No uses as.lm from URL but in wzRfun.

.build_package.R

@@ -57,9 +57,9 @@ if (cp > 0) { check_man() } else { check_doc() }
 #-----------------------------------------------------------------------
 # Generate the rendered vignettes.
 
-# if (length(list.files("./vignettes"))) {
-#     build_vignettes(dependencies = FALSE)
-# }
+if (length(list.files("./vignettes"))) {
+    build_vignettes(dependencies = FALSE)
+}
 
 #-----------------------------------------------------------------------
 # Check the entire package.

DESCRIPTION

@@ -16,7 +16,7 @@ LazyData: true
 Encoding: UTF-8
 Depends:
     R (>= 3.2.3),
-    wzRfun (>= 0.71)
+    wzRfun (>= 0.75)
 Imports:
     lattice,
     latticeExtra,

vignettes/leaf_spot.Rmd

@@ -19,20 +19,11 @@ vignette: >
 # devtools::install_github("walmes/wzRfun")
 
 # .libPaths("/usr/lib/R/site-library")
-library(wzRfun)
 library(lattice)
 library(latticeExtra)
 library(plyr)
 library(rootSolve)  # gradient().
 library(wzRfun)     # panel.cbH().
-library(proto)
-ls("package:proto")
-
-library(nls2)       # as.proto.list(), necessária para as.lm().
-ls("package:nls2")
-
-source("http://leg.ufpr.br/~walmes/cursoR/ciaeear/as.lm.R")
-ls()
 ```
 ```{r, eval=FALSE}
 library(wzCoop)