prevent vignette rendering when torch is not installed

R/mask-type.R

@@ -297,11 +297,13 @@ entmax_15_function <- torch::autograd_function(
 #' @return The projection result P  of the same shape as input, such that
 #'   \eqn{\sum_{dim} P = 1 \forall dim} elementwise.
 #'
-#' @examples
+#' @examplesIf torch::torch_is_installed()
+#' \dontrun{
 #' input <- torch::torch_randn(10,5, requires_grad = TRUE)
 #' # create a top3 alpha=1.5 entmax on last input dimension
 #' nn_entmax <- entmax15(dim=-1L, k = 3)
 #' result <- nn_entmax(input)
+#' }
 #' @export
 entmax15 <- torch::nn_module(
   "entmax_15",

cran-comments.md

@@ -4,6 +4,4 @@
 
 * This is a new release.
 
-Note 1 : Package new submission after fixing the issues that led to archiving on 2025-04-01.
-          Misspelled words in description are names and have been added to package `inst/WORDLIST`
-Note 2 : Example duration is inherent to fitting a model with the underlying torch framework.
+Note 1 : Example duration is inherent to fitting a model with the underlying torch framework.

vignettes/aum_loss.qmd

@@ -9,13 +9,16 @@ format:
     fig-width: 9
     fig-height: 6
     fig-cap-location: "top"
-knitr:
-  opts_chunk:
-    collapse: true
-    comment: "#>"
-    eval: true
 ---
 
+```{r, include = FALSE}
+knitr::opts_chunk$set(
+  collapse = TRUE,
+  comment = "#>",
+  eval = torch::torch_is_installed()
+)
+```
+
 ```{r setup}
 library(tabnet)
 suppressPackageStartupMessages(library(tidymodels))