Closed nsbatra closed 3 years ago
Section 2.1
I think in the lower-left corner, that `finaldat[date].Rmd should actually be .rds Also minor issue in the text above this image: Two asterisks ** appearing from incomplete bold formatting
It would be great to have the file that creates this matrix, so we can edit it if necessary.
Reading 4.2 candidate model creations, I couldn't help but think there is a simpler way that avoids the regular expressions code. Here it is:
https://epirhandbook.com/characters-and-strings.html#unite-split-and-arrange
# load packages
pacman::p_load(tidyverse)
# expand grid - note: use NA instead of ""
mod_content_grid <- expand.grid(c(NA, "tests"),
"date",
c(NA, "weekday"),
c(NA, "cases_lag_1"))
#print
mod_content_grid
#> Var1 Var2 Var3 Var4
#> 1 <NA> date <NA> <NA>
#> 2 tests date <NA> <NA>
#> 3 <NA> date weekday <NA>
#> 4 tests date weekday <NA>
#> 5 <NA> date <NA> cases_lag_1
#> 6 tests date <NA> cases_lag_1
#> 7 <NA> date weekday cases_lag_1
#> 8 tests date weekday cases_lag_1
# Use unite() to combine all columns, with sep = " + " and na.rm = TRUE
mod_content <- mod_content_grid %>%
unite(
col = "models", # name of the new united column
1:ncol(mod_content_grid), # columns to unite
sep = " + ", # separator to use in united column
remove = TRUE, # if TRUE, removes input cols from the data frame
na.rm = TRUE # if TRUE, missing values are removed before uniting
)
# print
mod_content
#> models
#> 1 date
#> 2 tests + date
#> 3 date + weekday
#> 4 tests + date + weekday
#> 5 date + cases_lag_1
#> 6 tests + date + cases_lag_1
#> 7 date + weekday + cases_lag_1
#> 8 tests + date + weekday + cases_lag_1
# check classes
class(mod_content)
#> [1] "data.frame"
class(mod_content$models)
#> [1] "character"
Created on 2021-07-14 by the reprex package (v2.0.0)
You end with a data frame with column of character values, but could easily be converted to list if preferred.
4.3 and 4.4 are very impressive work! Really impactful methodological advancements it seems!
Also I just noticed the typo in "hanbook" in the URL
https://asmodee-infrastructure-hanbook.netlify.app/final-considerations.html
Thanks a lot for all this. Should be all addressed via 5c3655107529be368faf5f8003364454acc4c917
Hi @thibautjombart , I will post feedback here as I encounter issues while reading through the documentation