search for: matplotlib

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