My default answer to such questions is to suggest profiling (I don't really
know/remember the DataStructures code very well).
You can also try the binary heap in Base.Collections. I've not compared them
directly.
Best,
--Tim
On Thursday, June 04, 2015 12:43:34 PM Seth wrote:
I created an
I would say that is a bug... that `\\` doesn't become `\`.
On Wednesday, December 4, 2013 at 4:03:43 AM UTC+1, Stefan Karpinski wrote:
Right, what I actually meant was removing backslashes when they occur in
the input before your quote string (double quote, typically). But I
actually think
That's great to hear, and thanks for letting us know the outcome.
--Tim
On Thursday, June 04, 2015 04:59:44 PM Seth wrote:
Tim,
Thank you very much. I didn't realized there were heaps in Collections.
I've tested them and they're much faster / memory efficient than either of
the ones in
Thanks for you help.
Ok that works (actually it failed again, but this time it was due to
missing m4 which is easy enough to notice and install).
I'm happy to create an issue, but I'm a little unclear on whether this is
julia's fault or GnuTLS's fault? Where should I be submitting the issue?
Le mercredi 03 juin 2015 à 13:42 -0700, Samuel Colvin a écrit :
Just tried to install Quandl and found GnuTLS won't install, I'm on
Ubuntu 15.04,
version info:
Julia Version 0.3.8
Commit 79599ad (2015-04-30 23:40 UTC)
Platform Info:
System: Linux (x86_64-linux-gnu)
CPU: Intel(R)
config.log: https://gist.github.com/samuelcolvin/91ca748699ce6dc81660
I looked though it myself before posting this issue but couldn't see
anything obvious.
On Thursday, 4 June 2015 21:53:45 UTC+1, Milan Bouchet-Valat wrote:
Le mercredi 03 juin 2015 à 13:42 -0700, Samuel Colvin a écrit :
Could you submit this as a pull request on github, instead of just a link
on dropbox?
On Thursday, June 4, 2015 at 10:26:56 AM UTC-7, Massimo Corinaldesi wrote:
Starting from Notepad++_2_Julia.ahk and Julia_Notepad++.xml i have
written a modified version of autohotkey script and a new theme
What is A*b? Is it just a formal multiplication?
On Thursday, June 4, 2015 at 4:54:39 PM UTC-4, Gabriel Goh wrote:
Do there exist anonymous objects, in the same way anonymous functions
exist?
For example, I'd like to return a object A, without going through the
hoops of making an explicit
Le jeudi 04 juin 2015 à 22:19 +0100, Samuel Colvin a écrit :
Thanks for you help.
Ok that works (actually it failed again, but this time it was due to
missing m4 which is easy enough to notice and install).
Cool!
I'm happy to create an issue, but I'm a little unclear on whether this
is
Do there exist anonymous objects, in the same way anonymous functions exist?
For example, I'd like to return a object A, without going through the
hoops of making an explicit type, which you can do (using my made up syntax)
function createMatrix()
# create an anonymous object A
A =
Le jeudi 04 juin 2015 à 13:59 -0700, Samuel Colvin a écrit :
config.log: https://gist.github.com/samuelcolvin/91ca748699ce6dc81660
I looked though it myself before posting this issue but couldn't see
anything obvious.
Ah, I think the explanation lies here:
/usr/bin/ld: cannot find -lgmp
https://groups.google.com/forum/#!topic/julia-users/HYhm0A8KQXw
On Thursday, June 4, 2015 at 2:02:51 PM UTC-7, David Gold wrote:
What is A*b? Is it just a formal multiplication?
On Thursday, June 4, 2015 at 4:54:39 PM UTC-4, Gabriel Goh wrote:
Do there exist anonymous objects, in the same
Tim,
Thank you very much. I didn't realized there were heaps in Collections.
I've tested them and they're much faster / memory efficient than either of
the ones in DataStructures:
julia g = readgraph(/Users/seth/Downloads/pgp2.jgz)
{39796, 301498} directed graph
julia @time z =
Do there exist anonymous objects, in the same way anonymous functions exist?
For example, I'd like to return a object A, without going through the
hoops of making an explicit type, which you can do
function createMatrix()
# create an anonymous object A
return A
end
A = createMatrix()
A*x
Yes Kristoffer, very similar effect.
Do you think it is good idea to have that function in Base?
-Júlio
A long time ago, I did this with
IJulia: https://github.com/johnmyleswhite/UCDavis.jl
Hopefully most of my approach isn't relevant anymore, since I hit a couple
of bugs in the resulting slides that I had to fix with a Ruby script.
-- John
On Thursday, June 4, 2015 at 7:49:15 AM UTC-7,
Starting from Notepad++_2_Julia.ahk and Julia_Notepad++.xml i have
written a modified version of autohotkey script and a new theme for
notepad++ (solarized colors).
The script allows to:
- run julia REPL line command and block command from notepad++ (no flick)
- paste text on REPL with Control-V
-
I created an issue
https://github.com/JuliaLang/DataStructures.jl/issues/95 in
DataStructures.jl but was unsure whether or not that was the right
approach. In any case, I'll restate the question here with apologies for
any inappropriate duplication.
I've been using mutable_binary_minheap for
The JuliaCon2015 organizers have suggested preparing conference proceedings
in the form of Jupyter notebooks, which I think is a great idea. I have
considered going further and preparing presentation slides using Jupyter.
I know this can be done but many of the search engine hits on the topic
Thanks.
I have look into other syntax highlighter files...but they have different
reserved words :-).
I have take the work of Viral B. Shah on contrib folder of julia github:
1) I have rewrite a better version of npp2julia autohotkey script
2) I am writing a new syntax highlighter for notepad++
Hi all,
I execute a function thousands of times and it happens that julia keeps not
responding, using 0% of CPU.
The only way to get out is to kill the process.
Julia main script calls Pygmo using Pycall (optim/evolution python wrapper
for Pagmo C library).
Pygmo then calls a julia function
What's the logic behind the results from `hex2num()`:
julia hex2num(1)
1.0f-45
julia hex2num(2)
3.0f-45
julia hex2num(3)
4.0f-45
julia hex2num(A)
1.4f-44
julia bits(1.4f-44)
1010
As you can see, the last four bits have A as their hex representation.
Thanks,
Jiahao Chen
Research Scientist
MIT CSAIL
On Thu, Jun 4, 2015 at 5:06 PM, cormull...@mac.com wrote:
What's the logic behind the results from `hex2num()`:
Ah, OK. Thanks. I now realise I'm looking for `parseint(..., 16)` ;)
No help for the error, but Ubuntu 15.04 has gcc 4.9, so that's not the
issue.
On Wed, Jun 3, 2015 at 7:47 PM, Glen H glen.he...@gmail.com wrote:
I believe the issue is you are using too old of a gcc compiler. I think
you need at least gcc 4.4.
On Wednesday, June 3, 2015 at 4:42:34 PM
yup:
gcc --version
gcc (Ubuntu 4.9.2-10ubuntu13) 4.9.2
--
Samuel Colvin
s...@muelcolvin.com,
07801160713
On 4 June 2015 at 13:15, Kevin Squire kevin.squ...@gmail.com wrote:
No help for the error, but Ubuntu 15.04 has gcc 4.9, so that's not the
issue.
On Wed, Jun 3, 2015 at 7:47 PM,
I'm creating a syntax highlighter for julia (notepad++).
Where i can find a list of reserved words?
Thanks.
cameyo
--
View this message in context:
http://julia-programming-language.2336112.n4.nabble.com/List-of-reserved-words-tp21074.html
Sent from the Julia Users mailing list archive at
Hi Miles,
It would be easier for me to give some excerpts of the Julia sources I am
working with. I think it would suffice to illustrate the mechanic we are
trying to implement.
Say we have two abstract types:
abstract BasicUC
abstract CCModel:BasicUC
These are declared in separate
On Wed, Jun 3, 2015 at 3:16 PM, Stefan Karpinski
stefan.karpin...@gmail.com wrote:
You could use a task, but the performance would be much less good than
explicitly manipulating the iteration state for many things.
Manually iterating is not that bad so I think I would prefer a
solution that
On Thu, Jun 4, 2015 at 8:50 AM, Christoph Ortner
christophortn...@gmail.com wrote:
When implementing a function (overloading getindex to be precise) to allow :
as an argument I expected that I would need to do the following:
funA(_::Colon) = println(funA)
but the following works as well
ah - extremely embarrassing mistake. Thank you.
So was funA the correct way to implement this?
Christoph
On Thu, Jun 4, 2015 at 9:10 AM, Christoph Ortner
christophortn...@gmail.com wrote:
ah - extremely embarrassing mistake. Thank you.
So was funA the correct way to implement this?
IIRC, currently `a[:]` gets lowered to `a[1:endof(a)]` (see
`expand(:(a[:]))`) so this won't work for get/set index.
On Thu, Jun 4, 2015 at 9:13 AM, Yichao Yu yyc1...@gmail.com wrote:
On Thu, Jun 4, 2015 at 9:10 AM, Christoph Ortner
christophortn...@gmail.com wrote:
ah - extremely embarrassing mistake. Thank you.
So was funA the correct way to implement this?
IIRC, currently `a[:]` gets lowered to
On Thu, Jun 4, 2015 at 8:14 AM, cameyo
massimo.corinald...@regione.marche.it wrote:
I'm creating a syntax highlighter for julia (notepad++).
Where i can find a list of reserved words?
You can probably extract that from the parser or the REPL but
here[1]'s where I usually find it. Other editor
When implementing a function (overloading getindex to be precise) to allow
: as an argument I expected that I would need to do the following:
funA(_::Colon) = println(funA)
but the following works as well
funB(:) = println(funB)
Why? When I type ?: in the REPL I find that : is an instance
Are you asking about the task approach or the manual iteration approach?
Manual iteration, yes (otherwise all iteration would be slow); tasks, I'm
not sure how inlining would be possible.
On Thu, Jun 4, 2015 at 8:52 AM, Yichao Yu yyc1...@gmail.com wrote:
On Wed, Jun 3, 2015 at 3:16 PM, Stefan
On Thu, Jun 4, 2015 at 8:57 AM, Stefan Karpinski ste...@karpinski.org wrote:
Are you asking about the task approach or the manual iteration approach?
Manual iteration, yes (otherwise all iteration would be slow); tasks, I'm
not sure how inlining would be possible.
Sorry I was trying to come up
great - thank you!
On Thursday, 4 June 2015 14:16:42 UTC+1, Yichao Yu wrote:
On Thu, Jun 4, 2015 at 9:13 AM, Yichao Yu yyc...@gmail.com javascript:
wrote:
On Thu, Jun 4, 2015 at 9:10 AM, Christoph Ortner
christop...@gmail.com javascript: wrote:
ah - extremely embarrassing mistake.
Unfortunately not. See https://github.com/JuliaLang/julia/pull/10402
2015-06-04 9:18 GMT-04:00 Dominique Orban dominique.or...@gmail.com:
Is it possible to recover L and D from an LDL' factorization? I'm using
0.3.8.
On Wednesday, May 27, 2015 at 11:24:03 PM UTC+2, Eduardo Lenz wrote:
It seems https://github.com/daviddelaat/MultiPoly.jl/ could do something
like that.
For example:
using MultiPoly
x, y, z = generators(MPoly{Float64}, :x, :y, :z);
p = (x+y+z)^2
# MultiPoly.MPoly{Float64}(x^2 + 2.0x*y + 2.0x*z + y^2 + 2.0y*z + z^2)
p.terms
#
FWIW, on your example, here's the time taken by the CG implemented in
Krylov.jl (https://github.com/optimizers/Krylov.jl)
julia A = sprand(1,1,0.01); A = A'+A;
A=A+100*rand()*speye(1,1);
julia b = A * ones(1);
julia cg(A, b, rtol=1.0e-10, atol=1.0e-10);
julia @time cg(A, b,
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