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Update episodes from Literate.jl source files #71

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Oct 25, 2023
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Update episodes from Literate.jl source files #71

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4 changes: 2 additions & 2 deletions episodes/01_Introduction.md
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Expand Up @@ -79,7 +79,7 @@ This is captured the best by an analogy from [Sam Urmy](https://github.com/ElOce
> together quickly and easily.
>
> <p align="center">
> ![](https://global.discourse-cdn.com/business5/uploads/julialang/original/3X/5/2/52e63856ad9e23876cda4297a04171879fa625b4.jpeg){width="600" height="400" alt=""}
> ![](https://global.discourse-cdn.com/julialang/original/3X/5/2/52e63856ad9e23876cda4297a04171879fa625b4.jpeg){width="600" height="400" alt=""}
> </p>
>
> OK, sure. Toy trucks are like linear algebra, though, a common request, and
Expand All @@ -88,7 +88,7 @@ This is captured the best by an analogy from [Sam Urmy](https://github.com/ElOce
> wings? And it should be as easy to build and use as a basic dump truck?
>
> <p align="center">
> ![](https://global.discourse-cdn.com/business5/uploads/julialang/original/3X/2/8/2865d34fb35c181dc3c5c0f0b71915f31310269c.jpeg){ width="600" height="400" alt=""}
> ![](https://global.discourse-cdn.com/julialang/original/3X/2/8/2865d34fb35c181dc3c5c0f0b71915f31310269c.jpeg){ width="600" height="400" alt=""}
> </p>
>
> There’s a reason that only Lego ever made anything like Dr. Cyber’s Flying
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2 changes: 1 addition & 1 deletion episodes/04_Using_the_package_manager.md
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Expand Up @@ -121,7 +121,7 @@ environment.
````
Status `~/projects/trebuchet/Project.toml`
[f6369f11] ForwardDiff v0.10.36
[295af30f] Revise v3.5.5
[295af30f] Revise v3.5.7
[98b73d46] Trebuchet v0.2.2

````
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16 changes: 13 additions & 3 deletions episodes/05_Write_functions.md
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Expand Up @@ -94,11 +94,11 @@ those that are not exported. What would the function call look like?
1. Both arguments are present, but `true` is presented without a keyword.
This throws a `MethodError: no method matching names(::Module, ::Bool)`
2. This is a __correct__ call.
3. This is also __correct__: you _can_ specify where the positional arguments
end with the `;`, but you do not have to.
4. Two arguments are present, but the keyword `all` is not assigned a
3. Two arguments are present, but the keyword `all` is not assigned a
value. This throws a
`MethodError: no method matching names(::Module, ::typeof(all))`
4. This is also __correct__: you _can_ specify where the positional arguments
end with the `;`, but you do not have to.
5. This is the __most correct__ answer.

::::::
Expand All @@ -118,6 +118,16 @@ Pkg.instantiate()

````
Activating project at `~/projects/trebuchet`
Precompiling project...
 ✓ OpenSSL_jll
 ✓ OpenSSL
 ✓ HTTP
 ✓ WebSockets
 ✓ WebIO
 ✓ JSExpr
 ✓ Trebuchet
7 dependencies successfully precompiled in 416 seconds. 160 already precompiled.
3 dependencies precompiled but different versions are currently loaded. Restart julia to access the new versions
Comment on lines +121 to +130
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This broke the build of the webpage: https://github.com/carpentries-incubator/julia-novice/actions/runs/6642649083/job/18047884810. Also, should the build be run also in PRs, to avoid having broken builds on main?

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would be nice, yeah, but we'd need to separate build from deploy for that, I guess


````

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30 changes: 15 additions & 15 deletions episodes/07_Loops.md
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Expand Up @@ -106,8 +106,8 @@ Trebuchet( rand() * 500, rand() * pi/2 )

````output
2-element Trebuchet:
325.16857513243514
1.4214156882736535
199.20577943788413
1.3175676282878894
````

will give her a Trebuchet with a weight between 0 and 500 and a release angle between 0 and pi/2 radians at random.
Expand All @@ -121,9 +121,9 @@ distances = [shoot_distance(Trebuchet(rand() * 500, rand() * pi / 2), env) for _

````output
3-element Vector{Float64}:
95.34228401250319
116.82589218537548
0.6815707596179541
109.63015948619828
26.241893505479297
42.721289252273955
````

This is called an _array comprehension_.
Expand All @@ -138,16 +138,16 @@ distances = [(w,a) => shoot_distance(Trebuchet(w, a), env) for (w, a) in zip(wei

````output
10-element Vector{Pair{Tuple{Float64, Float64}, Float64}}:
(39.64972003383499, 1.4356297441010255) => 11.866149878931637
(164.42881179322788, 1.4640276154421406) => 22.174678100790018
(367.9434185012257, 1.4375026271475015) => 29.142976299251053
(137.99390039219506, 0.9643884432619938) => 84.81262654249787
(222.0515164410986, 0.4063767373305969) => 104.28193737621544
(436.7263816265339, 1.2139595368028047) => 68.51245438747303
(180.62981502392094, 0.966166690591184) => 90.05903638111702
(7.5342147342188355, 0.13669385275895293) => 0.6815707596179541
(317.4431655220148, 1.2250401309666004) => 64.69560256895292
(396.6491533236719, 0.12154258149162844) => 82.50509163157764
(190.20671680295277, 0.46833555853995784) => 105.35107143909875
(478.1865359891392, 0.5300556485613425) => 118.30720084397312
(486.93150499743587, 0.3266640654580006) => 109.46465880298848
(482.14935572302176, 0.12719150178861877) => 84.4818142924443
(19.24228958100732, 1.1311868010145723) => 3.0834927704117057
(233.70715374384997, 0.9844292611959172) => 92.48538338520068
(322.8906658023918, 0.3793433438873054) => 110.49554634124097
(70.71586061650947, 1.3112085094572539) => 33.712397304286064
(369.04715755142337, 0.7897355893853809) => 112.25274271811487
(417.9989625732521, 1.3286071027399737) => 47.89370694935854
````

### Gradient descent
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2 changes: 1 addition & 1 deletion episodes/10_Adding_tests.md
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Expand Up @@ -55,7 +55,7 @@ end
````

````output
Test.DefaultTestSet("Test arithmetic equalities", Any[], 1, false, false, true, 1.694703469038899e9, 1.694703469081385e9, false)
Test.DefaultTestSet("Test arithmetic equalities", Any[], 1, false, false, true, 1.698245666140703e9, 1.698245666189045e9, false)
````

With this Melissa can run her test using the pkg mode of the REPL:
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