Hey everyone,
Just wanted to put out the announcement of the release of DataStreams v0.1.
(it was actually tagged a few weeks ago, but I've been letting a few last
things shake out before announcing).
I've written up a blog post on the updates and release
here: http://quinnj.github.io/datastre
or, the more specific
function read_integer(prompt::String="")::Int
print(prompt)
str = chomp(readline())
return parse(Int, str)
end
On Friday, October 28, 2016 at 1:17:54 AM UTC-4, Jeffrey Sarnoff wrote:
>
> with Yichao's help,
>
>
>
> typealias ParseableNumber Union{Float64, Float32,
with Yichao's help,
typealias ParseableNumber Union{Float64, Float32, Signed, Unsigned, Bool}
"""
`input{T<:ParseableNumber}(::Type{T}, prompt::String="")::T`
Read an integer or a floating point value from STDIN.
The prompt string, if given, is printed to standard output without a
trail
Thank you, that is helpful.
On Friday, October 28, 2016 at 12:22:37 AM UTC-4, Yichao Yu wrote:
>
> On Fri, Oct 28, 2016 at 12:01 AM, Jeffrey Sarnoff
> > wrote:
> > And although readline() yields a String, if you are asking for, say, a
> Int
> > or a Float64 value, you can add a second version
On Fri, Oct 28, 2016 at 12:01 AM, Jeffrey Sarnoff
wrote:
> And although readline() yields a String, if you are asking for, say, a Int
> or a Float64 value, you can add a second version of `input`:
>
> ```
> typealias ParseableNumber Union{Float64, Float32, Signed, Unsigned, Bool}
>
> """
> `in
And although readline() yields a String, if you are asking for, say, a Int
or a Float64 value, you can add a second version of `input`:
```
typealias ParseableNumber Union{Float64, Float32, Signed, Unsigned, Bool}
"""
`input{T<:ParseableNumber}(::Type{T}, prompt::String="")::T`
Read an int
Actually, I don't think it makes very much sense, one could use a
dictionary of tuples instead. Sparse 2D exist for a reason: efficient
matrix multiplication, etc.
Disregard this email.
-Júlio
Em quinta-feira, 27 de outubro de 2016 17:07:01 UTC-7, Júlio Hoffimann
escreveu:
>
> Hello,
>
> Is i
Hello,
Is it possible to create a multidimensional sparse array in Julia?
sparse() works for matrices, I wonder if someone can extend it to
multidimensional arrays. Where should I open a feature request?
-Júlio
On 27 October 2016 at 23:33, digxx wrote:
>
>
> Am Donnerstag, 27. Oktober 2016 23:00:48 UTC+2 schrieb Tommy Hofmann:
>>
>> There is a reason I asked to check for two libflint files three days ago.
>> I saw this error with the missing libflint-13.dll before. The ln command
>> can and will fail si
Am Donnerstag, 27. Oktober 2016 23:00:48 UTC+2 schrieb Tommy Hofmann:
>
> There is a reason I asked to check for two libflint files three days ago.
> I saw this error with the missing libflint-13.dll before. The ln command
> can and will fail silently for various reasons.
Maybe just to clarif
To answer your question #1, would the following be suitable? There may be
a couple details to work out but what about the general approach?
if haskey(Pkg.installed(), "ParallelAccelerator")
println("ParallelAccelerator present")
using ParallelAccelerator
macro PkgCheck(ast)
There is a reason I asked to check for two libflint files three days ago. I saw
this error with the missing libflint-13.dll before. The ln command can and will
fail silently for various reasons.
*Home Free: no longer is getting Nemo's usefulness somewhere else and
costing you time.*
On Thu, Oct 27, 2016 at 4:27 PM, 'Bill Hart' via julia-users <
julia-users@googlegroups.com> wrote:
> Yes, we'll eventually get rid of the warnings. Technically we only fully
> support Julia-0.4 at the moment
Given that we're not going to change either llvm or libgit2 to use anything
other than cmake, and other dependencies are increasingly adopting it as
well, it's pretty much inevitable that we'll eventually use it if
first-class MSVC support is ever going to happen. We're very much doing the
wron
Am Donnerstag, 27. Oktober 2016 22:27:52 UTC+2 schrieb Bill Hart:
>
> Yes, we'll eventually get rid of the warnings. Technically we only fully
> support Julia-0.4 at the moment. However, Nemo is known to work with
> Julia-0.5 with some warnings.
>
> Thanks for persisting with it. I'm glad it is
Yes, we'll eventually get rid of the warnings. Technically we only fully
support Julia-0.4 at the moment. However, Nemo is known to work with
Julia-0.5 with some warnings.
Thanks for persisting with it. I'm glad it is working for you now.
We'll try to figure out how to stop this happening in futu
Am Donnerstag, 27. Oktober 2016 21:25:54 UTC+2 schrieb Jeffrey Sarnoff:
>
> You are home free! Try arbfield(1) twice ..
>
Yes I know the warning is gone I'm just wondering why it always shows up
the first time...
home free? in terms of homedir() or what you mean?
On Thursday, October 27, 2016 at 1:23:47 PM UTC-4, DNF wrote:
>
> All higher-order functions? I thought it was mainly anonymous functions.
> Either way, that's a seriously big slowdown.
>
All higher-order functions can benefit in Julia 0.5, not just anonymous
functions. Because each function
You are home free! Try arbfield(1) twice ..
On Thursday, October 27, 2016 at 3:22:39 PM UTC-4, digxx wrote:
>
>
>
> Am Donnerstag, 27. Oktober 2016 20:24:19 UTC+2 schrieb Bill Hart:
>>
>> It could well be libflint-13.dll is the problem. It's just a copy of the
>> other flint dll, so you can make
Am Donnerstag, 27. Oktober 2016 20:24:19 UTC+2 schrieb Bill Hart:
>
> It could well be libflint-13.dll is the problem. It's just a copy of the
> other flint dll, so you can make that any way you like. Just copy the file
> and rename the copy.
>
> As for the dll DependencyWalker claims is missin
Not speaking on behalf of the ParallelAccelerator team - but the long term
future of ParallelAccelerator in my opinion is to do exactly that - keep
pushing on new things and get them (code or ideas) merged into Base as they
stabilize. Without the ParallelAccelerator team pushing us, multi-thread
Wow ! Impressive difference, it is 100 time faster without sub() :
s = df[df[:rank_PV].<=r_max,:]
@time write_results(s, name, "significant", sep, h)
Saving... significant/Stat.csv
0.704880 seconds (7.14 M allocations: 164.687 MB, 2.40% gc time)
s = sub(df, (df[:rank_PV] .<= r_max))
@time write
It could well be libflint-13.dll is the problem. It's just a copy of the
other flint dll, so you can make that any way you like. Just copy the file
and rename the copy.
As for the dll DependencyWalker claims is missing, I don't know what it
does and it might not be relevant. We are mainly looking
To see your path, open the terminal and type: Path
move the file wget64.exe, now given the name wget.exe to one of the
directories in your path.
and maybe this will take: start Julia
Pkg.rm("Nemo")
Pkg.rm("Nemo")
Pkg.update()
Pkg.add("Nemo")
quit()
start Julia
Pkg.build("Nemo")
# let it finish co
I see thank you very much for your answer! :D
El martes, 25 de octubre de 2016, 13:20:50 (UTC-5), Tim Holy escribió:
>
> > Why not use dispatch instead?
>
> Because subtyping isn't powerful enough for all needs. For example:
>
>
> julia> using Unitful
>
> julia> const mm = u"mm"
> mm
>
> julia> is
Am Donnerstag, 27. Oktober 2016 19:33:22 UTC+2 schrieb Jeffrey Sarnoff:
>
> libflint-13.dll appears to be a copy of libflint.dll with a different name
> and you can try copying libflint.dll to libflint-13.dll
> The .git\ is not there because you have not tried to add then build Nemo
> with git
It may be helpful to download
https://eternallybored.org/misc/wget/current/wget64.exe and copy it
`wget.exe` then put that file somewhere in your Path (not in the Nemo
subdirectories).
On Thursday, October 27, 2016 at 1:33:22 PM UTC-4, Jeffrey Sarnoff wrote:
>
> libflint-13.dll appears to be
Thank you for all of your amazing work. I will be giving v0.2 a try soon.
But I have two questions:
1) How do you see ParallelAccelerator integrating with packages? I asked
this in the chatroom, but I think having it here might be helpful for
others to chime in. If I want to use ParallelAcceler
"""
`input(prompt::String="")::String`
Read a string from STDIN. The trailing newline is stripped.
The prompt string, if given, is printed to standard output without a
trailing newline before reading input.
"""
function input(prompt::String = "")::String
print(prompt)
return chomp(r
libflint-13.dll appears to be a copy of libflint.dll with a different name
and you can try copying libflint.dll to libflint-13.dll
The .git\ is not there because you have not tried to add then build Nemo
with git becoming engaged, and that too is worthwhile doing.
Double check that you have lib
@Bill: it's telling me for example
EXT-MS-WIN-KERNEL32-QUIRKS-L1-1-1.DLL error opening file.
file not found
thats not what u mean, or?
Thats in the middle tab...
Additionally it says quite generally:
Error: At least one required implicit or forwarded dependency was not found.
Er
All higher-order functions? I thought it was mainly anonymous functions.
Either way, that's a seriously big slowdown.
On Thursday, October 27, 2016 at 4:55:40 PM UTC+2, Steven G. Johnson wrote:
>
>
>
> On Wednesday, October 26, 2016 at 3:29:39 PM UTC-4, DNF wrote:
>>
>> Actually, I see only a ver
That's interesting. I generally don't test with gcc and my experiments
with ICC/C have shown something like 20% slower for LLVM/native threads for
some class of benchmarks (like blackscholes) but 2-4x slower for some other
benchmarks (like laplace-3d). The 20% may be attributable to ICC being
Actually:
libflint-13.dll 14,156 KB
is missing for me
also is .git\
under Nemo
Am Donnerstag, 27. Oktober 2016 18:32:48 UTC+2 schrieb Jeffrey Sarnoff:
>
> With 64-bit Win7, in my directory for Julia packages
>
> under Nemo:
> .git\
> benchmarks\
> deps\
> doc\
> local\
> src\
> test\
> .giti
I'm not sure what's wrong with sub, but don't use it -- it's definitely
worse than just making a copy of the subset you want to write.
s = df[df[:rank_PV].<=r_max,:]
@time write_results(s, name, "significant", sep, h)
On Thursday, October 27, 2016 at 5:07:31 AM UTC-7, Fred wrote:
>
> Hi,
>
>
With 64-bit Win7, in my directory for Julia packages
under Nemo:
.git\
benchmarks\
deps\
doc\
local\
src\
test\
.gitignore
.travis.yml
appveyor.yml
LICENSE.md
README.md
REQUIRE
todo.txt
windows_build.txt
in deps:
antic\
arb\
flint2\
build.jl
mpfr-3.1.3.tar.bz2
mpir-2.7.2.tar.bz2
pari-2.7.4.tar.gz
Seems similar error to this
thread: https://groups.google.com/d/msg/julia-users/-ZbGyFFPCm8/UByZrFoNBwAJ
I tried installing a compiler like the one guy said and that didn't seem to
help :(
On Thursday, October 27, 2016 at 7:54:41 AM UTC-4, bker wrote:
>
> Windows 7 Professional. Tried the insta
Hey All,
I just registered the TestSetExtensions package, which collects some extensions
and convenience utilities to maximize your testing enjoyment. It builds on the
new Base.Test infrastructure in Julia v0.5 (also available in v0.4 with the
BaseTestNext package). It's designed so that you sh
it will be read as a string so you can skip the quotes..
to remove the ballast (single trailing newline from a string) use "chomp"
function
julia> user_input = chomp(readline());
asd
julia> user_input
"asd"
On Thursday, October 27, 2016 at 5:16:25 PM UTC+2, Aleksandr Mikheev wrote:
>
> Hello,
Lars and I once put a tool together which writes the info into a .pro
file, similar to memory profiling with a .mem file. Never made it into
a PR but maybe of use:
https://github.com/mauro3/ProfileFile.jl
On Tue, 2016-10-25 at 23:36, Angel de Vicente
wrote:
> Hi,
>
> I'm trying to profile a si
Okay, I accidentally figured the answer for the P.S. by myself.
четверг, 27 октября 2016 г., 18:16:25 UTC+3 пользователь Aleksandr Mikheev
написал:
>
> Hello,
>
> How could I input a data from the console? For instance, I would like to
> make such that user is able to input the value of x. Is t
Hello,
How could I input a data from the console? For instance, I would like to
make such that user is able to input the value of x. Is there any way to do
it like in Fortran or something? I can't find anything in documentation.
P.S. Also, I believe there is a way to input a string using readli
On Thursday, October 27, 2016 at 4:21:39 AM UTC-4, Ángel de Vicente wrote:
>
>
>
> program...@gmail.com writes:
>
> > BIG THX, but what about Float array ?
>
round(Int, rand(5)) also works. (In 0.6 this will probably be deprecated
in favor of round.(Int, rand(5)) ...)
On Wednesday, October 26, 2016 at 3:29:39 PM UTC-4, DNF wrote:
>
> Actually, I see only a very marginal performance difference between your
> mapeBase_v4 (the first v4, don't know about the second v4) and the loop
> version, roughly 10%. Not sure why you're seeing a big difference.
>
>>
Perhaps
>
> Or even better: let's remove a lot of complexity and move the whole Julia
> build system to CMake.
The main advantage I see to CMake is support for Visual Studio. I would not
consider it a reduction of complexity -- CMake is very much like regexes:
now you have two problems. Or perhaps three.
Hi,
I've been trying to implement some code to build Binary Search
Trees. The code below works, I'm able to build a tree and then print it
in ascending order, but it is quite ugly, with those Nullable types and
having to access subtrees with code like tree.value.left instead of
directly tree.left
On Thu, Oct 27, 2016 at 3:24 PM Isaiah Norton
wrote:
>
> I'm not sure if there's any good way to introspect this and trigger a
> reconfigure from Julia's build system without adding a lot of complexity.
>
Or even better: let's remove a lot of complexity and move the whole Julia
build system to C
I removed CoinOptServices and WinRPM and was then able to add
CoinOptServices
>
> Thanks! is there a way of doing it automatically and recursively until it
> finds the appropiate CMakeLists.txt file so I do not have to trawl for it? in
> addition, as it seems pretty simple I am surprised this does not happen
> ‘automagically’.
The generated Makefiles have absolute, symlin
Do you have a minimal example?
On Tuesday, October 25, 2016 at 8:26:46 PM UTC-4, Andy Ferris wrote:
>
> I seem to be getting non-deterministic behaviour from `promote_op`, e.g.
> where the output of the function is different at the REPL, in a function
> and in a generated function.
>
> Inside th
On Thu, Oct 27, 2016 at 8:48 AM, wrote:
> Hi Josef,
>
> I shall paste a function that I used for my python files. Would it be okay
> if I asked you for some help to do the same in Julia? I've implemented most
> of the code but this still remains to be done in Julia and I wasn't aware
> such a pac
Hi Josef,
I shall paste a function that I used for my python files. Would it be okay
if I asked you for some help to do the same in Julia? I've implemented most
of the code but this still remains to be done in Julia and I wasn't aware
such a package exists. Thanks a lot
def main(argv):
pa
> On Thu, 27 Oct 2016 04:51:42 -0700 (PDT), said:
> Hello, I've been using Julia for a month probably and I would now
> like to execute a bash script containing a set of commands to run
> the same file for different arguments.
Within Julia, you can inspect the global constant ARGS.
See http:
Hi,
In the same program, I save in a file a DataFrame "df" and a subset of
this DataFrame in another file. The problem I have is that saving the
subset is much slower than saving the entire DataFrame : 220 times slower.
It is too slow and I don't what is my mistake.
Thank you for your advices
Windows 7 Professional. Tried the install on another computer on the same
network and it was fine so presumably it's not a blocked URL.
On Wednesday, October 26, 2016 at 9:46:16 PM UTC-4, Tony Kelman wrote:
>
> What version of windows are you using?
Hello,
I've been using Julia for a month probably and I would now like to execute
a bash script containing a set of commands to run the same file for
different arguments.
The file myFile.jl contains calls to some functions to accomplish a task
and this task needs to be rerun for different datase
Paul: Would be helpful to see the real data (file) you want to visualize
and the plot you are expecting.
programista...@gmail.com writes:
> BIG THX, but what about Float array ?
map(x->round(Int,x),rand(Bool,5))
map(x->round(Int,x),rand(5))
both do work.
--
Ángel de Vicente
http://www.iac.es/galeria/angelv/
BIG THX, but what about Float array ?
julia> Int.(rand(Bool,10))
10-element Array{Int64,1}:
1
0
1
1
1
0
1
0
0
0
julia> Int.(rand(10))
ERROR: InexactError()
in macro expansion at .\broadcast.jl:129 [inlined]
in macro expansion at .\simdloop.jl:73 [inlined]
in macro expansion at .\broad
Hi,
programista...@gmail.com writes:
> in ver 0.5 how to convert to Int f.e bool or Float
>
> julia> int(rand(Bool,10))
> ERROR: UndefVarError: int not defined
>
> julia> convert(Int64,rand(Bool,10))
> ERROR: MethodError: Cannot `convert` an object of type Array{Bool,1} to an
> object of type Int
> On 27 Oct 2016, at 10:46, Federico Calboli wrote:
>
>
>> On 27 Oct 2016, at 10:34, Bart Janssens wrote:
>>
>> Normally this is solved by running "cmake ." in the build directory or
>> directories of the library or libraries compiled using cmake.
>
> Thanks! is there a way of doing it aut
> On 27 Oct 2016, at 10:34, Bart Janssens wrote:
>
> Normally this is solved by running "cmake ." in the build directory or
> directories of the library or libraries compiled using cmake.
Thanks! is there a way of doing it automatically and recursively until it
finds the appropiate CMakeList
you must have missed Julia 0.4 which told you:
_ _ _(_)_ | A fresh approach to technical computing
(_) | (_) (_)| Documentation: http://docs.julialang.org
_ _ _| |_ __ _ | Type "?help" for help.
| | | | | | |/ _` | |
| | |_| | | | (_| | | Version 0.4.7 (201
in ver 0.5 how to convert to Int f.e bool or Float
julia> int(rand(Bool,10))
ERROR: UndefVarError: int not defined
julia> convert(Int64,rand(Bool,10))
ERROR: MethodError: Cannot `convert` an object of type Array{Bool,1} to an
object of type Int64
This may have arisen from a call to the construct
Normally this is solved by running "cmake ." in the build directory or
directories of the library or libraries compiled using cmake.
Cheers,
Bart
On Thu, Oct 27, 2016 at 9:28 AM Federico Calboli
wrote:
> Hi, toady on a whim I tried
>
> make cleanall && make testall
>
> but it did not work beca
Hi, toady on a whim I tried
make cleanall && make testall
but it did not work because when julia was built cmake was at 3.6.1 and now
it is a 3.6.2
make[2]: /usr/local/Cellar/cmake/3.6.1/bin/cmake: No such file or directory
make[2]: *** [cmake_check_build_system] Error 1
make[1]: *** [/usr/loc
With appreciation for Intel Labs' commitment, our thanks to the people who
landed v0.2 of the ParallelAccelerator project.
On Wednesday, October 26, 2016 at 8:13:38 PM UTC-4, Todd Anderson wrote:
>
> Okay, METADATA with ParallelAccelerator verison 0.2 has been merged so if
> you do a standard Pk
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