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Julia — a fresh approach to numerical computing

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Valentin Churavy

1/11/17

Announcement

[JuliaCon 2017] Call for Proposals

It is my pleasure to announce that the call for proposals for JuliaCon 2017 is now open. Please visit

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Announcement

[JuliaCon 2017] Call for Proposals

It is my pleasure to announce that the call for proposals for JuliaCon 2017 is now open. Please visit

1/11/17

program...@gmail.com, … Stefan Karpinski6

11/25/16

How to vonvet Char to Float64, what wrong ?

It was set correctly but for some reason didn't work even though the same change worked correctly

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How to vonvet Char to Float64, what wrong ?

It was set correctly but for some reason didn't work even though the same change worked correctly

11/25/16

Yamasaki Tadeu

11/25/16

Problem with ide Atom

INFO: Precompiling module Atom... ERROR: LoadError: ArgumentError: Lazy not found in path in

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Problem with ide Atom

INFO: Precompiling module Atom... ERROR: LoadError: ArgumentError: Lazy not found in path in

11/25/16

Jeffrey Sarnoff, Yichao Yu3

11/25/16

What is the value of time_ns() before it wraps?

On Fri, Nov 25, 2016 at 1:56 AM, Jeffrey Sarnoff <jeffrey...@gmail.com> wrote: > On

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What is the value of time_ns() before it wraps?

On Fri, Nov 25, 2016 at 1:56 AM, Jeffrey Sarnoff <jeffrey...@gmail.com> wrote: > On

11/25/16

Páll Haraldsson, Yichao Yu2

11/25/16

Is something interesting happening with Julia pulse; 0.6 breaking changes?

On Fri, Nov 25, 2016 at 9:20 AM, Páll Haraldsson <pall.ha...@gmail.com> wrote: > >

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Is something interesting happening with Julia pulse; 0.6 breaking changes?

On Fri, Nov 25, 2016 at 9:20 AM, Páll Haraldsson <pall.ha...@gmail.com> wrote: > >

11/25/16

Kristoffer Carlsson, program...@gmail.com3

11/25/16

Re: How to switfh off combine functrion in sparse?

Why "/" not work ? julia> I 4-element Array{Int64,1}: 1 1 2 3 julia> J 4-element

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Re: How to switfh off combine functrion in sparse?

Why "/" not work ? julia> I 4-element Array{Int64,1}: 1 1 2 3 julia> J 4-element

11/25/16

Kevin Liu, … Yichao Yu26

11/23/16

Got an exception of type ErrorException outside of a @test: type DataType has no field FactorMargin

Hey Yichao, it's late here, I will continue tomorrow. Thanks for your help! > On Nov 23, 2016,

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Got an exception of type ErrorException outside of a @test: type DataType has no field FactorMargin

Hey Yichao, it's late here, I will continue tomorrow. Thanks for your help! > On Nov 23, 2016,

11/23/16

Jonathan Goldfarb, … Harish Kumar15

11/23/16

Updated performance tips?

I have copied my code in the below link (Julia user group), let me know if you cant access that https

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Updated performance tips?

I have copied my code in the below link (Julia user group), let me know if you cant access that https

11/23/16

Simon Danisch, Joshua Job2

11/23/16

[ANN] GLVisualize

On Monday, November 21, 2016 at 1:23:05 PM UTC-8, Simon Danisch wrote: > I finally tagged a new

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[ANN] GLVisualize

On Monday, November 21, 2016 at 1:23:05 PM UTC-8, Simon Danisch wrote: > I finally tagged a new

11/23/16

Alexander Lyapin, … Stefan Karpinski3

11/22/16

Passing Dictionary from Julia to C function using ccall

I'm not sure what's up with that – the group settings look correct (only manager, owners can

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Passing Dictionary from Julia to C function using ccall

I'm not sure what's up with that – the group settings look correct (only manager, owners can

11/22/16

chobb...@gmail.com, … Michele Zaffalon13

11/22/16

Q&A

How to enter a file using gallium?

That's a good stopgap, if there's better options. Thanks!! On Monday, November 21, 2016 at 8:

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Q&A

How to enter a file using gallium?

That's a good stopgap, if there's better options. Thanks!! On Monday, November 21, 2016 at 8:

11/22/16

Alexander Lyapin, … Steven G. Johnson10

11/22/16

Passing N-D Julia arrays to C functions

Thank you, for this info. I will definitely need this! пятница, 4 ноября 2016 г., 22:26:50 UTC+3

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Passing N-D Julia arrays to C functions

Thank you, for this info. I will definitely need this! пятница, 4 ноября 2016 г., 22:26:50 UTC+3

11/22/16

Nicholas Mueschke, … Mauro5

11/21/16

Project organization and variable scope question

Mauro, Thanks. I've read the scope and performance sections you've mentioned. Part of the

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Project organization and variable scope question

Mauro, Thanks. I've read the scope and performance sections you've mentioned. Part of the

11/21/16

Valentin Churavy, … Bart Janssens11

11/21/16

Announcement

[Announcement] Moving to Discourse

I forgot to post the link to the iOS 10 problem https://meta.discourse.org/t/discourse-1-7-0-beta4-

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Announcement

[Announcement] Moving to Discourse

I forgot to post the link to the iOS 10 problem https://meta.discourse.org/t/discourse-1-7-0-beta4-

11/21/16

Sebastian, Mauro2

11/20/16

mismatching types (confusion matrix)

On Sat, 2016-11-19 at 12:46, Sebastian <in...@quandbee.com> wrote: > I am new to julia so i

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mismatching types (confusion matrix)

On Sat, 2016-11-19 at 12:46, Sebastian <in...@quandbee.com> wrote: > I am new to julia so i

11/20/16

karan aggarwal

11/19/16

Segfualts while calling Julia from Python3.4.3

WARNING: redefining constant JULIA_HOME InitError(:PyCall,PyError (:PyImport_ImportModule) <class

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Segfualts while calling Julia from Python3.4.3

WARNING: redefining constant JULIA_HOME InitError(:PyCall,PyError (:PyImport_ImportModule) <class

11/19/16

Pranav Bhat, John Myles White2

11/19/16

How do I maximize a function ?

Pkg.add("Optim") then using Optim and follow this section of the docs: http://www.juliaopt.

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How do I maximize a function ?

Pkg.add("Optim") then using Optim and follow this section of the docs: http://www.juliaopt.

11/19/16

FANG Colin

11/18/16

Is the compiler able to give warnings that an iterator's internal state modified?

I guess the following is buggy code dict = Dict(x=>x for x in 1:100); for x in keys(dict) delete!(

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Is the compiler able to give warnings that an iterator's internal state modified?

I guess the following is buggy code dict = Dict(x=>x for x in 1:100); for x in keys(dict) delete!(

11/18/16

Monica Deng, … David P. Sanders4

11/17/16

problem when include code in Julia

How did you save the .jl file? It seems your editor added the extra .txt suffix. You might want to

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problem when include code in Julia

How did you save the .jl file? It seems your editor added the extra .txt suffix. You might want to

11/17/16

Pieterjan Robbe, Kaj Wiik2

11/17/16

Interpolations.jl: irregular grids

Hi! See: https://groups.google.com/d/msg/julia-users/XH7SRGHc6Pg/OQSouoUoAwAJ Cheers, Kaj On Thursday

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Interpolations.jl: irregular grids

Hi! See: https://groups.google.com/d/msg/julia-users/XH7SRGHc6Pg/OQSouoUoAwAJ Cheers, Kaj On Thursday

11/17/16

Patrik Waldmann, … Simon Byrne5

11/17/16

Indexing problem

OK, that works fine. Thanks. I think it would be a good idea to drop the matlab-ism in future

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Indexing problem

OK, that works fine. Thanks. I think it would be a good idea to drop the matlab-ism in future

11/17/16

karan aggarwal

11/17/16

Error while calling Julia from python

karan@karan-Ubuntu:~$ python3 Python 3.4.3 (default, Sep 14 2016, 12:36:27) [GCC 4.8.4] on linux Type

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Error while calling Julia from python

karan@karan-Ubuntu:~$ python3 Python 3.4.3 (default, Sep 14 2016, 12:36:27) [GCC 4.8.4] on linux Type

11/17/16

Hongwei Liu, Milan Bouchet-Valat3

11/16/16

R's update(Update and Re-fit a Model) in Julia?

Thanks a million, Milan!!! Hongwei On Tuesday, November 15, 2016 at 1:32:36 PM UTC-5, Milan Bouchet-

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R's update(Update and Re-fit a Model) in Julia?

Thanks a million, Milan!!! Hongwei On Tuesday, November 15, 2016 at 1:32:36 PM UTC-5, Milan Bouchet-

11/16/16

digxx, … Bill Hart85

11/16/16

Nemo AcbField error

It's just telling you that you modified the file. If you don't want it to happen, save the

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Nemo AcbField error

It's just telling you that you modified the file. If you don't want it to happen, save the

11/16/16

Sheehan Olver, Gunnar Farnebäck5

11/16/16

unsafe_wrap from a pointer from a Julia array

Though that code works too for FixedSizeArrays On 17 Nov. 2016, at 8:53 am, Sheehan Olver <

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unsafe_wrap from a pointer from a Julia array

Though that code works too for FixedSizeArrays On 17 Nov. 2016, at 8:53 am, Sheehan Olver <

11/16/16

FANG Colin, … Chris Rackauckas5

11/16/16

How to tell if Val{T} is using a fast route

The top level scope of a module is still a global (interactive scope). On Wednesday, November 16,

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How to tell if Val{T} is using a fast route

The top level scope of a module is still a global (interactive scope). On Wednesday, November 16,

11/16/16

Ferran Mazzanti, Chris Rackauckas3

11/16/16

Use of special characters in labels of plots.jl

Use LaTeXStrings.jl's L_str macro: L"$10^{10}" I know this works with the PyPlot

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Use of special characters in labels of plots.jl

Use LaTeXStrings.jl's L_str macro: L"$10^{10}" I know this works with the PyPlot

11/16/16

FANG Colin, … Milan Bouchet-Valat5

11/16/16

Good way to organize constants?

Le mercredi 16 novembre 2016 à 13:38 +0000, FANG Colin a écrit : > Is there going to be overhead

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Good way to organize constants?

Le mercredi 16 novembre 2016 à 13:38 +0000, FANG Colin a écrit : > Is there going to be overhead

11/16/16

FANG Colin, … Tom Breloff4

11/16/16

Syntax sugar for composite type decomposition?

https://github.com/JuliaML/StochasticOptimization.jl/blob/master/src/utils.jl#L2-L16 Don't use it

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Syntax sugar for composite type decomposition?

https://github.com/JuliaML/StochasticOptimization.jl/blob/master/src/utils.jl#L2-L16 Don't use it

11/16/16

Ferran Mazzanti, … Scott T18

11/16/16

Plots.jl: layout of several plots, with more than one curve per plot

Hi Tom, just to let you know that I'm putting together some subplot demos for ExamplePlots.jl. I

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Plots.jl: layout of several plots, with more than one curve per plot

Hi Tom, just to let you know that I'm putting together some subplot demos for ExamplePlots.jl. I

11/16/16