docs: added some more examples

Author: ethanbass

R/read_agilent_d.R

@@ -24,6 +24,8 @@
 #' is returned as a \code{matrix}, \code{data.frame} or \code{data.table}.
 #' Metadata can be attached to the chromatogram as \code{\link{attributes}} if
 #' \code{read_metadata} is \code{TRUE}.
+#' @examplesIf interactive()
+#' read_agilent_d("tests/testthat/testdata/RUTIN2.D")
 #' @author Ethan Bass
 #' @family 'Agilent' parsers
 #' @export

R/read_chemstation_ch.R

@@ -33,6 +33,8 @@
 #' \href{https://github.com/chemplexity/chromatography}{Chromatography Toolbox}
 #' (&copy James Dillon 2014).
 #' @family 'Agilent' parsers
+#' @examplesIf interactive()
+#' read_chemstation_ch("tests/testthat/testdata/chemstation_130.ch")
 #' @export
 #' @md
 

R/read_chemstation_csv.R

@@ -11,6 +11,8 @@
 #' or \code{data.table}.
 #' @return A chromatogram in the format specified by \code{format_out}
 #' (retention time x wavelength).
+#' @examplesIf interactive()
+#' read_chemstation_csv("tests/testthat/testdata/dad1.csv")
 #' @author Ethan Bass
 #' @family 'Agilent' parsers
 #' @export

R/read_chemstation_uv.R

@@ -23,6 +23,8 @@
 #' \code{format_out} argument determines whether the chromatogram is returned as
 #' a \code{matrix} or \code{data.frame}. Metadata can be attached to the
 #' chromatogram as \code{\link{attributes}} if \code{read_metadata} is \code{TRUE}.
+#' @examplesIf interactive()
+#' read_chemstation_uv("tests/testthat/testdata/dad1.uv")
 #' @author Ethan Bass
 #' @note This function was adapted from the parser in the rainbow project
 #' licensed under GPL 3 by Evan Shi