Hi,
Are there equivalent functions to Matlab's nanmean and nanstd, i.e.
functions for computing mean and standard deviation while ignoring NaN's?
It's simple to put something together, of course, e.g.
function nanmean(x)
mean(~isnan(x))
end
but it would nice to have as part of Base, or perhap
Hi!
I'm a neuroscientist by trade and I would definitely be interested in this
initiative. I've already started translating/rewriting some of our in-house
analysis code from Matlab/Python to Julia (mostly information theory/neural
coding related stuff) and I would be happy to share whatever I h
Hi,
I'm enjoying the ease with which Winston allows me to create beautiful
plots. However, I often have the need to create scatter plots consisting of
~1e5 points. This is currently too slow, and for those situations I resort
to Matlab using the excellent Matlab.jl
(https://github.com/lindahua
Hi,
I'm a bit surprised that this doesn't work
_ _ _(_)_ | A fresh approach to technical computing
(_) | (_) (_)| Documentation: http://docs.julialang.org
_ _ _| |_ __ _ | Type "help()" to list help topics
| | | | | | |/ _` | |
| | |_| | | | (_| | | Version
at it is the shell who does the expansion,
> and not ls.
>
> Ivar
>
> kl. 11:27:22 UTC+1 onsdag 19. februar 2014 skrev Roger Herikstad følgende:
>>
>> Hi,
>> I'm a bit surprised that this doesn't work
>>
>>
>> _ _ _(_)_
lob.glob("*.txt"))
>
> Cheers, Kevin
>
> On Wednesday, February 19, 2014, Roger Herikstad
> wrote:
> Hi,
> I'm a bit surprised that this doesn't work
>
> _ _ _(_)_ | A fresh approach to technical computing
> (_) | (_) (_)| Document
y 13, 2014 2:24:25 PM UTC+8, Mike Nolta wrote:
>
> Thanks Roger! I'll give this a try.
>
> -Mike
>
> On Wed, Feb 12, 2014 at 11:57 PM, Roger Herikstad
> > wrote:
> > Hi,
> > I'm enjoying the ease with which Winston allows me to create beautifu
roper timing
experiments to quantify the difference.
On Saturday, March 1, 2014 11:10:56 PM UTC+8, Andreas Lobinger wrote:
>
> Hello colleague,
>
> On Friday, February 28, 2014 6:59:13 AM UTC+1, Roger Herikstad wrote:
>>
>> Hi all,
>> I tried to get a better understandi
much faster. I'll try running some proper timing
> experiments to quantify the difference.
>
> On Saturday, March 1, 2014 11:10:56 PM UTC+8, Andreas Lobinger wrote:
>>
>> Hello colleague,
>>
>> On Friday, February 28, 2014 6:59:13 AM UTC+1, Roger Herik
Hi list,
While running some code in parallel on my Mavericks system using Julia
Version 0.3.0-prerelease+1741, I needed to prevent importing Tk if the
current user did not have a console session, as this would crash the worker
processes. In case it might be of general interest, this was my solu
I tried that, but my scenario is that I'm logged into a machine via ssh. It
would still be an interactive session, but there is no console on which to show
any graphics.
Regards,
Roger Herikstad
> On 3 Mar, 2014, at 20:20, Tim Holy wrote:
>
> There's a function `isinte
s. It gives
me a decent speedup that is good enough for most of my use. If my solution
seems OK to people, I can issue a pull request.
https://github.com/grero/Winston.jl/commit/e63f7ef2137a6932143a0c53a2c8e65ecdebec7e
On Sunday, March 2, 2014 9:47:13 AM UTC+8, Roger Herikstad wrote:
>
> Hi
without vectorized graphics.
> Wishing a happy day,
>Andreas
>
> On Thursday, March 6, 2014 9:50:43 AM UTC+1, Roger Herikstad wrote:
>>
>> Hi,
>> I tried to modify the scatter plot code in Winston to make use of the
>> push_group/pop_group code, but for some r
Andreas,
That's really thorough work and quite impressive results! I guess I'm
still a bit curious why ddots4 takes so much longer than the other
methods, but in any case, clearly ddots5 is the winner. Looking
forward to testing out this code on my usage cases.
On Fri, Mar 7, 2014 at 3:11 AM, Andr
Hi,
What is the recommended GTK+ to use with Winston? I installed GTK+3 using
the following Homebrew recipe:
require 'formula'
class Gtkx3Quartz < Formula
homepage 'http://gtk.org/'
url 'http://ftp.gnome.org/pub/gnome/sources/gtk+/3.8/gtk+-3.8.1.tar.xz'
sha256 'f43e7c7d7a0e2417225509e88f6
Hey,
Similar question; how do I remove only the upper and right border? My
personal preference is to only show the left and bottom border. In Winston,
I'd do this
p = Winston.plot([1,2,3],[3,4,5])
Winston.setattr(p.frame, "draw_axis", false)
Thanks!
On Wednesday, June 29, 2016 at 2:15:47 AM
issue and I'll add when I have a couple minutes? I think the
> plotlyjs backend does this by default though.
>
> On Thursday, September 22, 2016, Roger Herikstad > wrote:
>
>> Hey,
>> Similar question; how do I remove only the upper and right border? My
>>
Hi,
For some reason I am unable to add HDF5. Not sure if this is related to
the recent change splitting JLD off into its own package. This is the error
I got
ulia> Pkg.add("HDF5")
INFO: Updating cache of HDF5...
ERROR: Missing package versions (possible metadata misconfiguration): HDF5
v(noth
33k0 0 221k 0 --:--:-- 0:00:01 --:--:--
> 427k
> Compiling libblosc...
>CC blosc.c
>CC blosclz.c
>CC shuffle.c
>LINK libblosc
> INFO: Building HDF5
> INFO: Package database updated
>
> julia>
>
> which went like a charm. Maybe try Pkg
Ah, of course. Thanks! It works now. Sorry for the noise.
On Tue, Jul 21, 2015 at 6:51 PM, Tim Holy wrote:
> You could try Pkg.rm("HDF5") and then delete the HDF5 directory in
> ~/.julia/.cache.
>
> --Tim
>
> On Tuesday, July 21, 2015 06:45:55 PM Roger Herikst
Dear group,
I am trying to write an interface to a c library that reads data files in
a particular format. One of the pieces of data I am trying to read is a
string, encoded like this:
typedef struct {
INT16 len;
char c;
} LSTRING;
This is string
Woah, thanks a lot! Worked like a charm : )
On Tue, Mar 3, 2015 at 8:48 PM, Jameson Nash wrote:
> bytestring(convert(Ptr{UInt8}, fevent.message + sizeof(UInt16)),
> unsafe_load(convert(Ptr{UInt16}, fevent.message)))
>
> On Tue, Mar 3, 2015 at 4:49 AM Roger Herikstad
> wrote:
Sorry the late reply, but I'm actually at FENS. I'm presenting a poster
this afternoon (5th July; poster board F020), where the analysis was all
done in Julia. Stop by if you're interested.
On Sunday, July 3, 2016 at 2:39:09 AM UTC+2, Alexander Morley wrote:
>
> Hey,
>
> Are their any Julia pro
Hi,
Running this on Mac OS X 10.9.3 I get:
julia> versioninfo()
Julia Version 0.3.0-prerelease+3884
Commit 3e6a6c7* (2014-06-25 10:41 UTC)
Platform Info:
System: Darwin (x86_64-apple-darwin12.5.0)
CPU: Intel(R) Core(TM) i5-2415M CPU @ 2.30GHz
WORD_SIZE: 64
BLAS: libgfortblas
LAPACK: li
On 7 Jul 2014, at 16:00, Simon Danisch wrote:
@Roger Herikstad
Do you get a warning, that you should install GLFW 3.0.4 instead of
2.x ?
That would explain that error.
Got it to work after installing GLFW 3.0.4 via homebrew and checking out
the latest master of GLFW.jl
I now see a white
I was wondering if anyone has done any work on Gaussian process factor
analysis in julia? I'm interested in the techniques in this paper:
1. Yu, B. M. *et al.* Gaussian-process factor analysis for low-dimensional
single-trial analysis of neural population activity. *Journal of
Neurophysiology*
Hi,
I'm trying to implement a simple interface where I can click on points in
a plot an get their (x,y) value. I was wondering how I can convert the
(x,y) value returned by the Gtk mouse event to Winston data coordinates?
I am using this function to get a PlotContext from the GtkCanvas
functio
Hi,
Thanks for the input. I actually started working on something like that; I
was trying to figure out a way to get the limits of Winston's FramedPlot
expressed in window coordinates, so that I can use that to do the
transform. I guess this,
bb = Winston.boundingbox(p.content1,cc)
should re
I've used Winston and Tk for this kind of stuff. I have code for panning
through an iterable using simple controls. The code is messy, but if it is
of interest, you can find it here
https://github.com/grero/Visualizer.jl
On Saturday, February 7, 2015 at 2:07:23 PM UTC+8, Christoph Ortner wrote:
I just came across Sumatra and I've been playing with it for a few weeks,
using it to keep track of some Julia projects. Like Diego said, everything
seems to work fine, except dependency tracking. I haven't actually looked
into the find_dependency functions for other languages, but would it be a
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