Added imports to Roxygen.

R/getRawQWData.r

@@ -13,6 +13,7 @@
 #' @return retval dataframe with first column dateTime, and at least one qualifier and value columns
 #' (subsequent qualifier/value columns could follow depending on requested parameter codes)
 #' @export
+#' @import RCurl
 #' @examples
 #' # These examples require an internet connection to run
 #' rawSample <- getRawQWData('01594440','01075', '1985-01-01', '1985-03-31')

R/getWQPData.r

@@ -13,6 +13,7 @@
 #' @return retval dataframe with first column dateTime, and at least one qualifier and value columns
 #' (subsequent qualifier/value columns could follow depending on requested parameter codes)
 #' @export
+#' @import RCurl
 #' @examples
 #' # These examples require an internet connection to run
 #' getWQPData('USGS-01594440','Chloride', '', '')

R/getWaterML1Data.r

@@ -6,6 +6,7 @@
 #' @param obs_url string containing the url for the retrieval
 #' @return mergedDF a data frame containing columns agency, site, dateTime, values, and remark codes for all requested combinations
 #' @export
+#' @import XML
 #' @examples
 #' url <- "http://waterservices.usgs.gov/nwis/dv/?format=waterml,1.1&sites="
 #' sites <- "02177000"

R/populateDaily.r

@@ -10,6 +10,7 @@
 #' @import zoo
 #' @return dataframe Daily
 #' @export
+#' @import zoo
 #' @examples
 #' dateTime <- c('1985-01-01', '1985-01-02', '1985-01-03')
 #' value <- c(1,2,3)