# Latest

**URL:** https://discourse.julialang.org/latest.md?page=636

[Latest](https://discourse.julialang.org/latest.md) · [Categories](https://discourse.julialang.org/categories.md) · [Tags](https://discourse.julialang.org/tags.md)

**Page:** 637

---

## [How to normalize the input when solving ODE system by NeuralPDE](https://discourse.julialang.org/t/how-to-normalize-the-input-when-solving-ode-system-by-neuralpde/102045)

<div class="topic-metadata">

**Author:** [@Ethan\_Tran](https://discourse.julialang.org/u/Ethan_Tran)\
**Replies:** 1\
**Last updated:** [July 25, 2023, 8:55am UTC](https://discourse.julialang.org/t/how-to-normalize-the-input-when-solving-ode-system-by-neuralpde/102045 "2023-07-25T08:55:22Z")

</div>

For training data by the neural network in machine learning, the data should be normalized before using the neural network to train. So do we have any function to normalize (scale) the input before training and solving …

---

## [\[ANN\] PlotlyDocumenter.jl - Display plotly plots inside Documenter.jl pages](https://discourse.julialang.org/t/ann-plotlydocumenter-jl-display-plotly-plots-inside-documenter-jl-pages/102058)

<div class="topic-metadata">

**Author:** [@disberd](https://discourse.julialang.org/u/disberd)\
**Replies:** 0\
**Last updated:** [July 25, 2023, 8:48am UTC](https://discourse.julialang.org/t/ann-plotlydocumenter-jl-display-plotly-plots-inside-documenter-jl-pages/102058 "2023-07-25T08:48:37Z")

</div>

I am happy to announce a very small convenience package to correctly display plots generated using the plotly.js library as interactive HTML inside documentation pages built with Documenter.jl In many cases it’s conveni…

---

## [Testing whether data come from a Generalized Pareto Distribution](https://discourse.julialang.org/t/testing-whether-data-come-from-a-generalized-pareto-distribution/102008)

<div class="topic-metadata">

**Author:** [@Datseris](https://discourse.julialang.org/u/Datseris)\
**Replies:** 6\
**Last updated:** [July 25, 2023, 8:17am UTC](https://discourse.julialang.org/t/testing-whether-data-come-from-a-generalized-pareto-distribution/102008 "2023-07-25T08:17:00Z")

</div>

Hi all, I am trying to perform a hypothesis test of whether some observed data X are coming from a Generalized Pareto Distribution or not. Naturally, tests from HypothesisTests.jl like the Kolmogorov Smirnov or the Ande…

---

## [Radial basis function kernel](https://discourse.julialang.org/t/radial-basis-function-kernel/102046)

<div class="topic-metadata">

**Author:** [@josemanuel22](https://discourse.julialang.org/u/josemanuel22)\
**Replies:** 2\
**Last updated:** [July 25, 2023, 7:43am UTC](https://discourse.julialang.org/t/radial-basis-function-kernel/102046 "2023-07-25T07:43:27Z")

</div>

Hello everyone, I am currently trying to code an MMD GAN (\[1705.08584\] MMD GAN: Towards Deeper Understanding of Moment Matching Network), but I would like to know if there is any package in Julia that directly implements…

---

## [Bayesian inference in a subset of parameters using Turing.jl](https://discourse.julialang.org/t/bayesian-inference-in-a-subset-of-parameters-using-turing-jl/101944)

<div class="topic-metadata">

**Author:** [@Nick1](https://discourse.julialang.org/u/Nick1)\
**Replies:** 5\
**Last updated:** [July 25, 2023, 3:30am UTC](https://discourse.julialang.org/t/bayesian-inference-in-a-subset-of-parameters-using-turing-jl/101944 "2023-07-25T03:30:45Z")

</div>

Hi everyone. I am working on a large system of ODEs with ~100 parameters. I identified the sensitive parameters with Sobol method, and I would be interested in performing Bayesian inference on them, while keeping the non…

---

## [JuliaCon 2023 Social Media](https://discourse.julialang.org/t/juliacon-2023-social-media/102055)

<div class="topic-metadata">

**Author:** [@mkitti](https://discourse.julialang.org/u/mkitti)\
**Replies:** 0\
**Last updated:** [July 25, 2023, 3:19am UTC](https://discourse.julialang.org/t/juliacon-2023-social-media/102055 "2023-07-25T03:19:54Z")

</div>

YouTube (live streams) Slack JuliaCon Humans of Julia Discord JuliaCon channel Zulip JuliaCon https://julialang.zulipchat.com/#narrow/stream/248238-juliacon https://julialang.zulipchat.com/#narrow/stream/398260-J…

---

## [VSCode Deleting Julia Extension Settings](https://discourse.julialang.org/t/vscode-deleting-julia-extension-settings/102054)

<div class="topic-metadata">

**Author:** [@TI36XPro](https://discourse.julialang.org/u/TI36XPro)\
**Replies:** 0\
**Last updated:** [July 25, 2023, 3:15am UTC](https://discourse.julialang.org/t/vscode-deleting-julia-extension-settings/102054 "2023-07-25T03:15:49Z")

</div>

I am trying to set up a new project and am having issues with VSCode deleting the entry for julia.environmentPath. If I don’t include julia.environmentPath in settings.json, I get a prompt each time I start VSCode telli…

---

## [How do I set --heap-size-hint If start julia with -p 4?](https://discourse.julialang.org/t/how-do-i-set-heap-size-hint-if-start-julia-with-p-4/102052)

<div class="topic-metadata">

**Author:** [@liuyxpp](https://discourse.julialang.org/u/liuyxpp)\
**Replies:** 0\
**Last updated:** [July 25, 2023, 2:32am UTC](https://discourse.julialang.org/t/how-do-i-set-heap-size-hint-if-start-julia-with-p-4/102052 "2023-07-25T02:32:12Z")

</div>

Assume the number assigned to heap-size-hint is 100G, will each process share the total 100G or each can use 100G?

---

## [Simplest way to launch a file browser](https://discourse.julialang.org/t/simplest-way-to-launch-a-file-browser/102047)

<div class="topic-metadata">

**Author:** [@lmiq](https://discourse.julialang.org/u/lmiq)\
**Replies:** 4\
**Last updated:** [July 25, 2023, 1:08am UTC](https://discourse.julialang.org/t/simplest-way-to-launch-a-file-browser/102047 "2023-07-25T01:08:11Z")

</div>

Is there some extremely lighweight package that allows choosing a file that will be an input to a function in some “point and click” way? (It is really hard to make Windows users happy with anything that requires typing…

---

## [Cbc solver log level not working](https://discourse.julialang.org/t/cbc-solver-log-level-not-working/102050)

<div class="topic-metadata">

**Author:** [@Josa9321](https://discourse.julialang.org/u/Josa9321)\
**Replies:** 1\
**Last updated:** [July 25, 2023, 12:07am UTC](https://discourse.julialang.org/t/cbc-solver-log-level-not-working/102050 "2023-07-25T00:07:32Z")

</div>

Hi, people. When I use Cbc solver, the log level continues to appear. using JuMP, Cbc model = Model(Cbc.Optimizer) set\_attribute(model, "logLevel", 0) @variable(model, x\[1:2\] \>= 0) @constraints model begin c1, x\[1…

---

## [Makie two figures](https://discourse.julialang.org/t/makie-two-figures/102043)

<div class="topic-metadata">

**Author:** [@bjarthur](https://discourse.julialang.org/u/bjarthur)\
**Replies:** 2\
**Last updated:** [July 24, 2023, 10:15pm UTC](https://discourse.julialang.org/t/makie-two-figures/102043 "2023-07-24T22:15:30Z")

</div>

in a jupyter notebook i can create multiple figures using GLMakie and look at them both at the same time. but on the julia REPL, GLMakie re-uses the same window, so i can’t have multiple figures open at once. i’ve look…

---

## [WGLMakie via SSH](https://discourse.julialang.org/t/wglmakie-via-ssh/102042)

<div class="topic-metadata">

**Author:** [@lassepe](https://discourse.julialang.org/u/lassepe)\
**Replies:** 0\
**Last updated:** [July 24, 2023, 9:30pm UTC](https://discourse.julialang.org/t/wglmakie-via-ssh/102042 "2023-07-24T21:30:11Z")

</div>

Does anyone here have a working setup for remote plotting with WGLMakie via ssh? Thus far, I have used GLMakie with x-forwarding for this purpose but (i) it is slow and (ii) it crashes when the tmux session is detached b…

---

## [Different results coming from LBFGS in Optim.jl](https://discourse.julialang.org/t/different-results-coming-from-lbfgs-in-optim-jl/102036)

<div class="topic-metadata">

**Author:** [@filipepfarias](https://discourse.julialang.org/u/filipepfarias)\
**Replies:** 2\
**Last updated:** [July 24, 2023, 9:24pm UTC](https://discourse.julialang.org/t/different-results-coming-from-lbfgs-in-optim-jl/102036 "2023-07-24T21:24:38Z")

</div>

I’m trying to reproduce the solution of the LBFGS across different machines, but even under the same environment (same Manifest.toml), I get different minimizers. Is that possible?

---

## [🥳 cloud.jolin.io - A new Pluto deployment, integrated with GitHub](https://discourse.julialang.org/t/cloud-jolin-io-a-new-pluto-deployment-integrated-with-github/101566)

<div class="topic-metadata">

**Author:** [@schlichtanders](https://discourse.julialang.org/u/schlichtanders)\
**Replies:** 10\
**Last updated:** [July 24, 2023, 8:52pm UTC](https://discourse.julialang.org/t/cloud-jolin-io-a-new-pluto-deployment-integrated-with-github/101566 "2023-07-24T20:52:21Z")

</div>

:partying\_face: NEW - Jolin Cloud :partying\_face: Pluto.jl for your company Dear Julia and Pluto enthusiasts, I am very happy to announce Jolin Cloud. you can start right away - it is hosted at cloud.j…

---

## [Squeezing max performance out of findlast](https://discourse.julialang.org/t/squeezing-max-performance-out-of-findlast/102041)

<div class="topic-metadata">

**Author:** [@abulak](https://discourse.julialang.org/u/abulak)\
**Replies:** 0\
**Last updated:** [July 24, 2023, 8:33pm UTC](https://discourse.julialang.org/t/squeezing-max-performance-out-of-findlast/102041 "2023-07-24T20:33:21Z")

</div>

Hey, I have a very simple problem: given a vector v::AbstractVector{\<:Integer} I’d like to find the last index idx such that v\[idx\] ≠ idx. Here’s a demo/test function and some benchmarks. I tried several things but can…

---

## [Vulnerability analysis of the julia dependency library](https://discourse.julialang.org/t/vulnerability-analysis-of-the-julia-dependency-library/102039)

<div class="topic-metadata">

**Author:** [@zhenyaylitin](https://discourse.julialang.org/u/zhenyaylitin)\
**Replies:** 0\
**Last updated:** [July 24, 2023, 7:49pm UTC](https://discourse.julialang.org/t/vulnerability-analysis-of-the-julia-dependency-library/102039 "2023-07-24T19:49:51Z")

</div>

Colleagues, good afternoon! Please tell me if there are currently analyzers of libraries of their dependencies for the julia language. For example, python has pip-audit or safity, for the R language there is oysteR. May…

---

## [How can I substitute NaN in a GLM model with zeroes?](https://discourse.julialang.org/t/how-can-i-substitute-nan-in-a-glm-model-with-zeroes/102038)

<div class="topic-metadata">

**Author:** [@bertulli](https://discourse.julialang.org/u/bertulli)\
**Replies:** 0\
**Last updated:** [July 24, 2023, 7:44pm UTC](https://discourse.julialang.org/t/how-can-i-substitute-nan-in-a-glm-model-with-zeroes/102038 "2023-07-24T19:44:03Z")

</div>

Hi all! I have a linear model, created with GLM.jl. Since I correlated some variables with a categorical one, I have lots of NaN as coefficients, when the data are provided for only some of the categorical values: juli…

---

## [String31 in dataframe](https://discourse.julialang.org/t/string31-in-dataframe/102032)

<div class="topic-metadata">

**Author:** [@Axze-rgb](https://discourse.julialang.org/u/Axze-rgb)\
**Replies:** 4\
**Last updated:** [July 24, 2023, 6:16pm UTC](https://discourse.julialang.org/t/string31-in-dataframe/102032 "2023-07-24T18:16:37Z")

</div>

Hello, I have a 2 columns data frame. One column is Int64, which is fine. The other should be float64 I think, because it has numbers such as: 0.1254, 0.8458 etc. However, I have strange results when plotting and I realy…

---

## [Julia Language Server and VSCode Issue on HPC](https://discourse.julialang.org/t/julia-language-server-and-vscode-issue-on-hpc/102029)

<div class="topic-metadata">

**Author:** [@TI36XPro](https://discourse.julialang.org/u/TI36XPro)\
**Replies:** 3\
**Last updated:** [July 24, 2023, 6:03pm UTC](https://discourse.julialang.org/t/julia-language-server-and-vscode-issue-on-hpc/102029 "2023-07-24T18:03:22Z")

</div>

Hello, I am having some issues with the language server. I’ll describe what I am trying to do first. I am getting my development environment set up on a new cluster. I want to be able to use the Julia Extension via VSC…

---

## [Skip SSL Verification in Pkg.add(url="...")](https://discourse.julialang.org/t/skip-ssl-verification-in-pkg-add-url/102028)

<div class="topic-metadata">

**Author:** [@sob](https://discourse.julialang.org/u/sob)\
**Replies:** 0\
**Last updated:** [July 24, 2023, 4:49pm UTC](https://discourse.julialang.org/t/skip-ssl-verification-in-pkg-add-url/102028 "2023-07-24T16:49:23Z")

</div>

How can I skip SSL Verification when calling the add function? I’m testing deployment of packages and have a self signed certificate for now. Nothing in the doc, and couldn’t find a way looking at the code in Pkg\\src\\API…

---

## [Is LanguageServer.jl supposed to work with JuMP.jl?](https://discourse.julialang.org/t/is-languageserver-jl-supposed-to-work-with-jump-jl/102026)

<div class="topic-metadata">

**Author:** [@torgo](https://discourse.julialang.org/u/torgo)\
**Replies:** 1\
**Last updated:** [July 24, 2023, 3:59pm UTC](https://discourse.julialang.org/t/is-languageserver-jl-supposed-to-work-with-jump-jl/102026 "2023-07-24T15:59:00Z")

</div>

I get repeated Missing reference warnings in LanguageServer.jl when I use JuMP.jl models. For example: @variable(m, x \>= 0) The LS reports Missing reference: x. I can understand why LanguageServer.jl might have diffi…

---

## [Precompile and real time loops](https://discourse.julialang.org/t/precompile-and-real-time-loops/102025)

<div class="topic-metadata">

**Author:** [@JTriggerFish](https://discourse.julialang.org/u/JTriggerFish)\
**Replies:** 2\
**Last updated:** [July 24, 2023, 3:37pm UTC](https://discourse.julialang.org/t/precompile-and-real-time-loops/102025 "2023-07-24T15:37:05Z")

</div>

I’m working on a package that includes a real time loop where there is an audio thread and a a “while true” loop that waits for user input in a loop. When doing “using \[PkgName\]” in the REPL, it tries to compile it but …

---

## [Quantum operator algebra of creation and annhilation operators of fermions](https://discourse.julialang.org/t/quantum-operator-algebra-of-creation-and-annhilation-operators-of-fermions/102017)

<div class="topic-metadata">

**Author:** [@That\_ind](https://discourse.julialang.org/u/That_ind)\
**Replies:** 6\
**Last updated:** [July 24, 2023, 3:17pm UTC](https://discourse.julialang.org/t/quantum-operator-algebra-of-creation-and-annhilation-operators-of-fermions/102017 "2023-07-24T15:17:04Z")

</div>

Is there any package that does quantum operator algebra (i.e., algebra with non-commuting operators) in Julia? I need to calculate numerous commutators of fermions, so I hope the package can do the job with small time an…

---

## [Are there efforts to improve ChatGPT for Julia code?](https://discourse.julialang.org/t/are-there-efforts-to-improve-chatgpt-for-julia-code/94296)

<div class="topic-metadata">

**Author:** [@austin-putz](https://discourse.julialang.org/u/austin-putz)\
**Replies:** 26\
**Last updated:** [July 24, 2023, 2:23pm UTC](https://discourse.julialang.org/t/are-there-efforts-to-improve-chatgpt-for-julia-code/94296 "2023-07-24T14:23:46Z")

</div>

Is there a genuine effort to work with OpenAI on updating the training for ChatGPT. It’s working flawlessly for R and sed/awk bash scripts I’m testing. However, since Julia has developed so rapidly it’s giving me maybe 5…

---

## [JuMP developers' response to benchmarks by GAMS](https://discourse.julialang.org/t/jump-developers-response-to-benchmarks-by-gams/101920)

<div class="topic-metadata">

**Author:** [@miles.lubin](https://discourse.julialang.org/u/miles.lubin)\
**Replies:** 5\
**Last updated:** [July 24, 2023, 2:19pm UTC](https://discourse.julialang.org/t/jump-developers-response-to-benchmarks-by-gams/101920 "2023-07-24T14:19:38Z")

</div>

---

## [\`make cleanall\` breaks \`make\`?](https://discourse.julialang.org/t/make-cleanall-breaks-make/102009)

<div class="topic-metadata">

**Author:** [@nsajko](https://discourse.julialang.org/u/nsajko)\
**Replies:** 2\
**Last updated:** [July 24, 2023, 2:02pm UTC](https://discourse.julialang.org/t/make-cleanall-breaks-make/102009 "2023-07-24T14:02:37Z")

</div>

While hacking on Julia Base, I ran make, which resulted in an error during bootstrap, and suggested I run make clean and make cleanall. I did that, the problem now is that make doesn’t work any more after make cleanall, …

---

## [Images.jl v0.26 is out](https://discourse.julialang.org/t/images-jl-v0-26-is-out/102019)

<div class="topic-metadata">

**Author:** [@JuliaImages](https://discourse.julialang.org/u/JuliaImages)\
**Replies:** 1\
**Last updated:** [July 24, 2023, 1:55pm UTC](https://discourse.julialang.org/t/images-jl-v0-26-is-out/102019 "2023-07-24T13:55:40Z")

</div>

Images.jl Images.jl is an open-source image processing library for Julia and is maintained by JuliaImages community. It is one of the oldest packages in the Julia ecosystem, and its code-origins predate the existence of …

---

## [Solving ODE inside a double for loop](https://discourse.julialang.org/t/solving-ode-inside-a-double-for-loop/101822)

<div class="topic-metadata">

**Author:** [@David\_F](https://discourse.julialang.org/u/David_F)\
**Replies:** 9\
**Last updated:** [July 24, 2023, 1:54pm UTC](https://discourse.julialang.org/t/solving-ode-inside-a-double-for-loop/101822 "2023-07-24T13:54:56Z")

</div>

Hello, I have two for loops, say the outer one iterates on a time variable, and the inner one iterates on a position variable. Inside the position loop, I call ODEproblem() and solve() to get the solution for a system …

---

## [Vcat gives Any](https://discourse.julialang.org/t/vcat-gives-any/102012)

<div class="topic-metadata">

**Author:** [@tomtom](https://discourse.julialang.org/u/tomtom)\
**Replies:** 8\
**Last updated:** [July 24, 2023, 1:49pm UTC](https://discourse.julialang.org/t/vcat-gives-any/102012 "2023-07-24T13:49:38Z")

</div>

v = \[\[1, 2, 3\], \[4, 5\]\] f(v) = vcat(v...) julia\> f(v) 5-element Vector{Int64}: 1 2 3 4 5 julia\> @code\_warntype f(v); MethodInstance for f(::Vector{Vector{Int64}}) from f(v) @ Main REPL\[87\]:1 Arguments #self#:…

---

## [Building Julia from source on WSL2 - Ubuntu](https://discourse.julialang.org/t/building-julia-from-source-on-wsl2-ubuntu/101994)

<div class="topic-metadata">

**Author:** [@C1Ron](https://discourse.julialang.org/u/C1Ron)\
**Replies:** 5\
**Last updated:** [July 24, 2023, 1:46pm UTC](https://discourse.julialang.org/t/building-julia-from-source-on-wsl2-ubuntu/101994 "2023-07-24T13:46:00Z")

</div>

I’ve tried to build Julia v1.9.2 from source following the instructions on Github on WSL2 - Ubuntu. I’m able to build the executable: $ make but when I run $ make testall the process fails with summary: Test Summar…

[Previous page](https://discourse.julialang.org/latest.md?page=635)

[Next page](https://discourse.julialang.org/latest.md?page=637)