From 446356d46d0906b694ea9897232489f19c4ee748 Mon Sep 17 00:00:00 2001
From: acoppock <acoppock@gmail.com>
Date: Wed, 22 Aug 2018 11:59:08 -0600
Subject: [PATCH] global variables

---
 R/DesignLibrary.R                  |  9 ++++++++-
 R/block_cluster_two_arm_designer.R |  1 -
 man/DesignLibrary.Rd               | 10 ++++++++++
 3 files changed, 18 insertions(+), 2 deletions(-)
 create mode 100644 man/DesignLibrary.Rd

diff --git a/R/DesignLibrary.R b/R/DesignLibrary.R
index 2c3c359a..2302112b 100644
--- a/R/DesignLibrary.R
+++ b/R/DesignLibrary.R
@@ -4,4 +4,11 @@
 #' 
 #' @docType package
 #' 
-#' @name DesignLibrary
\ No newline at end of file
+#' @name DesignLibrary
+#' 
+#' 
+
+
+utils::globalVariables(c("N", "u_0", "Y_Z_1", "Y_Z_0", "blocks", "clusters"))
+
+
diff --git a/R/block_cluster_two_arm_designer.R b/R/block_cluster_two_arm_designer.R
index a0f5f056..a021865c 100644
--- a/R/block_cluster_two_arm_designer.R
+++ b/R/block_cluster_two_arm_designer.R
@@ -53,7 +53,6 @@ block_cluster_two_arm_designer <- function(N_blocks = 1,
                                            ate = 0,
                                            treatment_mean = control_mean + ate
 ){  
-  N <- u_0 <- Y_Z_1 <- Y_Z_0 <- blocks <- clusters <- NULL
   if(any(N_blocks < 1, N_clusters_in_block < 1, N_i_in_cluster < 1) ||
      any(!rlang::is_integerish(N_blocks), 
          !rlang::is_integerish(N_clusters_in_block), 
diff --git a/man/DesignLibrary.Rd b/man/DesignLibrary.Rd
new file mode 100644
index 00000000..7cb04474
--- /dev/null
+++ b/man/DesignLibrary.Rd
@@ -0,0 +1,10 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/DesignLibrary.R
+\docType{package}
+\name{DesignLibrary}
+\alias{DesignLibrary}
+\alias{DesignLibrary-package}
+\title{DesignLibrary: A package for creating designs}
+\description{
+DesignLibrary: A package for creating designs
+}