This is a very valid point and I afraid to say that there will not be any
absolute answer for this question.
I encounter the very same issue with you 10 years back when I need to replace
Matlab with Scilab especially in Image Processing and Neural Network domain.
I came
hi, sorry to interrupt half way to just give some idea, have you tried to right
click on the Scilab and run it as administrator?
I was facing similar issue on write access even I am the admin for win10, local
acc, but still I need to run Scilab as admin by above mentioned method to
write
sorry, the workaround does not work, the dockable value can only set during
creation.
On Wed, 26 Feb 2020 12:56:37 +0800 Chin Luh Tan
wrote
Hi,
When trying to update guibuilder for Scilab 6.1, I notice that the figure menu
is not able to be remove with "delmenu&
Hi,
When trying to update guibuilder for Scilab 6.1, I notice that the figure menu
is not able to be remove with "delmenu" when the "dockable" is set to "off".
How to reproduce:
Scenario 1: Menu "File" will not be removed
--> f1 = figure("dockable", "off")
--> delmenu(f1.figure_id,
sure, here it is:
http://bugzilla.scilab.org/show_bug.cgi?id=16325
rgds,
CL
On Thu, 13 Feb 2020 20:15:05 +0800 Antoine Monmayrant
wrote
Well, that sounds like a bug!
Could you report it?
Cheers,
Antoine
Le 12/02/2020 à 17:02, Chin Luh Tan a
écrit
to add on, it might not just affect csvRead, but also others file IO functions
as well:
how to reproduce:
// Not OK
a = ones(1,30);
b = strcat(string(a));
mputl(b,'test.txt');
c = mgetl('test.txt');
then a is 250,000 mgetl get the string correctly, but when a is 300,000, it
Hi,
tabul function might help.
sample data download from https://thestarman.pcministry.com/math/pi/picalcs.htm
unzip the https://thestarman.pcministry.com/math/pi/df/pimultdp.zip
following lines do the "counting" job.
have not tried the millions decimal places, good luck.
-->
Your current audio is frequency modulated signal, and applying weighting
similar to amplitude modulation.
Theoretically you could try having a same size vector with your current file,
and fill it with the weighting value according to your scaling you want, and
just multiply them, y = a.*b
Hi,
Similar issue was faced by another linux distro a couple of weeks ago, try the
below:
1. Try to locate the libjava.so to see whether java is install. if you, u could
try to temporary set the JAVA_HOME and try to run scilab again
e.g.:
$ locate libjava.so
or
$
Hi,
Looks like the last command followed by the clc(1) would be ignore :
example 1:
--> for i=1:10 mprintf("%d\n",i) end;
1
2
3
4
5
6
7
8
9
10
--> clc(1)
1
2
3
4
5
6
7
8
9
10 <-- cleared
<--cleared
example 2:
--> for i=1:10 mprintf("%d\n",i)
I will get back to you on this, thanks again.
rgds,
CL
On Thu, 12 Dec 2019 04:09:25 +0800 Samuel Gougeon
<mailto:sgoug...@free.fr> wrote
Le 11/12/2019 à 14:31, Chin Luh Tan a
écrit :
In the C API i don't know, but in Scilab language,
http://bugzilla.scilab.org/show_
Hi,
I am trying to print some progress of a for loop in C api which will print the
output in scilab console using the sciprint.
Is there anyway to print the output to a same line as normal C printf could be
achieved using '\r' ?
e.g.:
currently my out out showing:
Train Epoch: 10
9 à 06:43, Chin Luh Tan a
écrit :
Hi Stephane,
Just to add-on, this script also works on previous version
of MacOS, tested for High Sierra, it make Scilab works with
latest version of Java. On top of that, I notice that it also
fix the issue of the hdf5 depe
the fixes implemented?
Thanks for the nice patch!
rgds,
CL
On Fri, 29 Nov 2019 00:54:03 +0800 Chin Luh Tan
wrote
Hi,
Java SE 13.0.1
Thanks
Rgds,
CL
On Fri, 29 Nov 2019 00:52:15 +0800 mailto:stephane.motte...@utc.fr wrote
Hi,
Java SE 13.0.1
Thanks
Rgds,
CL
On Fri, 29 Nov 2019 00:52:15 +0800 stephane.motte...@utc.fr wrote
Le 28/11/2019 à 17:15, Chin Luh Tan a écrit :
Hi Stephane,
I tested the latest jdk
what is the version ?
from the web, with your patch, it works!
Thanks.
rgds
Hi Stephane,
I tested the latest jdk from the web, with your patch, it works!
Thanks.
rgds,
CL
On Thu, 28 Nov 2019 23:27:09 +0800 Stéphane Mottelet
wrote
Sorry, there was a typo error (wrong tilda) in the URL, the valid one is
Hi Samuel,
"But then, even if such a global default value exists, assigned to and
reachable from what, since ~ can't be a variable name?
Think we need some x-matlaber to confirm which case.
Right, but case #2 looks quite improbable."
--> i keep mixing up with built-in functions for this
improbable
variable name like "%unused" or "%kwzxq", and that should do it.
Please, correct me if someone
understands something else.
Best regards
Samuel
Le 26/11/2019 à 03:33, Chin Luh Tan a écrit :
___
use
oh yes, since you are using Scilab 5.5.2, while checking on the below
suggestion, you might want to look into increasing the stacksize?
rgds,
CL
On Tue, 26 Nov 2019 10:50:41 +0800 Chin Luh Tan
wrote
Hi,
I am not sure how big the data you're trying to import into Scilab
Hi,
I am not sure how big the data you're trying to import into Scilab, it sould to
me that this "one over 100" case might be something to do with memory
management.
A few thing you could trouble shoot:
1. Is there any loop, or repeated tasks that import the data into Scilab.
2. Use
Hi,
from the first glance on the documentation you show:
"Beside this function, you can also use sparse() primitive to build a block
diagonal sparse matrix."
it sound to me that this statement said the sparse could be used to create
block diagonal matrix with the similar inputs to
Hi Samuel,
I think your assumption likely correct on the input and the output using ~
https://www.mathworks.com/matlabcentral/answers/288016-tilde-doesn-t-work-for-ignoring-my-inputs
"
You can use tilde to ignore input arguments when you define the function.
You cannot use tilde to
Hi,
We have move the MacOS discussion to this new thread, please reply to this
thread in the future for this discussion.
I will answer the modification on the atomsExtract.sci first.
Once you have edit the function, you need to run the sci file above in order to
use the updated code.
) = 0;
obj2(41:80,41:80,2) = 1;
obj2(:,:,[1,3]) = 0;
Matplot(obj1+obj2)
On Tue, 12 Nov 2019 11:39:38 +0800 Chin Luh Tan
wrote
Hi,
If it is not necessary to have real transparent color mixing, but just want to
have the transparent effect, you could try to play
Hi,
If it is not necessary to have real transparent color mixing, but just want to
have the transparent effect, you could try to play with the
"pixel_drawing_mode".
f = figure("background", 1,"pixel_drawing_mode", "or");
plot2d(0,0,-1,"010"," ",[-2,-2,2,2]);
x=sin(2*%pi*(0:4)/5);
Hi,
Just some opinions after Samuel bringing out the issue of maintaining nice
threads in Scilab mailer, perhaps a few simple guideline for our own reminder
will keep the Scilab Mailer clean and useful for others to search.
1. When posting a new topic, never use any other existing email
ject again. :)
rgds,
CL
On Tue, 12 Nov 2019 03:39:01 +0800 Samuel Gougeon wrote
Le 11/11/2019 à 18:01, Chin Luh Tan a
écrit :
Hi,
I just aware that Samuel has pointed out about the
"hijacking" a thread, in fact, this topic was hijacked from
Hi,
A few suggestion to try out:
1. Try to locate the libjava.so to see whether java is install. if you, u could
try to temporary set the JAVA_HOME and try to run scilab again
e.g.:
$ locate libjava.so
or
$ update-java-alternatives -l
and then
$ export
+0800 Chin Luh Tan
<mailto:chinluh@bytecode-asia.com> wrote
Hi,
I just aware that Samuel has pointed out about the "hijacking" a thread, in
fact, this topic was hijacked from the original topic "[Scilab-users] lincos
instruction : example file pendulum_anim4
Hi,
I just aware that Samuel has pointed out about the "hijacking" a thread, in
fact, this topic was hijacked from the original topic "[Scilab-users] lincos
instruction : example file pendulum_anim45.zcos is corrupted - Buggzilla 16221"
.
Look at this link:
Hi,
Thanks samuel for pointing out the ALT key.
Another way of zooming in with certain point as the center is to point your
mouse cursor to the location you want to show all time, (for e.g ur case, the
peak), and only then you scroll the mouse wheel.
rgds,
CL
On Sat, 09
have u tried "pan down"? hold left mouse button and move the mouse.
rgds,
CL
On Sat, 09 Nov 2019 20:59:35 +0800 jaipur wrote
I'm looking forward to your suggestion.
After drawing 3D image, you can zoom in by using mouse wheel.
When I draw plot3d and want to zoom in at the
"help audio_getLine" or other functions).
Antoine
Le 06/11/2019 à 02:54, Chin Luh Tan a
écrit :
___
users mailing list
users@lists.scilab.org
http://lists.scilab.org/mailman/listinfo/users
Hi all,
We are pleased t
Hi all,
We are pleased to announce the release of Scilab Audio module for non blocking
recording.
https://atoms.scilab.org/toolboxes/bytecode_audio/1.0
atomsInstall("bytecode_audio")
Hi Samuel,
the source code hosted in github as stated in the atoms page, feel free to have
a
flexible, but also lacking of standardization?
Just my thought
Thanks
Rgds,
CL
On Tue, 05 Nov 2019 17:52:42 +0800 stephane.motte...@utc.fr wrote
Le 05/11/2019 à 08:18, Stéphane Mottelet a écrit :
Great analysis !
Le 5 nov. 2019 à 07:16, Chin Luh Tan a écrit :
Hi
due to a similar problem (locale,
encoding, ...)
S.
Chin Luh Tan <mailto:chinluh@bytecode-asia.com> a écrit :
ok, i did:
1. Del both previous scilab and the scilab from your link installed just now to
make it clean
2. Totally remove the .Scilab folder under home folder by us
that was shipped in lib/thirdparty folder.
Best,
S.
Chin Luh Tan <mailto:chinluh@bytecode-asia.com> a écrit :
Hi,
from my end:
1. The warning for the 10.15 gone.
2. First launch from the app still give the regexp error when running
atomsList, but after running one tim
Hi,
from my end:
1. The warning for the 10.15 gone.
2. First launch from the app still give the regexp error when running
atomsList, but after running one time from terminal and get it run
successfully, I could run it from the app as after all.
3. atomsInstall for the module with
Hi Perrichon,
Apologize in advance but I think the this conversation is actually solving
quite some issues in MacOS and I felt that it could be helpful to continue in
mailing list. However, I've no objection to bring it private as well, please
keep me in the loop if it goes private. :)
One more thing, the macos compilation guide which is using fink might be a bit
outdated, anyone having any idea, should we use homebrew, mac_port, instead?
thanks again.
rgds,
CL
On Mon, 04 Nov 2019 00:20:29 +0800 Chin Luh Tan
wrote
Hi Stéphane, Willi,
First of all
Hi Stéphane, Willi,
First of all, thanks for the fix on the java issues and the Scilab could be
launch in Catalina!
Secondly, Willi, I was facing the same atoms issue with you when first
launching the Scilab from the app, then I switch to the terminal and get it
running. After the first
/2019 à 03:17, Chin Luh Tan a
écrit :
.../...
--> my_font = xmlGetValues("//fonts/body/fonts",
["font-face", "font-name", "font-size", "item", "latex",
"system"])
my_font =
!plain
fantastic, thanks for pointing this out!
rgds,
Chin Luh
On Thu, 31 Oct 2019 04:16:04 +0800 Samuel Gougeon wrote
Le 30/10/2019 à 02:33, Chin Luh Tan a
écrit :
Hi Samuel,
I think we could use this instead:
unix_w("Scilex --help 2>&1")
Hi Samuel,
try unix_w('chcp 0>&1')
i don't know why, 0 is the stdin, I am not sure why this works. perhaps some
one can explain?
Thanks.
Regards,
Chin Luh
On Wed, 30 Oct 2019 18:48:22 +0800 Samuel Gougeon wrote
Hello Chin Luh,
Le 30/10/2019 à 02:33, Chin
Hi Samuel,
I agreed that porting the portaudio might not be priority as from what i
understand, it is quite hard to make it non blocking recording.
Infact we just made a module base on java for non blocking recording, and it
was planned to released in a week or 2.
There are more room
Hi Samuel,
I am not sure whether the information from the preference tab are the one you
need, if so, perhaps it could be retrieved by:
--> my_font = xmlGetValues("//fonts/body/fonts", ["font-face", "font-name",
"font-size", "item", "latex", "system"])
my_font =
!plain Monospaced
Hi Samuel,
I think we could use this instead:
unix_w("Scilex --help 2>&1")
As you mentioned, the "--help" is Scilab 6 dedicated "hardcoded" function, I am
yet to look for where is it located from the source, if anyone find out, please
share here :).
For some reason, the output
conversation and exchange
Pierre P.
De : users <mailto:users-boun...@lists.scilab.org> De la part de Chin Luh Tan
Envoyé : mercredi 23 octobre 2019 02:02
À : Users mailing list for Scilab <mailto:users@lists.scilab.org>
Objet : Re: [Scilab-users] {EXT} Curves color w
welcome and great it works for you.
CL
On Tue, 22 Oct 2019 19:34:17 +0800 anna78 wrote
it works perfectly!
many thanks!
Anna
--
Sent from:
http://mailinglists.scilab.org/Scilab-users-Mailing-Lists-Archives-f2602246.html
egards
Pierre P.
De : users <mailto:users-boun...@lists.scilab.org> De la part de Chin Luh Tan
Envoyé : mardi 22 octobre 2019 04:48
À : Users mailing list for Scilab <mailto:users@lists.scilab.org>
Cc : Users mailing list for Scilab <mailto:users@lists.scilab.org>
Objet : Re: [Scil
For the sub-question, it is not true that userdata can only have string data.
It could be any datatype of Scilab (at least the common one, :))
the reason you could not set the numeric data likely due to you're trying to
mix string and number:
[spectrum_unit_x,
Hi,
from my understanding, easiest way to get the color you wanted is by specifying
it during the plot function.
--> plot(x,sin(x),'b')
--> plot(x,cos(x),'b')
will gives u 2 blue lines.
By default, scilab figure will following the sequence as stated in "help plot"
"A default
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