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To be completed by Thursday morning of class. Remember to use the social contract as a yardstick when evaluating what was done right, what was not and what could be improved.
[]http://bit.ly/3sAPTnY
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Hi,
I'm playing a bit with the `recipes` and `rsample` packages and I would like to know if I'm using the packages correctly in the following scenario. The idea is to calculate the mean of a variable…
ghost updated
3 years ago
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Accuracy does not extend naturally to multiclass scenarios when some levels of true vector are absent from the predicted vector as they will have different levels.
``` r
library(magrittr)
librar…
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I’ve created a modified version of `yardstick::f_meas` where `beta = 0.2` to use in the tuning process. It works fine but when I try and use `tune::show_best` on the results I get an error to please c…
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I’m trying to calculate partial AUC using `roc_auc()`, but options passed to `pROC::roc()` intended for `pROC::auc()` aren’t making it through. My best guess is that this is related to the separate ca…
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Hello, Is it possible to provide custom metrics for model training and evaluation using parsnip as we can do in caret?
Thanks!
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``` r
library(tidymodels)
#> ── Attaching packages ────────────────────────────────────── tidymodels 0.1.2 ──
#> ✓ broom 0.7.3 ✓ recipes 0.1.15
#> ✓ dials 0.0.9 ✓ rsample 0.0…
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First of all thank you for your awesome projects.
Currently i am building yardstick one by hand, manufactured pcb hand soldered components. The question is how about flashing the bare CC1111.
I on…
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If you are filing a bug, make sure these boxes are checked before submitting your issue— thank you!
- [x] Start a new R session
- [x] Install the latest version of of the package: `update.packages…
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``` r
library(tidymodels)
#> Registered S3 method overwritten by 'xts':
#> method from
#> as.zoo.xts zoo
#> ── Attaching packages ─────────────────────────────────────────────────────────…