Numerical Clojure

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A group for discussion of numerical computing in Clojure. Also serves as a discussion group for the "core.matrix" library which provides a general purpose API for matrix computation in Clojure.

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Daniel Slutsky2

11/1/19

Web meeting: Tommi Reiman about Malli -- plain data schemas in Clojure/Script

Here is the Malli meeting video: https://twitter.com/scicloj/status/1190173919082364928 Many thanks

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Web meeting: Tommi Reiman about Malli -- plain data schemas in Clojure/Script

Here is the Malli meeting video: https://twitter.com/scicloj/status/1190173919082364928 Many thanks

11/1/19

Daniel Slutsky3

10/19/19

Web meeting: Datalog and Datahike

Video of the Scicloj meeting about Datahike we had on Monday: https://youtu.be/Hjo4TEV81sQ Many

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Web meeting: Datalog and Datahike

Video of the Scicloj meeting about Datahike we had on Monday: https://youtu.be/Hjo4TEV81sQ Many

10/19/19

10/19/19

Clojure data science meetup: Berlin, Feb. 2020 -- survey

Scicloj is looking into organizing a Clojure data science meetup, close before ClojureD, on the end

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Clojure data science meetup: Berlin, Feb. 2020 -- survey

Scicloj is looking into organizing a Clojure data science meetup, close before ClojureD, on the end

10/19/19

Daniel Slutsky8

9/26/19

Web meeting series: data visualization and literate programming

Finally, the meeting video: https://www.youtube.com/watch?v=XoVX2Ezi_YM On Sat, 7 Sep 2019 at 16:18,

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Web meeting series: data visualization and literate programming

Finally, the meeting video: https://www.youtube.com/watch?v=XoVX2Ezi_YM On Sat, 7 Sep 2019 at 16:18,

9/26/19

Daniel Slutsky3

7/20/19

Next Scicloj meeting: using Python from Clojure using libpython-clj

Meeting video is here: youtu.be/ajDiGS73i2o On Sun, 7 Jul 2019 at 20:44, Daniel Slutsky <daniel.

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Next Scicloj meeting: using Python from Clojure using libpython-clj

Meeting video is here: youtu.be/ajDiGS73i2o On Sun, 7 Jul 2019 at 20:44, Daniel Slutsky <daniel.

7/20/19

6/26/19

Join the Scicloj organizing team

An invitation to join the Scicloj organizing team: https://twitter.com/scicloj/status/

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Join the Scicloj organizing team

An invitation to join the Scicloj organizing team: https://twitter.com/scicloj/status/

6/26/19

6/18/19

[Clojure Book WIP] Deep Learning for Programmers, New Release 0.4.0

basically… the only DL book for programmers interactive & dynamic step-by-step implementation

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[Clojure Book WIP] Deep Learning for Programmers, New Release 0.4.0

basically… the only DL book for programmers interactive & dynamic step-by-step implementation

6/18/19

Daniel Slutsky2

5/7/19

An online gathering: MXNet Deep Learning in Clojure

Registration and more details about next week's online gathering: https://twitter.com/scicloj/

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An online gathering: MXNet Deep Learning in Clojure

Registration and more details about next week's online gathering: https://twitter.com/scicloj/

5/7/19

4/8/19

Online gathering next week: tech.ml, Scicloj

Hi All. Next week we will have an online gathering to discuss some of the recent advances in the

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Online gathering next week: tech.ml, Scicloj

Hi All. Next week we will have an online gathering to discuss some of the recent advances in the

4/8/19

uppfinn...@gmail.com, Daniel Slutsky4

3/11/19

Improving performance with code generation

Some discussion at the Clojurians Zulip Chat: https://clojurians.zulipchat.com/#narrow/stream/151924-

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Improving performance with code generation

Some discussion at the Clojurians Zulip Chat: https://clojurians.zulipchat.com/#narrow/stream/151924-

3/11/19

Daniel Slutsky2

1/19/19

Online meeting: clojure data science - would love to hear your comments

Further discussing the format of the meeting under another topic: https://clojureverse.org/t/online-

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Online meeting: clojure data science - would love to hear your comments

Further discussing the format of the meeting under another topic: https://clojureverse.org/t/online-

1/19/19

Vic Putz, … Mike Anderson7

1/24/18

Any hope for complex matrices yet?

You know, I don't know if I'll make much headway, but what I'll do is fork it (again! So

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Any hope for complex matrices yet?

You know, I don't know if I'll make much headway, but what I'll do is fork it (again! So

1/24/18

Carsten Behring, … Peter Schmiedeskamp9

9/30/17

R data frame integration with clojure

Thanks for the hint to Renjin. If I would need to re-implement the interop between Clojure/Java and R

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R data frame integration with clojure

Thanks for the hint to Renjin. If I would need to re-implement the interop between Clojure/Java and R

9/30/17

Carsten Behring

9/30/17

ANN: First release of "rojure", a Clojure-R bridge using core.matrix for data exchange

I am proud to announce the first version of "rojure", a R-Clojure bridge using clojure.core

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ANN: First release of "rojure", a Clojure-R bridge using core.matrix for data exchange

I am proud to announce the first version of "rojure", a R-Clojure bridge using clojure.core

9/30/17

Jeff Rose, … Mike Anderson5

7/25/17

Re: Digest for numerical-clojure@googlegroups.com - 1 update in 1 topic

Thanks guys for testing core.matrix out with ClojureScript! It should all work in the same way as

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Re: Digest for numerical-clojure@googlegroups.com - 1 update in 1 topic

Thanks guys for testing core.matrix out with ClojureScript! It should all work in the same way as

7/25/17

7/23/17

Re: Digest for numerical-clojure@googlegroups.com - 2 updates in 2 topics

Ah, sorry Seamus. Although core.matrix doesn't do the require in cljs, we do still need to set

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Re: Digest for numerical-clojure@googlegroups.com - 2 updates in 2 topics

Ah, sorry Seamus. Although core.matrix doesn't do the require in cljs, we do still need to set

7/23/17

Seamus O'Keefe, Mars0i4

7/22/17

HELP REQUEST: core.matrix setup with aljabr implementation

Seamus, sorry about that--I forgot that set-current-implementation doesn't work in Clojurescript.

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HELP REQUEST: core.matrix setup with aljabr implementation

Seamus, sorry about that--I forgot that set-current-implementation doesn't work in Clojurescript.

7/22/17

Nik, … Mars0i3

4/17/17

interval arithmetic in Clojure

On Friday, March 18, 2016 at 4:28:22 PM UTC-5, Daniel Slutsky wrote: Hi, some basic interval

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interval arithmetic in Clojure

On Friday, March 18, 2016 at 4:28:22 PM UTC-5, Daniel Slutsky wrote: Hi, some basic interval

4/17/17

Sophia Gold, Fu Yong Quah7

2/22/17

Automatic Differentiation for PDEs

Thanks for the advice! I assumed wrapping the function call in doall would make sure it was realized

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Automatic Differentiation for PDEs

Thanks for the advice! I assumed wrapping the function call in doall would make sure it was realized

2/22/17

Russell Dunphy, Mike Anderson6

1/30/17

non-zero-indices as a seq of indices rather than nested collections

Great - thanks. Would your proposed `emap-sparse` also work when you wanted to `doseq` over the

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non-zero-indices as a seq of indices rather than nested collections

Great - thanks. Would your proposed `emap-sparse` also work when you wanted to `doseq` over the

1/30/17

Mars0i, Mike Anderson3

1/13/17

default visual display of vectorz matrices

On Friday, January 13, 2017 at 1:47:01 AM UTC-6, Mike Anderson wrote: I would normally use ccm/pm if

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default visual display of vectorz matrices

On Friday, January 13, 2017 at 1:47:01 AM UTC-6, Mike Anderson wrote: I would normally use ccm/pm if

1/13/17

maria, … Mars0i3

1/3/17

sparse matrices in Clojure - data scientist new to Clojure

Maria, if you want general Clojure information, there are a number of useful links here: http://

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sparse matrices in Clojure - data scientist new to Clojure

Maria, if you want general Clojure information, there are a number of useful links here: http://

1/3/17

Joachim De Beule, Mike Anderson3

12/6/16

core.matrix question: how to compute sum of elements in an array or matrix?

You should be able to do (esum my-array) on the whole array. This should work for arrays of any shape

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core.matrix question: how to compute sum of elements in an array or matrix?

You should be able to do (esum my-array) on the whole array. This should work for arrays of any shape

12/6/16

Joachim De Beule, Mike Anderson2

12/6/16

core.matrix: How to set all non-zero elements of an array to 1?

I would probably use emap to do something something like: (emap (fn [x] (if (zero? x) 0.0 1.0)) my-

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core.matrix: How to set all non-zero elements of an array to 1?

I would probably use emap to do something something like: (emap (fn [x] (if (zero? x) 0.0 1.0)) my-

12/6/16

Mars0i, Mike Anderson4

11/25/16

no inverse in aljabr

On Monday, October 24, 2016 at 1:21:01 AM UTC-5, Mike Anderson wrote: Hmmm we should probably write a

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no inverse in aljabr

On Monday, October 24, 2016 at 1:21:01 AM UTC-5, Mike Anderson wrote: Hmmm we should probably write a

11/25/16

Mike Anderson, … Christopher Small4

10/26/16

core.matrix implementation for Neanderthal

Awesome! Cheers all around! On Sunday, October 23, 2016 at 11:18:54 PM UTC-7, Mike Anderson wrote: Hi

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core.matrix implementation for Neanderthal

Awesome! Cheers all around! On Sunday, October 23, 2016 at 11:18:54 PM UTC-7, Mike Anderson wrote: Hi

10/26/16

Thaís Starling

10/25/16

[JOB] clojure fintech NUBANK

[JOB] Fintech - NUBANK Engineer (Clojure) https://nubank.workable.com CURRENT OPENINGS Software

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[JOB] clojure fintech NUBANK

[JOB] Fintech - NUBANK Engineer (Clojure) https://nubank.workable.com CURRENT OPENINGS Software

10/25/16

Jeff Rose, Mars0i2

10/11/16

Re: Digest for numerical-clojure@googlegroups.com - 1 update in 1 topic

On Monday, October 10, 2016 at 11:46:27 AM UTC-5, Jeff Rose wrote: You are correct. Unless there is a

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Re: Digest for numerical-clojure@googlegroups.com - 1 update in 1 topic

On Monday, October 10, 2016 at 11:46:27 AM UTC-5, Jeff Rose wrote: You are correct. Unless there is a

10/11/16

Sophia Gold, … Dragan Djuric6

10/11/16

Power Series Example and Benchmarking Lazy Numeric Computation

Oops. Sorry, Dragan: power-series.core=> (bench (conj [] (nth (cosine-series) 1000))) Evaluation

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Power Series Example and Benchmarking Lazy Numeric Computation

Oops. Sorry, Dragan: power-series.core=> (bench (conj [] (nth (cosine-series) 1000))) Evaluation

10/11/16

10/4/16

Update on moving core.matrix to Clojure contrib

At this point all core.matrix contributors have signed a Clojure Contributor Agreement - thanks to

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Update on moving core.matrix to Clojure contrib

At this point all core.matrix contributors have signed a Clojure Contributor Agreement - thanks to

10/4/16

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