1 files changed, 3 insertions, 0 deletions
diff --git a/R/drfit.R b/R/drfit.R
index cfc7263..bd93f8a 100644
--- a/R/drfit.R
+++ b/R/drfit.R
@@ -13,6 +13,7 @@ drdata <- function(substances, experimentator = "%", db = "cytotox",
         whereClause," AND ok in (",
         ok,")",sep="")
     data <- sqlQuery(channel,query)
+    odbcClose(channel)
     names(data)[[1]] <- "dose"
     names(data)[[2]] <- "response"
     data$dosefactor <- factor(data$dose)
@@ -379,6 +380,8 @@ checkplate <- function(plate,db="cytotox") {
     platedata <- sqlQuery(channel,platequery)
     controldata <- sqlQuery(channel,controlquery)
 
+    odbcClose(channel)
+
     if (length(platedata$experimentator) < 1) {
         cat("There is no response data for plate ",plate," in database ",db,"\n")
     } else {