commit 3803e947e50d98dd9a4ba24b186f64dcd9fb8f25
parent 9368efdb6d708da59873219ed48ab484ffe700f3
Author: Jon Harmon <jonthegeek@gmail.com>
Date: Sat, 21 Jan 2023 10:14:52 -0600
Cohort06 wrap (#47)
* Close out cohort 6.
* Cohort 7 videos through 2023-01-21.
Diffstat:
26 files changed, 441 insertions(+), 22 deletions(-)
diff --git a/01_Introduction.Rmd b/01_Introduction.Rmd
@@ -215,3 +215,25 @@ E-->D
01:00:44 Federica Gazzelloni: hi SriRam we are going..
```
</details>
+
+### Cohort 7
+
+`r knitr::include_url("https://www.youtube.com/embed/vfTg6upHvO4")`
+`r knitr::include_url("https://www.youtube.com/embed/3wRyE6-3OKQ")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
+00:20:42 collinberke: https://rich-iannone.github.io/pointblank/
+00:27:36 Ryan Honomichl: brb
+00:37:05 collinberke: https://rstudio.github.io/renv/articles/renv.html
+00:51:52 Ryan Honomichl: gotta sign off I'll be ready to lead chapter 2 next week!
+00:52:43 collinberke: https://r4ds.had.co.nz/iteration.html
+00:59:44 collinberke: https://mastering-shiny.org/action-tidy.html
+01:00:12 collinberke: https://dplyr.tidyverse.org/articles/programming.html
+01:05:02 collinberke: https://usethis.r-lib.org/reference/create_from_github.html
+01:05:53 collinberke: https://github.com/r4ds/bookclub-advr
+01:06:28 Ron: I gotta run , fun conversation, and nice to meet you Matthew !
+```
+</details>
diff --git a/02_Names_and_values.Rmd b/02_Names_and_values.Rmd
@@ -49,3 +49,26 @@
01:07:19 Federica Gazzelloni: Can I use: gc(reset = TRUE) safely?
```
</details>
+
+### Cohort 7
+
+`r knitr::include_url("https://www.youtube.com/embed/kpAUoGO6elE")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
+00:09:40 Ryan Honomichl: https://drdoane.com/three-deep-truths-about-r/
+00:12:51 Robert Hilly: Be right back
+00:36:12 Ryan Honomichl: brb
+00:41:18 Ron: I tried mapply and also got different answers
+00:41:44 collinberke: Interesting, would like to know more what is going on.
+00:49:57 Robert Hilly: simple_map <- function(x, f, ...) {
+ out <- vector("list", length(x))
+ for (i in seq_along(x)) {
+ out[[i]] <- f(x[[i]], ...)
+ }
+ out
+}
+```
+</details>
diff --git a/03_Vectors.Rmd b/03_Vectors.Rmd
@@ -775,3 +775,16 @@ attr(x, "y") <- 1
01:08:50 Ryan Metcalf: Without further research, this is the "Unix Epoch”. However, varying operating systems use different Epochs.
```
</details>
+
+### Cohort 7
+
+`r knitr::include_url("https://www.youtube.com/embed/QcdByYHo1ms")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
+00:54:07 Ron: https://www.tidyverse.org/blog/2021/03/clock-0-1-0/
+01:14:39 Robert Hilly: https://www.amazon.com/Effective-Pandas-Patterns-Manipulation-Treading/dp/B09MYXXSFM
+```
+</details>
diff --git a/04_Subsetting.Rmd b/04_Subsetting.Rmd
@@ -441,5 +441,24 @@ x1 & y1
```
</details>
+### Cohort 7
+`r knitr::include_url("https://www.youtube.com/embed/LBU-Ew_IM7A")`
+`r knitr::include_url("https://www.youtube.com/embed/W9CoQ15NlOc")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
+00:40:18 Ryan Honomichl: What type of vector does each of the following calls to ifelse() return?
+
+* "ifelse returns a value with the same shape as test which is filled with elements selected from either yes or no depending on whether the element of test is TRUE or FALSE."
+00:42:11 Ryan Honomichl: "I recommend assigning the results of an if statement only when the entire expression fits on one line; otherwise it tends to be hard to read"
+00:42:46 Ryan Honomichl: * When you use the single argument form without an `else` statement, `if` invisibly returns NULL if the condition is FALSE.
+
+- Since functions like c() and paste() drop NULL inputs, this allows for a compact expression of certain idioms
+00:54:15 collinberke: https://docs.google.com/spreadsheets/d/1ScrbEw_-vB9DruaJhjtVY8HLQmuNPqyWeOOjmG6OY1M/edit?usp=sharing
+00:58:46 collinberke: https://www.youtube.com/@safe4democracy/videos
+```
+</details>
diff --git a/05_Control_flow.Rmd b/05_Control_flow.Rmd
@@ -286,3 +286,23 @@ BUT you shouldn't even use for loops for data analysis tasks as `map()` and `app
00:55:43 Trevin: https://stackoverflow.com/questions/13442461/populating-a-data-frame-in-r-in-a-loop
```
</details>
+
+### Cohort 7
+
+`r knitr::include_url("https://www.youtube.com/embed/W9CoQ15NlOc")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
+00:40:18 Ryan Honomichl: What type of vector does each of the following calls to ifelse() return?
+
+* "ifelse returns a value with the same shape as test which is filled with elements selected from either yes or no depending on whether the element of test is TRUE or FALSE."
+00:42:11 Ryan Honomichl: "I recommend assigning the results of an if statement only when the entire expression fits on one line; otherwise it tends to be hard to read"
+00:42:46 Ryan Honomichl: * When you use the single argument form without an `else` statement, `if` invisibly returns NULL if the condition is FALSE.
+
+- Since functions like c() and paste() drop NULL inputs, this allows for a compact expression of certain idioms
+00:54:15 collinberke: https://docs.google.com/spreadsheets/d/1ScrbEw_-vB9DruaJhjtVY8HLQmuNPqyWeOOjmG6OY1M/edit?usp=sharing
+00:58:46 collinberke: https://www.youtube.com/@safe4democracy/videos
+```
+</details>
diff --git a/06_Functions.Rmd b/06_Functions.Rmd
@@ -525,3 +525,29 @@ ggplot(output_full, aes(time, proportion, color = variable, group = variable)) +
01:08:59 Trevin: Looking forward to it 🙂
```
</details>
+
+### Cohort 7
+
+`r knitr::include_url("https://www.youtube.com/embed/tz2z9l41IhU")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
+00:31:54 Ronald Legere: https://en.wikipedia.org/wiki/First-class_function
+00:42:55 Ronald Legere: https://en.wikipedia.org/wiki/Immediately_invoked_function_expression
+```
+</details>
+
+`r knitr::include_url("https://www.youtube.com/embed/AbdcI57vbcg")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
+00:54:02 Ron: Book gives this simple example of when you might want to use prefix form of an infix operator: lapply(list(1:3, 4:5), `+`, 3)
+00:56:49 collinberke: https://colinfay.me/playing-r-infix-functions/#:~:text=What%20are%20infix%20functions%3F,%2C%20%2B%20%2C%20and%20so%20on.
+01:07:36 Ron: x[3] <- 33
+01:07:51 Ron: `[<-`(x,3,value =33)
+```
+</details>
diff --git a/07_Environments.Rmd b/07_Environments.Rmd
@@ -33,12 +33,46 @@
### Cohort 6
-`r knitr::include_url("https://www.youtube.com/embed/URL")`
+`r knitr::include_url("https://www.youtube.com/embed/buUaaOu89EQ")`
<details>
<summary> Meeting chat log </summary>
```
-LOG
+00:08:41 Arthur Shaw: Hello, everyone!
+00:21:31 Federica Gazzelloni: ?walk: Apply a function to each element of a list or atomic vector
+00:23:15 Federica Gazzelloni: ?caller_env: Get properties of the current or caller frame
+00:24:56 Trevin: purrr::walk(x, function(x, ce, ace = rlang::caller_env()) {
+ .ce <- rlang::caller_env()
+ message("Internal: ")
+ print(.ce)
+ message("Argument: ")
+ print(ace)
+ message("External: ")
+ print(ce)
+ message("Internal: ",paste0(ls(.ce), collapse = "\n"))
+ message("Argument: ",paste0(ls(ace), collapse = "\n"))
+ message("External: ",paste0(ls(ce), collapse = "\n"))
+}, ce = rlang::caller_env())
+00:29:39 Federica Gazzelloni: ??iwalk: Apply a function to each element of a vector, and its index
+00:35:30 Arthur Shaw: https://magrittr.tidyverse.org/reference/tee.html
+00:36:05 Federica Gazzelloni: ?`%T>%`
+00:46:59 Trevin: ?eval
+01:06:03 Federica Gazzelloni: https://cran.r-project.org/web/packages/withr/index.html
+01:09:21 Federica Gazzelloni: https://github.com/r-lib/withr
+01:10:38 Trevin: I'm okay if we meet next week
+01:10:53 Oluwafemi Oyedele: I am ok with next week
+```
+</details>
+
+### Cohort 7
+
+`r knitr::include_url("https://www.youtube.com/embed/PUXrijnsWy0")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
+00:06:49 Ryan Honomichl: https://r4ds.github.io/bookclub-Advanced_R/QandA/docs/environments.html
```
</details>
diff --git a/08_Conditions.Rmd b/08_Conditions.Rmd
@@ -518,12 +518,26 @@ See [the sub-section in the book](https://adv-r.hadley.nz/conditions.html#condit
### Cohort 6
-`r knitr::include_url("https://www.youtube.com/embed/URL")`
+`r knitr::include_url("https://www.youtube.com/embed/VwmrbPUQY1k")`
<details>
<summary> Meeting chat log </summary>
```
+00:19:16 Trevin: https://style.tidyverse.org/error-messages.html
+00:20:14 Trevin: More on errors in the design guide: https://design.tidyverse.org/
+01:14:27 Federica Gazzelloni: more info here: https://colinfay.me/learn-shiny-production/
+```
+</details>
+
+### Cohort 7
+
+`r knitr::include_url("https://www.youtube.com/embed/URL")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
LOG
```
</details>
diff --git a/09_Functionals.Rmd b/09_Functionals.Rmd
@@ -458,12 +458,30 @@ A <- list(1,10,"a")
### Cohort 6
-`r knitr::include_url("https://www.youtube.com/embed/URL")`
+`r knitr::include_url("https://www.youtube.com/embed/HmDlvnp6uNQ")`
<details>
<summary> Meeting chat log </summary>
```
+00:15:49 Matt Dupree: did anyone else lose audio?
+00:15:59 Federica Gazzelloni: not me
+00:16:02 Arthur Shaw: Not me either
+00:16:04 Trevin: okay for me
+00:16:27 Matt Dupree: gonna try rejoining
+00:43:14 Matt Dupree: oh i didn't know they invisibly returned .x! That's useful!
+00:48:29 Arthur Shaw: Very cool trick !
+```
+</details>
+
+### Cohort 7
+
+`r knitr::include_url("https://www.youtube.com/embed/URL")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
LOG
```
</details>
diff --git a/10_Function_factories.Rmd b/10_Function_factories.Rmd
@@ -522,12 +522,25 @@ rlang::env_unbind(globalenv(), names(funs))
### Cohort 6
-`r knitr::include_url("https://www.youtube.com/embed/URL")`
+`r knitr::include_url("https://www.youtube.com/embed/FUoYwYFqT7Q")`
<details>
<summary> Meeting chat log </summary>
```
+01:02:25 Trevin: I'm good with combining 👍
+01:02:57 Oluwafemi Oyedele: I agree with combining the chapter!!!
+```
+</details>
+
+### Cohort 7
+
+`r knitr::include_url("https://www.youtube.com/embed/URL")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
LOG
```
</details>
diff --git a/11_Function_operators.Rmd b/11_Function_operators.Rmd
@@ -130,12 +130,27 @@ walk2(urls, path, delay_by(download.file, 0.1), quiet = TRUE)
### Cohort 6
-`r knitr::include_url("https://www.youtube.com/embed/URL")`
+`r knitr::include_url("https://www.youtube.com/embed/EPs57es2MsE")`
<details>
<summary> Meeting chat log </summary>
```
+00:01:42 Oluwafemi Oyedele: Hi, Good Evening !!!
+00:05:52 Arthur Shaw: @federica, love the hex stickers behind you. All from rstudio::conf?
+00:07:12 Arthur Shaw: I tried doing the same. I had a hard time ordering them. I also thought I'd make the stickers into magnets so that I could rearrange them in future.
+00:48:34 Oluwafemi Oyedele: Thank you !!!
+```
+</details>
+
+### Cohort 7
+
+`r knitr::include_url("https://www.youtube.com/embed/URL")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
LOG
```
</details>
diff --git a/12_Base_types.Rmd b/12_Base_types.Rmd
@@ -244,12 +244,27 @@ But Advanced R consistently uses numeric to mean integer or double type.
### Cohort 6
-`r knitr::include_url("https://www.youtube.com/embed/URL")`
+`r knitr::include_url("https://www.youtube.com/embed/rfidR7tI_nQ")`
<details>
<summary> Meeting chat log </summary>
```
+00:35:02 Trevin: sloop (“sail the seas of OOP”)
+00:42:40 Ryan Metcalf: Awesome input Trevin! I jumped to the vignette, but didn't see the reference directly.
+01:00:01 Trevin: If you're interested there may be a new “R Packages" cohort starting up soon (also a new version of the book coming out soonish as well?)
+01:08:23 Oluwafemi Oyedele: Thank you !!!
+```
+</details>
+
+### Cohort 7
+
+`r knitr::include_url("https://www.youtube.com/embed/URL")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
LOG
```
</details>
diff --git a/13_S3.Rmd b/13_S3.Rmd
@@ -301,12 +301,25 @@ There is a solution in the vectors package: `vctrs::vec_restore()`
### Cohort 6
-`r knitr::include_url("https://www.youtube.com/embed/URL")`
+`r knitr::include_url("https://www.youtube.com/embed/vzbl2o-MEeQ")`
<details>
<summary> Meeting chat log </summary>
```
+00:05:30 Oluwafemi Oyedele: Hi everyone, Good Evening !!!
+00:09:44 Trevin: I agree Arthur, need to look at that package some more
+```
+</details>
+
+### Cohort 7
+
+`r knitr::include_url("https://www.youtube.com/embed/URL")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
LOG
```
</details>
diff --git a/14_R6.Rmd b/14_R6.Rmd
@@ -35,12 +35,31 @@
### Cohort 6
-`r knitr::include_url("https://www.youtube.com/embed/URL")`
+`r knitr::include_url("https://www.youtube.com/embed/EuTubeJ1VUw")`
<details>
<summary> Meeting chat log </summary>
```
+00:11:34 Trevin: https://engineering-shiny.org/common-app-caveats.html?q=R6#using-r6-as-data-storage
+00:39:36 Federica Gazzelloni: new R7: https://rconsortium.github.io/OOP-WG/
+00:40:04 Federica Gazzelloni: R7 designed to be a successor to S3 and S4
+00:40:40 Federica Gazzelloni: R6: https://r6.r-lib.org/articles/Introduction.html
+00:52:44 Trevin: https://advanced-r-solutions.rbind.io/r6.html#controlling-access
+01:00:34 Federica Gazzelloni: interesting: https://r-craft.org/r-news/object-oriented-programming-oop-in-r-with-r6-the-complete-guide/
+01:01:58 Trevin: https://hadley.shinyapps.io/cran-downloads/
+01:02:33 Oluwafemi Oyedele: Thank you !!!
+```
+</details>
+
+### Cohort 7
+
+`r knitr::include_url("https://www.youtube.com/embed/URL")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
LOG
```
</details>
diff --git a/15_S4.Rmd b/15_S4.Rmd
@@ -345,11 +345,15 @@ See source code [here](https://github.com/tidyverse/lubridate/blob/0bb49b21c8873
### Cohort 6
+`r knitr::include_url("https://www.youtube.com/embed/q1-QUFJsbLA")`
+
+### Cohort 7
+
`r knitr::include_url("https://www.youtube.com/embed/URL")`
<details>
-<summary> Meeting chat log </summary>
+<summary>Meeting chat log</summary>
```
LOG
```
diff --git a/16_Trade-offs.Rmd b/16_Trade-offs.Rmd
@@ -176,12 +176,31 @@ Use of the operators:
### Cohort 6
-`r knitr::include_url("https://www.youtube.com/embed/URL")`
+`r knitr::include_url("https://www.youtube.com/embed/vEButxFIvLw")`
<details>
<summary> Meeting chat log </summary>
```
+00:11:36 Oluwafemi Oyedele: I have not built anything with them!!!
+00:16:31 Arthur Shaw: https://cran.r-project.org/web/packages/sp/index.html
+00:19:05 Arthur Shaw: Apparently Hadley asked the same question we're asking several years ago: https://stackoverflow.com/questions/5437238/which-packages-make-good-use-of-s4-objects
+00:19:16 Trevin: HA
+00:23:54 Trevin: Your audio is breaking up Federica
+01:06:58 Federica Gazzelloni: https://mastering-shiny.org/reactive-motivation.html?q=R6#event-driven
+01:07:37 Federica Gazzelloni: https://engineering-shiny.org/common-app-caveats.html?q=R6#using-r6-as-data-storage
+01:10:52 Oluwafemi Oyedele: Thank you !!!
+```
+</details>
+
+### Cohort 7
+
+`r knitr::include_url("https://www.youtube.com/embed/URL")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
LOG
```
</details>
diff --git a/17_Big_picture.Rmd b/17_Big_picture.Rmd
@@ -33,12 +33,36 @@
### Cohort 6
-`r knitr::include_url("https://www.youtube.com/embed/URL")`
+`r knitr::include_url("https://www.youtube.com/embed/Ddd_43gw8nA")`
<details>
<summary> Meeting chat log </summary>
```
+00:32:31 Oluwafemi Oyedele: When should eval_tidy() be used instead of eval()?
+base::eval() is sufficient for simple evaluation. Use eval_tidy() when you'd like to support expressions referring to the .data pronoun, or when you need to support quosures.
+00:37:08 Trevin (he/him): https://rlang.r-lib.org/reference/topic-defuse.html
+00:38:38 Federica Gazzelloni: https://rlang.r-lib.org/reference/eval_tidy.html
+00:39:57 Arthur Shaw: Tidy eval book: https://bookdown.dongzhuoer.com/tidyverse/tidyeval/
+00:40:14 Arthur Shaw: Also very useful resource: https://dplyr.tidyverse.org/articles/programming.html
+00:40:28 Trevin (he/him): https://ggplot2.tidyverse.org/reference/aes.html
+00:40:37 Federica Gazzelloni: https://ggplot2.tidyverse.org/reference/tidyeval.html
+00:41:22 Oluwafemi Oyedele: It is Tidyverse design
+00:49:13 Federica Gazzelloni: https://www.youtube.com/watch?v=2NixH3QAerQ&list=PL3x6DOfs2NGi9lH7q-phZlPrl6HKXYDbn&index=15
+00:50:13 Federica Gazzelloni: Minute: 17:04
+00:54:03 Federica Gazzelloni: con <- DBI::dbConnect(RSQLite::SQLite(), filename = ":memory:")
+00:54:18 Federica Gazzelloni: DBI::dbDisconnect(con)
+```
+</details>
+
+### Cohort 7
+
+`r knitr::include_url("https://www.youtube.com/embed/URL")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
LOG
```
</details>
diff --git a/18_Expressions.Rmd b/18_Expressions.Rmd
@@ -424,11 +424,15 @@ exp1[[1]]
### Cohort 6
+`r knitr::include_url("https://www.youtube.com/embed/K8w28ee3CR8")`
+
+### Cohort 7
+
`r knitr::include_url("https://www.youtube.com/embed/URL")`
<details>
-<summary> Meeting chat log </summary>
+<summary>Meeting chat log</summary>
```
LOG
```
diff --git a/19_Quasiquotation.Rmd b/19_Quasiquotation.Rmd
@@ -245,12 +245,26 @@ Have time; will read:
### Cohort 6
-`r knitr::include_url("https://www.youtube.com/embed/URL")`
+`r knitr::include_url("https://www.youtube.com/embed/OBodjc80y-E")`
<details>
<summary> Meeting chat log </summary>
```
+01:02:07 Trevin: Yeah, that was a great workshop
+01:02:18 Trevin: Glad they posted the resources online
+01:06:39 Trevin: Thank you!
+```
+</details>
+
+### Cohort 7
+
+`r knitr::include_url("https://www.youtube.com/embed/URL")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
LOG
```
</details>
diff --git a/20_Evaluation.Rmd b/20_Evaluation.Rmd
@@ -33,12 +33,24 @@
### Cohort 6
-`r knitr::include_url("https://www.youtube.com/embed/URL")`
+`r knitr::include_url("https://www.youtube.com/embed/8FT2BA18Ghg")`
<details>
<summary> Meeting chat log </summary>
```
+01:00:42 Trevin: They just want to help you present that’s all
+```
+</details>
+
+### Cohort 7
+
+`r knitr::include_url("https://www.youtube.com/embed/URL")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
LOG
```
</details>
diff --git a/21_Translating_R_code.Rmd b/21_Translating_R_code.Rmd
@@ -35,12 +35,28 @@
### Cohort 6
-`r knitr::include_url("https://www.youtube.com/embed/URL")`
+`r knitr::include_url("https://www.youtube.com/embed/_-uwFjO5CyM")`
<details>
<summary> Meeting chat log </summary>
```
+00:30:16 Arthur Shaw: https://www.w3schools.com/html/html_entities.asp
+00:32:29 Arthur Shaw: Beta symbol in HTML: Β
+00:56:55 Arthur Shaw: https://dbplyr.tidyverse.org/articles/translation-function.html
+00:57:48 Arthur Shaw: https://dtplyr.tidyverse.org/index.html
+00:58:43 Arthur Shaw: https://dtplyr.tidyverse.org/articles/translation.html
+```
+</details>
+
+### Cohort 7
+
+`r knitr::include_url("https://www.youtube.com/embed/URL")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
LOG
```
</details>
diff --git a/22_Debugging.Rmd b/22_Debugging.Rmd
@@ -236,12 +236,37 @@ rlang::last_trace()
### Cohort 6
-`r knitr::include_url("https://www.youtube.com/embed/URL")`
+`r knitr::include_url("https://www.youtube.com/embed/YvT-knh1baA")`
<details>
<summary> Meeting chat log </summary>
```
+00:12:43 Trevin Flickinger: Hello everyone!
+00:13:03 Oluwafemi Oyedele: Hello, Good evening!!!
+00:22:10 Trevin Flickinger: My connection is slow so I’ll be in the chat
+00:32:45 Trevin Flickinger: If you start with “continue” it should error out after the first call
+00:56:18 Trevin Flickinger: Sys.frame(-1) shows it goes back one frame
+00:59:55 fg: thanks
+01:03:11 Arthur Shaw: Anyone else lose the presentation?
+01:03:20 fg: yes
+01:03:22 fg: ?
+01:04:26 Trevin Flickinger: I thought that was my internet connection
+01:05:07 Trevin Flickinger: Thank you!
+01:08:42 Trevin Flickinger: I need to use debug( ) more as well
+01:10:15 Trevin Flickinger: 21st works for me
+01:10:29 Oluwafemi Oyedele: Same here!!!
+```
+</details>
+
+### Cohort 7
+
+`r knitr::include_url("https://www.youtube.com/embed/URL")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
LOG
```
</details>
diff --git a/23_Measuring_performance.Rmd b/23_Measuring_performance.Rmd
@@ -180,11 +180,15 @@ plot(lb)
### Cohort 6
+`r knitr::include_url("https://www.youtube.com/embed/d_pzz_AsoRQ")`
+
+### Cohort 7
+
`r knitr::include_url("https://www.youtube.com/embed/URL")`
<details>
-<summary> Meeting chat log </summary>
+<summary>Meeting chat log</summary>
```
LOG
```
diff --git a/24_Improving_performance.Rmd b/24_Improving_performance.Rmd
@@ -265,12 +265,26 @@ stopifnot(all.equal(t1, t3))
### Cohort 6
-`r knitr::include_url("https://www.youtube.com/embed/URL")`
+`r knitr::include_url("https://www.youtube.com/embed/UaXimKd3vg8")`
<details>
<summary> Meeting chat log </summary>
```
+00:24:42 Arthur Shaw: I wonder if there's a task view for R Universe: https://r-universe.dev/search/
+01:01:13 Arthur Shaw: https://www.alexejgossmann.com/benchmarking_r/
+01:04:34 Trevin: I agree that the chapter is a good jumping off point. Gonna have to dig into some of the listed resources 😄
+```
+</details>
+
+### Cohort 7
+
+`r knitr::include_url("https://www.youtube.com/embed/URL")`
+
+<details>
+
+<summary>Meeting chat log</summary>
+```
LOG
```
</details>
diff --git a/25_Rewriting_R_code_in_C++.Rmd b/25_Rewriting_R_code_in_C++.Rmd
@@ -529,12 +529,31 @@ with Rcpp modules](https://cran.rstudio.com/web/packages/Rcpp/vignettes/Rcpp-mod
### Cohort 6
-`r knitr::include_url("https://www.youtube.com/embed/URL")`
+`r knitr::include_url("https://www.youtube.com/embed/hyVK08jXiYw")`
<details>
<summary>Meeting chat log</summary>
+```
+00:10:13 Arthur Shaw: Did things freeze for anyone else?
+00:55:40 Federica Gazzelloni: https://en.cppreference.com/w/cpp/container
+00:57:44 Federica Gazzelloni: https://dirk.eddelbuettel.com/blog/2011/07/14/
+01:07:33 Trevin: I don’t have experience
+01:07:54 Oluwafemi Oyedele: Same here!!!
+01:11:57 Arthur Shaw: Does anyone know any packages that use C++? The one that comes to mind for me is haven, which uses a C++ library
+01:12:30 Trevin: When I was looking, one that stood out to me was rstan
+01:13:02 Arthur Shaw: Reacted to "When I was looking, ..." with 👍
+```
+</details>
+
+### Cohort 7
- LOG
+`r knitr::include_url("https://www.youtube.com/embed/URL")`
+<details>
+
+<summary>Meeting chat log</summary>
+```
+LOG
+```
</details>
diff --git a/README.md b/README.md
@@ -15,7 +15,7 @@ If you would like to present, please see the sign-up sheet for your cohort (link
- Cohort 3 (started 2020-08-04, ended 2021-03-22): [meeting videos](https://www.youtube.com/playlist?list=PL3x6DOfs2NGhUCEVefMkCEiJKE_C-gwV5)
- Cohort 4 (started 2020-10-05, ended 2021-04-26): [meeting videos](https://www.youtube.com/playlist?list=PL3x6DOfs2NGh5cCdh4W2U6Allc6MrUGID)
- Cohort 5 (started 2021-03-06, ended 2021-08-31): [meeting videos](https://www.youtube.com/playlist?list=PL3x6DOfs2NGjRvoeE6wS7AWqSA6Sigg5R)
-- [Cohort 6](https://docs.google.com/spreadsheets/d/1_WFY82UxAdvP4GUdZ2luh15quwdO1n0Km3Q0tfYuqvc/edit?usp=sharing) (started 2022-05-25): [Wednesdays, 13:00 CST/CDT](https://www.timeanddate.com/worldclock/converter.html?iso=20220525T180000&p1=24&p2=215) | [meeting videos](https://www.youtube.com/playlist?list=PL3x6DOfs2NGjnCxGKeDNJUfPpRFI2hJjv)
+- Cohort 6 (started 2022-05-25, ended 2023-01-18): [meeting videos](https://www.youtube.com/playlist?list=PL3x6DOfs2NGjnCxGKeDNJUfPpRFI2hJjv)
- [Cohort 7](https://docs.google.com/spreadsheets/d/1ScrbEw_-vB9DruaJhjtVY8HLQmuNPqyWeOOjmG6OY1M/edit?usp=sharing) (started 2022-10-24): [Mondays, 16:00 CST/CDT](https://www.timeanddate.com/worldclock/converter.html?iso=20221024T210000&p1=24&p2=1440) | [meeting videos](https://youtube.com/playlist?list=PL3x6DOfs2NGi4I1DhjPufFNbqCry_xQLq)
The slides from the old clubs are in a [separate repository](https://github.com/r4ds/bookclub-Advanced_R).
