Displaying 20 results from an estimated 22 matches for "matplotlib".
2010 Oct 18
2
Question about Density Plot
Hi
I've attached an example about something I want to do in R. This example
was done in a Fortran application called ASGL. Here's an example in
matplotlib
http://matplotlib.sourceforge.net/examples/pylab_examples/hexbin_demo.html
Basically, it's like a scatter plot, but have several additional things.
One thing are the grids inside the graph, and the other is a density bar
used as a reference to evaluate the frequency of the points.
The comm...
2006 Feb 10
1
Plotting library
...ils and am moving from PHP. I am looking for a way to generate generate image plots on a Webpage. I have looked at SVG::Graph, but it doesn''t look nearly as flexible or functional as jpGraph, which I use in PHP (http://www.aditus.nu/jpgraph/).
I also generate some more complex graphs using matplotlib via Python http://matplotlib.sourceforge.net/screenshots.html. Is there any way to call a Python script from within Rails? All the data will be dynamically generated from a database.
Thanks for any guidance.
Mike
-----------------------------------------------------------------
Find the home of y...
2023 Jun 11
1
Marcas secundarias ejes ggplot2
Muchas gracias Carlos por los enlaces.
Estimado Javier Marcuzzi lo que yo quiero es poner las marcas secundarias a
mis ejes sin etiquetas como se puede hacer en matplotlib. Un ejemplo se
puede ver en el siguiente enlace
https://interactivechaos.com/es/manual/tutorial-de-matplotlib/marcas-principales-y-secundarias
El sáb, 10 jun 2023 a las 22:56, Carlos Ortega (<cof en qualityexcellence.es>)
escribió:
> Hola,
>
> Sí, puedes ver varias soluciones aqu...
2023 Jun 11
1
Resumen de R-help-es, Vol 172, Envío 16
...<CANVm79mwX+cq58X6k1VMykxw=s90Z21LuAHY4CaKSxT2Lvaocg en mail.gmail.com>
Content-Type: text/plain; charset="utf-8"
Muchas gracias Carlos por los enlaces.
Estimado Javier Marcuzzi lo que yo quiero es poner las marcas secundarias a
mis ejes sin etiquetas como se puede hacer en matplotlib. Un ejemplo se
puede ver en el siguiente enlace
https://interactivechaos.com/es/manual/tutorial-de-matplotlib/marcas-principales-y-secundarias
El s?b, 10 jun 2023 a las 22:56, Carlos Ortega (<cof en qualityexcellence.es>)
escribi?:
> Hola,
>
> S?, puedes ver varias soluciones aqu...
2011 Dec 18
1
maptools/spatial analysis question
...oesn't mean much in this context. Moreover, only a small minority of all the postal code areas has a measurement sation. Are there any ways/tools to "interpolate" the various (strategically chosen) measurement stations? I am looking for sensible ways to create plots like this:
http://matplotlib.github.com/basemap/_images/etopo5.png
> sessionInfo()
R version 2.11.1 (2010-05-31)
i686-pc-linux-gnu
...
Thank you in advance!
Cheers!!
Albert-Jan
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
All right, but apart from the sanitation, the medicine, education,...
2018 Jan 29
0
Rasterize plot in PDF output
Hello everybody out there using R,
When putting multiple plots with thousands of data points into a single PDF file, this file can get huge and take a long time to open.
The following post describes exactly the same problem in Matplotlib, as well as a nice fix for it: Matplotlib: multipage PDF with rasterized plots Particularly nice about it is, that it only rasterizes the points without rasterizing the labels. http://www.astrobetter.com/blog/2014/01/17/slim-down-your-bloated-graphics/ contains a nice example of it.
I am now looki...
2020 Jan 10
4
GPO
Yes, I run ./configure alone, then make and then make install
January 10, 2020 9:01 AM, "Rowland penny via samba" <samba at lists.samba.org> wrote:
> On 10/01/2020 17:54, Sandy via samba wrote:
>
>> Try answering the questions I asked you:
>> -----> OK. sorry
>>
>> How did you configure Samba when you built it ?
>>
>> -----> I
2009 Jun 14
3
python bindings to libtheora
...I have it
working, it will be possible to write my video editing pipeline as a
simple python script, e.g. it is now trivial to add some text or do
anything with the images, see for example:
http://docs.scipy.org/doc/scipy/reference/tutorial/ndimage.html
Also here is a script to show the image in matplotlib:
In [1]: from theora import Theora
In [2]: a = Theora("bbb_theora_325kbit.ogv")
In [3]: a.seek(10)
In [4]: A = a.get_frame_array()
In [5]: import pylab
In [6]: pylab.imshow(a.YCbCr2RGB(A))
Out[6]: <matplotlib.image.AxesImage object at 0x44e3510>
In [7]: pylab.show()
[and a w...
2020 Jan 10
0
GPO
...ython-dev \
> python-dnspython \
> python-gpg \
> python-iso8601 \
> python-markdown \
> python-pexpect \
> python3 \
> python3-crypto \
> python3-dbg \
> python3-dev \
> python3-dnspython \
> python3-gpg \
> python3-iso8601 \
> python3-markdown \
> python3-matplotlib \
> python3-pexpect \
> rng-tools \
> rsync \
> sed \
> sudo \
> tar \
> tree \
> uuid-dev \
> xfslibs-dev \
> xsltproc \
> zlib1g-dev
>
> Rowland
>
> -- To unsubscribe from this list go to the following URL and read the
> instructions: https://list...
2009 Mar 05
0
calling Rf_initEmbeddedR twice gives an error
Dear all,
I've written a R to python/octave/r translator that (so you can call
python from R etc and vice versa) enabling you to e.g. call matplotlib
which just runs fine on the first command
when I do
Rf_initEmbeddedR(2, argv);
Rf_endEmbeddedR(0);
Rf_initEmbeddedR(2, argv);
Rf_endEmbeddedR(0);
I get this error
Error in .Call("R_isMethodsDispatchOn", onOff, PACKAGE = "base") :
Incorrect number of argum...
2009 Mar 08
0
[RFC] running octave, python from within R
...;,B, 'pythoncode', pythoncode)
print(A)
print(B)
print(C)
print(D)
print(X)
This would pass around matrices A and B do some processing and return
results. So you could use your old octave/matlab scriptspassing around
strings cells, or whatever matrices/stringsor plot some nice figures via
matplotlib in python
See http://www.shogun-toolbox.org/doc/elwmsinterface.html .
Don't even try to run octave from python from octave etc nested.
Neither octave, R nor python-numpy nor libshogun supports this :-)
Soeren
2007 Jul 02
0
relocation error in grDevices.so
(Warning: I'm not an R guy. I'm a Python guy trying to get the
R-Python interface working again after some upgrades.)
I'm trying to upgrade our numpy/rpy/matplotlib environment (Solaris
10/Intel, Python 2.4). In the process I found I needed to rebuild R
(2.1.1) because it was compiled with gcc 3.3.2 and we have since
migrated to gcc 3.4.1. I'm using this configure setup:
export CPPFLAGS=-I/opt/app/include
export LDFLAGS='-L/opt/app/lib -R/op...
2006 Sep 17
2
currency or stock trading strategy
Hi,
are there any good charting and analysis tools for use with
currencies, stocks, etc. in R? I have some tools to download currency
data from the NYFRB using python and XML. Can we get and parse an XML
download using R? Can we have interaction in R plots? Does anyone
use R for back-testing trading strategies? Are there any forums for
discussion of using R for this specific purpose (apart
2017 Nov 16
2
Can't update
Hi,
I can't do update:
yum update
Traceback (most recent call last):
File "/usr/bin/yum", line 29, in <module>
yummain.user_main(sys.argv[1:], exit_code=True)
File "/usr/share/yum-cli/yummain.py", line 298, in user_main
errcode = main(args)
File "/usr/share/yum-cli/yummain.py", line 110, in main
base = cli.YumBaseCli()
File
2017 Nov 16
2
Can't update
....el6.noarch
python-iwlib-0.1-1.2.el6.x86_64
python-mock-0.8.0-2.el6.noarch
python-imaging-1.1.6-19.el6.x86_64
python-libs-2.6.6-64.el6.i686
dbus-python-0.83.0-6.1.el6.x86_64
python-docutils-0.6-1.el6.noarch
python-dateutil-1.4.1-6.el6.noarch
gnome-python2-desktop-2.28.0-5.el6.x86_64
python-matplotlib-0.99.1.2-1.el6.x86_64
gnome-python2-2.28.0-3.el6.x86_64
gnome-python2-applet-2.28.0-5.el6.x86_64
newt-python-0.52.11-3.el6.x86_64
python-iniparse-0.3.1-2.1.el6.noarch
python-gdata-2.0.11-1.el6.noarch
python-chardet-2.2.1-1.el6.noarch
python-markupsafe-0.9.2-4.el6.x86_64
python-urlgrabber-3....
2019 Jan 16
4
[Bug 109371] New: Textures seem to be byteswapped on big endian architectures
...lists.freedesktop.org
Reporter: kungfujesus06 at gmail.com
QA Contact: nouveau at lists.freedesktop.org
When using an NV43 based GPU on a PPC64 kernel with a 64 bit userspace, it
seems applications will have byte swapped textures when specified with GL_RGBA
and GL_UNSIGNED_BYTE. Matplotlib will do this when blit=True for the plot
routines, and several games will have this issue. In particular, for Legacy
Doom, I've found that if I swap the textures so that they are A,B,G,R just
before the textures are mapped, everything is correct.
I also found that doing glPixelStorei(GL_UNP...
2004 Dec 02
0
Quantian 0.6.9.2 with over 500 CRAN / BioC packages
...ve or data-driven fields.
See http://dirk.eddelbuettel.com/quantian.html for more details.
II What is new?
o Second release based on Knoppix 3.6 adding
- over 500 R packages from CRAN and BioConductor (see next point)
- several new packages such as labplot, python-matplotlib,
python-gdal, subversion, tla, dia, ...
- several packages with newer upstream versions such as R 2.0.1, gretl 1.3.0,
- added most Recommended: packages for already installed packages
o The main new feature is the unique support for almost all packages from
-...
2004 Dec 02
0
Quantian 0.6.9.2 with over 500 CRAN / BioC packages
...ve or data-driven fields.
See http://dirk.eddelbuettel.com/quantian.html for more details.
II What is new?
o Second release based on Knoppix 3.6 adding
- over 500 R packages from CRAN and BioConductor (see next point)
- several new packages such as labplot, python-matplotlib,
python-gdal, subversion, tla, dia, ...
- several packages with newer upstream versions such as R 2.0.1, gretl 1.3.0,
- added most Recommended: packages for already installed packages
o The main new feature is the unique support for almost all packages from
-...
2019 Jan 16
2
optimizacion costos
Estimado Jesús Para Fernández
En teoría es ese material, lo vi muy rápido y en la parte genética tiene
cosas que biológicamente no son así, hay un libro de Falconer, Introducción
a la genética cuantitativa, que tiene escrita la parte matemática, hay un
abismo entre la biología y los ingenieros que se inspiran en la biología.
Yo pensaba en la resolución de un problema real, aunque relativamente
2011 Apr 18
4
How to get R to compile with PNG support
Dear R devel list,
Good morning; I'm with the Sage (http://www.sagemath.org) project.
(Some of you might have seen my talk on this at last summer's useR
conference).
We have some rudimentary support for using R graphics in various
cases, which has proved useful to many of our users who want to go
back and forth between R and other capabilities within Sage.
Unfortunately, the way we