Added exports, so hopefully the library will actually do something now.

DESCRIPTION

@@ -9,3 +9,4 @@ License: MIT + file LICENSE
 Encoding: UTF-8
 LazyData: true
 RoxygenNote: 6.0.1
+Imports: magrittr

NAMESPACE

@@ -1,2 +1,9 @@
 # Generated by roxygen2: do not edit by hand
 
+export("%>%")
+export(calculate_bmi)
+export(calculate_bsa)
+export(calculate_qtc_bazett)
+export(calculate_qtc_fridericia)
+export(has_metabolic_syndrome)
+importFrom(magrittr,"%>%")

R/bmi.R

@@ -3,6 +3,7 @@
 #' @param weight Weight in kg.
 #' @param length Length in cm.
 #' @return BMI in kg/m^2.
+#' @export
 calculate_bmi <- function(weight, length) {
   length <- length / 100
   weight / (length ^ 2)

R/bsa.R

@@ -5,6 +5,7 @@
 #' @param weight Weight in kg.
 #' @param length Length in cm.
 #' @return BSA in m^2.
+#' @export
 calculate_bsa <- function(weight, length) {
   (weight * length / 3600) ^ (1 / 2)
 }

R/metabolic_syndrome.R

@@ -37,9 +37,9 @@
 #' @param has_lipid_drug TRUE if patient is on fibrate, nicotinic acid or statin.
 #' @param has_glucose_drug TRUE if patient is on drug treatment for elevated
 #'   glucose.
-#'
 #' @return TRUE if patient has the metabolic syndrome, FALSE is not, NA if
 #'   indetermined.
+#' @export
 has_metabolic_syndrome <- function(is_female,
                                   waist_circumference = NA,
                                   systolic_blood_pressure = NA,

R/qtc.R

@@ -5,13 +5,15 @@
 #' @param heart_rate Heart rate in beats/min.
 #' @return QTc in ms
 #' @rdname calculate_qtc
+#' @export
 calculate_qtc_bazett <- function(qt, heart_rate) {
   qt <- qt / 1000
   rr <- 60 / heart_rate
   qt / (rr ^ (1 / 2)) * 1000
 }
 
 #' @rdname calculate_qtc
+#' @export
 calculate_qtc_fridericia <- function(qt, heart_rate) {
   qt <- qt / 1000
   rr <- 60 / heart_rate