Fix vignette problem

rformassspectrometry · Oct 3, 2023 · 4d4653d · 4d4653d
1 parent 160e761
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diff --git a/DESCRIPTION b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: MetaboAnnotation
 Title: Utilities for Annotation of Metabolomics Data
-Version: 1.4.2
+Version: 1.4.3
 Description:
     High level functions to assist in annotation of (metabolomics) data sets.
     These include functions to perform simple tentative annotations based on

diff --git a/NEWS.md b/NEWS.md
@@ -1,5 +1,9 @@
 # MetaboAnnotation 1.4
 
+## Changes in 1.4.3
+
+- Fix `addProcessing` example in the vignette.
+
 ## Changes in 1.4.2
 
 - Import `query` from `AnnotationHub`.

diff --git a/vignettes/MetaboAnnotation.Rmd b/vignettes/MetaboAnnotation.Rmd
@@ -490,10 +490,11 @@ scaling function to both the query and target spectra and plot the
 spectra again afterwards (see the help for `addProcessing` in the `Spectra`
 package for more details on spectra data manipulations). This function will
 replace the absolute spectra intensities with intensities relative to the
-maximum intensity of each spectrum.
+maximum intensity of each spectrum. Note that functions for `addProcessing` need
+to have (like in the example below) the `...` parameter.
 
 ```{r}
-scale_int <- function(x) {
+scale_int <- function(x, ...) {
     x[, "intensity"] <- x[, "intensity"] / max(x[, "intensity"], na.rm = TRUE)
     x
 }