Miss y'all! <3 This youtube comment simultaneously broke my heart 💔 and filled it.
Being off socials has been good for the mental and productivity, though.
Hope to share more about it in the coming months :)
#rstats
Being off socials has been good for the mental and productivity, though.
Hope to share more about it in the coming months :)
#rstats
September 26, 2025 at 11:15 PM
Miss y'all! <3 This youtube comment simultaneously broke my heart 💔 and filled it.
Being off socials has been good for the mental and productivity, though.
Hope to share more about it in the coming months :)
#rstats
Being off socials has been good for the mental and productivity, though.
Hope to share more about it in the coming months :)
#rstats
Big sonic switch up for me this year. Been bigggg on classical. Yet, Andrew Bird is, since the start of wrapped, my number☝🏽
My angry 😤 metal music has been slightly supplanted by more technical and crazy math rock.
My angry 😤 metal music has been slightly supplanted by more technical and crazy math rock.
December 4, 2024 at 4:18 PM
Big sonic switch up for me this year. Been bigggg on classical. Yet, Andrew Bird is, since the start of wrapped, my number☝🏽
My angry 😤 metal music has been slightly supplanted by more technical and crazy math rock.
My angry 😤 metal music has been slightly supplanted by more technical and crazy math rock.
okay turns out that you need to await the async for it to be async.
Typically, in other languages, you use await to wait for, and resolve a future.
To me, b/c the function is defined as async() the whole thing should be async
Typically, in other languages, you use await to wait for, and resolve a future.
To me, b/c the function is defined as async() the whole thing should be async
December 2, 2024 at 11:40 PM
okay turns out that you need to await the async for it to be async.
Typically, in other languages, you use await to wait for, and resolve a future.
To me, b/c the function is defined as async() the whole thing should be async
Typically, in other languages, you use await to wait for, and resolve a future.
To me, b/c the function is defined as async() the whole thing should be async
now confused because this function still runs synchronously.
December 2, 2024 at 11:38 PM
now confused because this function still runs synchronously.
Any #rstats folks familiar with {coro}? I think I want to use it but unsure how.
I have a fn `poll_and_resolve_job()` it checks an async job until it resolves. I feel like this would be better handled by {coro} or even {promises} (though I prefer async / await syntax)
github.com/R-ArcGIS/arc...
I have a fn `poll_and_resolve_job()` it checks an async job until it resolves. I feel like this would be better handled by {coro} or even {promises} (though I prefer async / await syntax)
github.com/R-ArcGIS/arc...
December 2, 2024 at 11:01 PM
Any #rstats folks familiar with {coro}? I think I want to use it but unsure how.
I have a fn `poll_and_resolve_job()` it checks an async job until it resolves. I feel like this would be better handled by {coro} or even {promises} (though I prefer async / await syntax)
github.com/R-ArcGIS/arc...
I have a fn `poll_and_resolve_job()` it checks an async job until it resolves. I feel like this would be better handled by {coro} or even {promises} (though I prefer async / await syntax)
github.com/R-ArcGIS/arc...
My solution to 🎄oC day 2 part 1:
Part 2 definitely feels like I would do it in Rust and not R. Too much looping and checking n - 1 values.
Annnd that concludes advent of code for me :) #rstats
Part 2 definitely feels like I would do it in Rust and not R. Too much looping and checking n - 1 values.
Annnd that concludes advent of code for me :) #rstats
![reports_raw <- readLines("input/day2.txt")
is_safe <- function(.x) {
# parse the line
.x <- strsplit(.x, " ")[[1]] |>
as.integer()
# check monotonicity
monotonic_decreasing <- all(.x <= cummin(.x))
monotinic_increasing <- all(.x >= cummax(.x))
# check the first condition
if (!(monotinic_increasing || monotonic_decreasing)) {
return(FALSE)
}
# calculate diffs
diffs <- abs(diff(.x))
# check diffs
if (any(diffs > 3) || any(diffs == 0)) {
return(FALSE)
}
TRUE
}
vapply(
reports_raw,
is_safe,
logical(1),
USE.NAMES = FALSE
) |> sum()](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:63atwz67mlrdquqnasarutmr/bafkreiatvj6pzrzonp4vt3xn7bueglqwdanvdmmgbseqvixa5blfl24coy@jpeg)
December 2, 2024 at 6:30 PM
My solution to 🎄oC day 2 part 1:
Part 2 definitely feels like I would do it in Rust and not R. Too much looping and checking n - 1 values.
Annnd that concludes advent of code for me :) #rstats
Part 2 definitely feels like I would do it in Rust and not R. Too much looping and checking n - 1 values.
Annnd that concludes advent of code for me :) #rstats
🎅🏼🦀 R, Rust, and R + Rust walk through for Advent of Code Day 1.
👇🏽peep the R+Rust bench mark 🙃
#rstats #rust
josiahparry.com/posts/2024-1...
👇🏽peep the R+Rust bench mark 🙃
#rstats #rust
josiahparry.com/posts/2024-1...
December 1, 2024 at 6:08 PM
🎅🏼🦀 R, Rust, and R + Rust walk through for Advent of Code Day 1.
👇🏽peep the R+Rust bench mark 🙃
#rstats #rust
josiahparry.com/posts/2024-1...
👇🏽peep the R+Rust bench mark 🙃
#rstats #rust
josiahparry.com/posts/2024-1...
December 1, 2024 at 4:02 PM
👨🏻💻🎄Day 1 Solution of #AdventOfCode in base R.
Some may even call it the best R.
Some may even call it the best R.
December 1, 2024 at 3:47 PM
👨🏻💻🎄Day 1 Solution of #AdventOfCode in base R.
Some may even call it the best R.
Some may even call it the best R.
Kinda crazy to remove issues from a GitHub repo for a project with 600+ stars
November 30, 2024 at 4:57 PM
Kinda crazy to remove issues from a GitHub repo for a project with 600+ stars
Use serde with extendr! Bringing one the most powerful #rust crates to #rstats with ease :)
👇🏽 short user guide addition
extendr.github.io/user-guide/s...
👇🏽 short user guide addition
extendr.github.io/user-guide/s...
![screenshot of the linked article containing the following content:
use extendr_api::prelude::*;
use extendr_api::serializer::to_robj;
use extendr_api::deserializer::from_robj;
#[extendr]
fn round_trip(x: Robj) -> Result<Robj> {
let point = from_robj::<Point>(&x)?;
to_robj(&point)
}
This function will parse a list into a point and then return the Point as an R object as well doing a round trip deserialization and serialization process.
round_trip(
list(x = 3.0, y = 0.14)
)
#> $x
#> [1] 3
#>
#> $y
#> [1] 0.14](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:63atwz67mlrdquqnasarutmr/bafkreih33tig37uitzogdqv5bscunmermtqma3xurniq2vugsfwevtvyxa@jpeg)
November 26, 2024 at 11:46 PM
Use serde with extendr! Bringing one the most powerful #rust crates to #rstats with ease :)
👇🏽 short user guide addition
extendr.github.io/user-guide/s...
👇🏽 short user guide addition
extendr.github.io/user-guide/s...
I now dedicate the first 20+ lines of my user facing functions to argument validation.
I cannot emphasize how helpful this is for preventing bugs.
Read about r-lib standalone check: josiahparry.com/posts/2024-0...
#rstats
I cannot emphasize how helpful this is for preventing bugs.
Read about r-lib standalone check: josiahparry.com/posts/2024-0...
#rstats
November 26, 2024 at 7:34 PM
I now dedicate the first 20+ lines of my user facing functions to argument validation.
I cannot emphasize how helpful this is for preventing bugs.
Read about r-lib standalone check: josiahparry.com/posts/2024-0...
#rstats
I cannot emphasize how helpful this is for preventing bugs.
Read about r-lib standalone check: josiahparry.com/posts/2024-0...
#rstats
fwiw in its first line of the introduction is calls out specific technologies which doesn't make it seem like a spec. Contrast this with arrow which makes the distinction very clear.
- Arrow is a format
- There are official arrow libraries that help you use it
- Arrow is a format
- There are official arrow libraries that help you use it
November 25, 2024 at 6:06 PM
fwiw in its first line of the introduction is calls out specific technologies which doesn't make it seem like a spec. Contrast this with arrow which makes the distinction very clear.
- Arrow is a format
- There are official arrow libraries that help you use it
- Arrow is a format
- There are official arrow libraries that help you use it
Reimagining {readr} using {S7} options object.
I think S7 has hugeee potential for reducing cognitive overload of #rstats functions—particularly when you need to expose lots of options.
I think S7 has hugeee potential for reducing cognitive overload of #rstats functions—particularly when you need to expose lots of options.
November 22, 2024 at 2:11 AM
Reimagining {readr} using {S7} options object.
I think S7 has hugeee potential for reducing cognitive overload of #rstats functions—particularly when you need to expose lots of options.
I think S7 has hugeee potential for reducing cognitive overload of #rstats functions—particularly when you need to expose lots of options.
Y'all! M girlfriend, @jessicapplegate.bsky.social, is making maps in #rstats without my help. This is awesome. 👏🏼
November 21, 2024 at 9:31 PM
Y'all! M girlfriend, @jessicapplegate.bsky.social, is making maps in #rstats without my help. This is awesome. 👏🏼
There’s so much stuff at the top I pretty much don’t see it. But if you’re looking for it:
November 20, 2024 at 3:31 AM
There’s so much stuff at the top I pretty much don’t see it. But if you’re looking for it:
I want to love {renv} more than I do. I think my biggest challenge is the stringency with how it adheres to the repos url in the `renv.lock` file #rstats
November 19, 2024 at 9:45 PM
I want to love {renv} more than I do. I think my biggest challenge is the stringency with how it adheres to the repos url in the `renv.lock` file #rstats
AH! that is _very_ hidden :O
November 15, 2024 at 8:07 PM
AH! that is _very_ hidden :O
specifically, i want to select the best model for each for each workflow based on rmse. Then i want to scoop up the residuals from each of those.
Caution about a last fit doesn't matter here. Strictly for exploratory purposes
Caution about a last fit doesn't matter here. Strictly for exploratory purposes
November 15, 2024 at 7:15 PM
specifically, i want to select the best model for each for each workflow based on rmse. Then i want to scoop up the residuals from each of those.
Caution about a last fit doesn't matter here. Strictly for exploratory purposes
Caution about a last fit doesn't matter here. Strictly for exploratory purposes
I'm not _exactly_ sure what you're after. For example what do you want column to be? What do you want data to be?
You can do something like this
You can do something like this
November 15, 2024 at 1:40 AM
I'm not _exactly_ sure what you're after. For example what do you want column to be? What do you want data to be?
You can do something like this
You can do something like this
here's my approach at this problem in base #rstats. Loops to be pretty fast!
gist.github.com/JosiahParry/...
gist.github.com/JosiahParry/...
![R code to split and do a cumulative sum
cumsum_cut <- function(x, cuts) {
x[cuts-1] <- 0
res <- lapply(split(x, cumsum(x == 0)), \(.x) {
cumsum(.x)
}) |>
unlist() |>
unname()
n <- length(res)
to_fill <- numeric(n)
rlang::vec_poke_range(to_fill, 2, res, to = n -1)
to_fill
}
system.time(
cumsum_cut(c(8, 7, 0, 5, 4, 0, 2, 1), c(4, 7))
)
#> user system elapsed
#> 0 0 0
# Test case
set.seed(1)
vec <- sample(80)
reset_at <- sample(80, 3)
bench::mark(
cumsum_cut(vec, reset_at)
)
#> # A tibble: 1 × 6
#> expression min median `itr/sec` mem_alloc `gc/sec`
#> <bch:expr> <bch:tm> <bch:tm> <dbl> <bch:byt> <dbl>
#> 1 cumsum_cut(vec, reset_at) 21.9µs 23.7µs 40010. 4.32MB 24.0](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:63atwz67mlrdquqnasarutmr/bafkreidwvsaotonefe3iauyumk735plmdz26ry3togjzbqzpcfmab5vr3q@jpeg)
October 29, 2024 at 4:58 PM
here's my approach at this problem in base #rstats. Loops to be pretty fast!
gist.github.com/JosiahParry/...
gist.github.com/JosiahParry/...
Fun question in the {valve} GitHub repo today about using https with autoscaling plumber APIs. Slap a reverse proxy over Valve and you've got secure auto-scaling {plumber} APIs.
github.com/JosiahParry/... #rstats
github.com/JosiahParry/... #rstats
October 29, 2024 at 3:59 PM
Fun question in the {valve} GitHub repo today about using https with autoscaling plumber APIs. Slap a reverse proxy over Valve and you've got secure auto-scaling {plumber} APIs.
github.com/JosiahParry/... #rstats
github.com/JosiahParry/... #rstats